SWITCHES SWITCHES SWITCHES. AIR, CYCLING, CUT-OFF, SENSORS, TEMPERATURE, and TRANSDUCERS Miscellaneous Specifications Chart

AIR, CYCLING, CUT-OFF, SENSORS, TEMPERATURE, and TRANSDUCERS Miscellaneous Specifications Chart... 567 ACTUATORS... 473, 556 AIR OPERATED... 548 AIR SENSING... 549 APADS... 588 MISCELLANEOUS Air Control Switches and Cylinders... 548 Louvers and Diffusers... 564 Re-Circulation Door/Gasket... 564 Switch Control Knobs... 563 PRESSURE HIGH - LOW PRESSURES Pressure Switch Identification... 568 Pressure Specifications... 566 Visual Numerical Identification... 569 BINARY/TRINARY...578-579 BLOWER - Rocker, Rotary, Toggle Specifications... 550 Visual Numerical Identification... 551 CIRCUIT BREAKERS... 555 CONTROL / PANELS... 556 (Actuators, CTC Components, Push Button) INDEX... 587 KNOBS - SWITCH CONTROLS... 563 LOUVERS and DIFFUSERS... 564 MICRO and CLUTCH... 558 RELAYS... 558 RESISTORS... 561 SOLENOID VALVES and DIAGRAM... 586 SWITCH PLATES... 554 TEMPERATURE SENSORS and PROBES... 580 THERMISTER/TEMP. SENSORS... 580 THERMOSTATIC... 581 TOGGLE... 551 TRANSDUCERS... 577 WIRING COMPONENTS... 583 (Connectors, Harnesses, Pigtails) 547

Listed in ascending order by part number. Air Operated Switches 2009 Air Cylinder Action... Double Diameter...0.89 Length... 4.69 Fitting... 1/8 Nylon Hose Push-In 2010 Air Control Switch Fitting... 1/8 Threads Black Toggle Round Plastic Lever 2012 Air Cylinder Action... Single Diameter...0.625 Length... 3.69 Stroke...1.10 Fitting... 3/16 Push-In 2013 Air Cylinder Action... Single Diameter...0.75 Length... 3.25 Stroke...1.02 Fitting... 1/8 NPT Thread 2014 Air Cylinder Action... Single Diameter...0.625 Length... 3.69 Stroke...1.10 Fitting... 1/8 Push-In 2015 Air Cylinder Action... Double Diameter...0.69 Length... 4.74 Stroke...0.5 Fitting... 1/8 Push-In 2016 Air Cylinder Action... Double Diameter...0.79 Length... 5.34 Stroke...0.375 Fitting... 3/16 Push-In 2017 Air Cylinder Action... Dual Shaft Diameter...0.625 Length... 3.69 Stroke...1.10 Fitting... 3/16 Push-In 2018 Air Cylinder Action... Double Diameter...0.90 Length... 2.50 Fitting... 3/16 Push-In 2019 Air Cylinder Action... Dual Shaft Diameter...0.90 Length... 4.74 Fitting... 3/16 Push-In 2020 Air Control Switch Fitting... 1/8 Threads Chrome Toggle 2021 Air Control Switch Fitting... 1/8 Threads w/guard, 100psi Black Toggle Plastic Lever 2024 Air Switch Assembly Fitting... 1/8 Threads Black Toggle Plastic Lever 2025 Air Switch Assembly Push-on Connectors 2026 Air Control Switch Fitting... 1/8 Threads Black Toggle Plastic Lever 2027 Air Control Switch Fitting... 1/8 Threads Black Toggle Flat Plastic Lever 548

Listed in ascending order by part number (continued). Air Operated Switches 2028 Air Cylinder Action... Single Fitting... 5/8 Threads used on Duct Assm. FLD Series Frghtlnr BOA80-618-00-039, ABPN83-318031; H061800039 2029 Air Cylinder Freightliner OE# BOA80-618-00-009, 640025.03, BCY8D 2040 Air Control Switch Chrome Push Button Momentary Off - Constant On 2051 Air Control Service Kit Air Sensing Switches and Solenoid Valves (also see diagram on page 586) AN AIR OPERATED SOLENOID VALVE is an electronic control used to operate (engage & disengage) the air actuated engine fan clutch and/or radiator shutters on the vehicle. It can be plumbed to operate in either a normally open (N.O.) or normally closed (N.C.) position, depending upon the type of fan on the vehicle, and the specific inlet port used on the solenoid. Preferred Mounting Position - Cap Down Coil Adjust Set Screw CW = Warmer CCW = Cooler outlet N.O. Contact N.O. Contact 1655 Refrigerant Solenoid Liquid Line Applications 12v, #6 Male Inserrt O ring 2002 Air Solenoid Valve, 12v Normally Open or Closed 1/8 Threads w/o diode 2003 Air Solenoid Valve, 12v Normally Open or Closed 1/8-27 Female 1/8-27 Female 1/8-27 Male 2003K Universal Solenoid Kit Air operated w/connector kit 2 bare wires, 12v 2004 Air Sensing Switch, NO Male 1/8-27 NPTF Closed between 20-30psi 2005 Air Sensing Switch, NC Male 1/8-27 NPTF Opens at 25psi 2006 Solenoid Valve, NO, 12 volt Continuous Duty, 80/50 AMP 5/16-24 UNF Thrds Single Pole, 3 Terminal O.E. 221410 2007 Solenoid Valve, NO, 24 volt Continuous Duty, 50/50 AMP 5/16-24 UNF Thrds Single Pole, 3 Terminal O.E. 221522 2008 Vacuum Solenoid ProAir OE# 11-000-024 2008H Harness for Vacuum Solenoid ProAir OE# 04-000-039 2030 Solenoid, 12v, w/diode 1/8-27 Female 1/8-27 Female 1/8-27 Male International OE# 1689785-C91 2031 Solenoid, 12v, w/diode 1/4-1/8 Female Exh. Muffler 1/8-27 Female PACCAR OE# 5022-106 549

Blower Switch Specifications Toggle, Lever Style Sorted by number of terminals. Rocker Style (continued) Sorted by number of terminals. TYPE TERMINALS PART# FUNCTION COMMENTS TYPE TERMINALS PART# FUNCTION COMMENTS Toggle 2 1020 ON-OFF Universal Toggle 3 1021 ON-OFF-ON Universal Toggle 3 1025 ON-OFF-ON Peterbilt Toggle 3 1030 ON-OFF-ON Lever 3 1036 Chev/GMC Toggle 4 1028 ON-ON-ON Lever 4 1032 4 Position Chev/GMC Lever 4 1033 4 Position Chev/GMC Lever 4 1037 4 Position Chev/GMC Lever 4 1038 4 Position Ford Lever 4 1039 4 Position Ford Toggle 4 1040 ON-OFF-ON Lever 4 1041 4 Position Chev/GMC Lever 4 1042 4 Position long shaft Toggle 4 1044 ON-OFF Lever 4 1080 OFF-ON-ON-ON Toggle 5 1026 ON-OFF-ON Toggle 5 1045 ON-OFF-ON Lever 5 1050 OFF-ON-ON-ON Lever 5 1055 OFF-ON-ON-ON Lever 5 1056 OFF-ON-ON-ON bent lever Lever 5 1058 OFF-ON-ON Lever 5 1081 OFF-ON-ON-ON Toggle 6 1060 ON-OFF-ON Lever 10 1070 OFF-ON-ON-ON Lever 10 1082 OFF-ON-ON-ON Rocker Style Rocker 2 1167 OFF-ON Volvo Rocker 2 1102 ON-ON Rocker 2 1113 w/2 air lines Freightliner Rocker 3 15705 ON-ON (illuminated) 12v, 15amp Rocker 3 1104 ON-OFF-ON 15 AMP Rocker 4 1179 ON-ON 24v Rocker 4 1109 OFF-ON-ON 12v Rocker 4 1110 OFF-ON-ON 24v Rocker 4 1111 OFF-ON-ON Rocker 5 1105 ON-OFF-ON Rocker 5 1107 ON-ON Rocker 6 1106 ON-OFF-ON Rocker 9 1115 - Freightliner Rocker 10 1112 - Freightliner Rocker 2 1113 - Freightliner Rocker - 1114 Air control Freightliner Rocker - 1118 Fan control Peterbilt Rocker - 1119 OFF-ON-ON-ON Peterbilt Rocker 6 15702 3 positions TransAir Rocker 6 15703 3 positions TransAir Rotary Style TYPE TERMINALS PART# FUNCTION COMMENTS Rotary 3 Pin 1018 - Freightliner Rotary 3 Pin 15704 Aux. Potentiometer (rear) Freightliner Rotary 3 Pin 1568 Main, Evap Fan Navistar Rotary 3 Pin 1569 Aux., Evap Fan Navistar Rotary 3 1155 3-speed 12v w/resistor Rotary 4 1016 2-speed, fan 12v/24v Rotary 4 1174 Blower Ford/Sterling Rotary 4 1170 Front fan Ford E-Models Rotary 4 1171 Front fan Ford E-Models Rotary 5 1062 - Chev/GMC Rotary 5 1150 3-speed Long threads Rotary 5 1151 3-speed Short threads Rotary 5 1152 Blower switch harness Rotary 5 1165 3-speed GMC/Volvo Rotary 5 1160 TANDEM 12v w/resistor Rotary 5 1164 TANDEM 24v w/resistor Rotary 6 Pin 1116 Fan Freightliner Rotary 6 1168A w/harness kit Kenworth Rotary 6 1168B w/harness kit Kenworth Rotary 6 1583 Blower switch Mack Rotary 6 15701 Blower switch Freightliner Rotary 7 1159A w/harness Freightliner Rotary - 1144 Cab control Kenworth Rotary - 1146 Bunk temp. Kenworth Rotary - 1149 Bunk fan w/harness Kenworth Rotary - 1157 3-speed w/wiring harness, 12v Rotary - 15700 Blower switch w/harness 550

Listed in ascending order by part number. Blower Switches SPST = single pole, single throw SPDT = single pole, double throw DPST = double pole, single throw DPDT = double pole, double throw 1016 Fan Switch for Auxiliary Heater, 12/24 volt, 15 AMP (decal included) 2 speed, 4 Terminal 1018 Blower Switch, 3 pin 2003-07 Frghtinr Columbia/Coronado 22-54716-000 1020 Toggle Switch, SPST 2 Terminal ON-OFF 1021 Toggle Switch, SPDT 12/24 volt 3 Terminal ON-OFF-ON 1025 Toggle Switch, SPDT 12/24 volt 3 Terminal ON-OFF-ON 1026 Toggle Switch, DPDT 12/24 volt 5 Term. ON-OFF-ON 1028 Toggle Switch, DPDT 12/24 volt (chrome knob w/cover) 4 Terminal ON-ON-ON 1030 Toggle Switch, SPDT (chrome) 12/24 volt 3 Terminal ON-OFF-ON 1032 Lever Blower Switch 4 Terminal 4 Positions Chev/GMC 16015256 1033 Lever Blower Switch 4 Terminal 4 Positions Chev/GMC 16032480 1036 Blower Switch 3 Terminal Chev/GMC 9349679 1037 Blower Switch 4 Terminal 4 Positions Chev/GMC 673528 1038 Blower Switch (harness #1534, knob #1270) 4 Terminal 4 Positions F0HZ-19986A; YH507 1039 Blower Switch 4 Terminal 4 Positions F100-350 D3AZ-19986A 1040 Toggle Switch, DPDT 4 Terminal ON-OFF-ON RD5-5400-0 1041 Lever Blower Switch 4 Terminal 4 Positions Chev/GMC 469368 1042 Blower Sw. (long shaft) 4 Terminal 4 Positions F600-800 D5AZ-19986A 1044 Toggle Switch 4 Term. 2 Pos. ON-OFF Peterbilt 221181KB 1045 Toggle Switch, DPDT (black) 12/24 volt 5 Term. ON-OFF-ON 1050 Toggle Switch, SPST, 12/24v 5 Term. OFF-ON-ON-ON harness #1055H, knob #1270 Kenworth K301-19; 65209P 551

Listed in ascending order by part number (continued). Blower Switches (continued) SPST = single pole, single throw SPDT = single pole, double throw DPST = double pole, single throw DPDT = double pole, double throw 1055 Blower Fan Switch, 12/24 volt 5 Term. OFF-ON-ON-ON harness #1055H, knob #1270 KW W900 221503KB 1056 Blower Switch 5 Term. OFF-ON-ON-ON 1058 Blower Switch 5 Term. OFF-ON-ON Ford L Ser. D0AZ-19986A 1060 Toggle Switch, DPDT (chrome) 12/24 volt 6 Terminal ON-OFF-ON Kysor 220758; 221189 1062 Blower Switch 5 Terminal GM 16054620; 15-71950 1070 Toggle Switch, DPDT 12/24 volt (knob #1270) 10 Term. OFF-ON-ON-ON 71R-0470 1080 Blower Switch 4 Term. OFF-ON-ON-ON IHC Transtar 1081 Blower Switch, 5 Term. OFF-ON-ON-ON IHC Nav 472253-C1 1082 Blower Fan Sw, 10 Term. OFF-ON-ON-ON IHC/Navistar 472253-C1 1102 Rocker Switch, SPST 12 volt 2 Terminal ON-ON 1104 Rocker Switch, SPDT 12 volt, 15 AMP 3 Terminal ON-OFF-ON 1105 Rocker Switch, DPDT 12 volt, 15 AMP 5 Terminal ON-OFF-ON 1106 Rocker Switch, DPDT 12 volt 6 Terminal ON-OFF-ON 1107 Rocker Switch, DPST 12 volt 5 Terminal ON-ON 1109 Rocker Switch, DPDT (illuminated) 12 volt 4 Terminal OFF-ON-ON 1110 Rocker Switch, DPDT (illuminated) 24 volt 4 Terminal OFF-ON-ON 1111 Rocker Switch, SPST 12 volt 4 Terminal OFF-ON-ON 1112 Rocker Switch - Bunk 10 Terminal Frghtlnr A06-30769-032 1113 Rocker Switch 2 Term. with 2 air lines Frghtlnr ABPN83 322405 1114 Rocker Switch Air Control Frghtlnr ABPN83 322650 552

Listed in ascending order by part number (continued). Blower Switches (continued) SPST = single pole, single throw SPDT = single pole, double throw DPST = double pole, single throw DPDT = double pole, double throw 1115 Rocker Switch 9 Terminal Frghtlnr A06-30769-011 1116 Rotary Fan Switch, 6 Pin Frghtlnr A22-30822-000 1118 Fan Control, SPST 5 Terminal Peterbilt #CCH33P1 1119 Fan Control, SPDT 5 Terminal OFF-ON-ON-ON Peterbilt #CCH52P1 1144 Cab Control Switch Kenworth 650465BSM Long Shank Short Shank 1146 Temp. Circuit Board Sw Kenworth 650396BSM 1149 Bunk - Fan Control w/harness Peterbilt #BCH56P1 1150 Universal - Long Shank Rotary Switch 5 Term., 3 spd 12v / 24v, 20 AMP 1151 Universal - Short Shank Rotary Switch 5 Term., 3 speed 12v / 24v, 20 AMP 1152 Blower Switch Harness A/C Industries 201-902 5 terminal connector (Fits 1150 & 1151) 1155 12v, 18 AMP, 3 Terminal Universal Rotary Switch 3 Speed w/resistor 1157 Rotary Switch, 12 volt 3 Speed w/wiring Harness Frghtlnr A06-14889-001 1159A Rotary Switch 7 Terminal w/harness Frghtlnr BOA 80-928-01-029 1160 12v, 15 AMP, 5 Terminal Rotary Blower Switch TANDEM 3 Spd w/resistor Kysor 220743 1164 24v, 10 AMP, 5 Terminal Rotary Blower Switch TANDEM 3 Spd w/resistor Kysor 220746 1165 Rotary Blower Switch 5 Terminals 3 Speed Volvo/GMC 60018-0002 1167 Rocker Switch 2 Terminal ON-OFF Volvo V1118424 1168A Rotary Switch Kit, 6 Terminal Peterbilt #18-05002-001 1168B Rotary Switch Kit, 6 Terminal Kenworth F21-1005-1 1170 Front Fan - Ford E-Series 4 terminal F4UZ-19986A; YH585 553

Listed in ascending order by part number (continued). Blower Switches (continued) SPST = single pole, single throw SPDT = single pole, double throw DPST = double pole, single throw DPDT = double pole, double throw 1171 Front Fan - Ford E-Series 4 terminal E6DZ-19986A; YH445 1174 Blower Switch 4 terminal, 3 speed F-150/350; Sterling F4DZ-19986A; YH588 1179 Rocker Switch - SPST 24 volt, Amber light 4Terminal ON-OFF 1568 Aux. Fan Blower Switch Main Evap Fan, 3 Pin Navistar Prostar 600338-C1 1569 Aux. Temp Control Switch Aux. Evap Fan, 3 Pin Navistar Prostar 3600339-C1 1583 Blower Switch, 6 Terminal Mack OE# 7787-650882 15700 Fan Switch Assy & Harness for Carrier AC Control Panel OE# 22-62131-00 15701 Blower Switch, 6 Terminal Freightliner OE# BOA90-800-349-00 15702... OE# 113-019 15703... OE# 113-030 Rocker Switch, 12 volt 6 Terminal, 3 Positions TransAir 15704 Potentiometer AUX (rear) 3 Pin, 12v Freightliner OE# BOAA5029; 22-54717-000 15705 Rocker Switch-Illuminated 12 volt, Blue light, 15 amp SPST=single pole, single throw 3 Terminal, ON-OFF RED DOT O.E. RD-5-9037-0 Switch Knobs, see page 563. Blower Switch Face Plates 1770 Switch plate rectangle 1771 Switch plate square 1772 Switch plate round 10-0064 Switch Plate Harness Kit 554

Listed in ascending order by part number. Circuit Breakers PUSH TO RESET PUSH TO RESET AUTOMATIC RESET voltage up to 24v (metal) PUSH TO RESET 1207 30 AMP, 12v 1210...30 AMP, 12v 1211...15 AMP, 12v 1213...20 AMP, 12v/24v 1214...30 AMP, 12v/24v 1215...40 AMP, 12v/24v 1217...5 AMP, 12v 1216...20 AMP, 12v 1218...25 AMP, 12v 1219...35 AMP, 12v PUSH TO RESET voltage up to 24v AUTOMATIC RESET voltage up to 24v 1201...10 AMP, 12v/24v 1202...20 AMP, 12v/24v 1203...30 AMP, 12v/24v 1203C... 40 AMP, 12v/24v 1204...50 AMP, 12v/24v Manual Reset Carrier/TransAir 1201A... 10 AMP, 12v/24v 1202A... 20 AMP, 12v/24v 1202B... 20 AMP, 12v/24v 1203A... 30 AMP, 12v/24v call... 40 AMP, 12v/24v 1204A... 50 AMP, 12v/24v Automatic Reset Carrier/TransAir 1360 Circuit Breaker, 12v Freightliner OE# 680-545-19-66 1361 30 AMP, 12v Circuit Breaker Plug-In Type Non-cycling Type II IHC / NAVISTAR OE# 500459-C1 12050 Circuit Breaker Midi Fuse 12 volt, 175 amp Bolt on, space saving fuse for high current wiring protection and time delay. Freightliner OE# 23-13648-175 555

Listed in ascending order by part number (continued). Control Switches and Panels 10-0063 A/C Control Assembly Bus Systerm, 12v 1180 CTC Resistor Kit 1185 Sleeper Control 1186 Resistor Diode 1187 Push Button Fan Switch 4 Terminal, 3 Button 1190 Bunk Switch (CTC) Freightliner w/behr OE# A06-21497-001 1301A A/C Control Panel Assembly (Fits: 1324 and 1431 4-terminal switches) Mack OE# F21-1025-100 1312 Blower Control Assy (Micro Switch #1241) Mack OE# 7787-880011 1316 AC Control Assy - Dash Freightliner Cascadia OE# A22-60645-002; A22-60645-101 1319 Actuator Service Kit, N.C. Freightliner Cascadia OE# VCCT1000901D 1322 Control Stepper Motor, N.C. Freightliner Columbia OE# BOA91594 1352A Actuator, 6 pin Behr/Volvo VNT OE# A7583004 1359C Control Switch, Potentiometer 12 volt, 7 Terminal Freightliner OE# N83-322951, BOA98213 1539 A/C Control Panel Assembly Navistar OE# 3545543-C5 1567 Heater Constant Discharge Sensor - Aux AC Navistar Prostar OE# 3612055-C3 1584 A/C Control Panel Assembly (Micro Switch #1242) (Rotary Switch #1151) OE# ABPN83-322930; 680-830-01-85; BOA85-200-46-00-002 1585 A/C Control Panel Assembly Kenworth OE# F21-1025-100 13900 A/C Control Panel - 2 open slots Freightliner OE# A22-54708-214 13902 Actuator Ford/Sterling F7UZ-19E616AA; XC4H-19E616AA 13903 Actuator, Stepper Motor 12 volt, 2 pin PACCAR OE# T6892001 556

Listed in ascending order by part number (continued). Control Switches and Panels (continued) 13904 A/C Control Panel - 1 open slot Freightliner OE# A22-54708-201; A22-54708-205; -209; -213 13905 A/C Control Panel Freightliner OE# A22-57054-004; A22-57054-006; A22-57054-007 13906 ACU Controller 16 Pin, 12v Freightliner OE# BOA91596 13907 A/C Control Panel Freightliner OE# A22-54708-212 BOAK7690 13908 A/C Control Panel Freightliner OE# A22-57054-003 13909 A/C Control Panel Freightliner OE# A22-60645-501 13910 Blend Door Motor Electric Operated 12 volt, 6 pin Ford Transit Van OE# AV6Z-19E616A 13911 A/C Control Panel Morgan Olson Step Vans 557

Listed in ascending order by part number (continued). Micro and Clutch Switches 1235 3 wire, 12v A/C Compressor Switch 1236 Universal A/C Switch, 12v 3 Terminal - Illuminated 1239 2 wire, 12v, Illuminated A/C Compressor Switch 1241 15 AMP - 3 Terminals, 12v RD5-5308-0; VL3L3014-D9; 176298; 652100BSM 1242 Freightliner BOA80 908 00 219; V7-1C27E9-263; N83-322300 Listed in ascending order by part number. Relays NC = normally closed NO = normally open SPST = single pole, single throw SPDT = single pole, double throw DPST = double pole, single throw DPDT = double pole, double throw 1019 15/20 AMP, 24 volt Relay Kit - Weatherproof Seal w/pigtail, w/o Diode 5 wires, 5 Terminal, SPDT (uses 1543 harness, 1262 relay) 1245 Twin-Temp Relay, 12 volt 8 Terminal 1246 Relay, 12 volt, 8 Terminal 1249 Relay, 5 Terminal, SPDT GMC 14089936 1250 BOSCH Type, 12 volt 30-40 AMP, w/o Diode 5 Terminal, SPDT (uses #1527 harness) 1250B BOSCH Type, 12 volt, 40-30 AMP SPDT, 5 Terminal, w/o Diode Carrier 10-00286-01, 10-00286-03 (like #1250 except bracket is on opposite side) 1251 BOSCH Type, 24 volt 10-20 AMP, 5 Terminal (uses #1527 harness) 1252... 30-40 AMP 12 volt, 5 Terminal w/diode GMC, Volvo 1252A... 30-50 AMP 12 volt, 5 Terminal w/diode Navistar 3607384-C1 558

Listed in ascending order by part number (continued). NC = normally closed Relays (continued) NO = normally open SPST = single pole, single throw SPDT = single pole, double throw DPST = double pole, single throw DPDT = double pole, double throw 1254 35 AMP, 4 Terminal, SP / NO grey (rectangle) Topkick, Kodiak 301-1A-S-R1 1256 Blower Relay, 5 Terminal CHEV/GMC / UNIVERSAL OE# 1115858 3989214 1260 30/40 AMP, 12 volt Relay Kit - Weatherproof Seal w/pigtail, w/o Diode 5 wires, 5 Terminal, SPDT (uses 1543 harness, 1261 relay) 1261 20/40 AMP, 12v 5 Terminal, w/o Diode Weatherproof, SPDT VF4-65F11-12V 1262 10/20 AMP, 24v 5 Terminal, w/o Diode Weatherproof, SPDT VF4A-65H11-24V 1263 40/30 AMP, 12v 5 Terminal, w/diode Weatherproof, SPST VF4-65F11-SO5-12V 1264 30 AMP, 24v 5 Terminal, w/diode Weatherproof, SPST 1265 Freightliner M2 4 Terminal, 70 AMP, SP; NO Sterling F5RZ-14089CB, V23136-J4-X31 1265A Relay w/resistor 70 AMP, 12v, 4 Terminal Bus Applications 1266 5 Terminal, 12v, 30/50 AMP, SPDT Freightliner C112, C120 VF2815F14S01, 898-H-1CH-C-R1 1267 Blower Relay 5 Terminal, 20/10 AMP, SPDT Freightliner 680-545-00-05, VFM15-F41, 12135084, VFM-15-F41 1268 5 Terminal, 20/10 AMP, SPDT; NC Freightliner C112, C120 OE# VJ2895-F24-C05 1269 Relay 30/40 AMP, SPST; NC Navistar 2503522-C1 4 Terminal/Green VF4-12F21-Z02; V23136-A4-X75 1290 A/C Relay - 5 Term, 30 AMP, SPDT CHE/GMC 12140647, VF2835F14, 12077864, 12193601 1292 5 Terminal Chev/GMC 19115082 1293 4 Terminal, 70 AMP w/diode Normally Open, SPST (uses #1548 harness) Carrier 10-00328-00 1293A 70 AMP High Speed Relay & Harness Carrier 22-62210-00 1293B 70 AMP High Speed Relay & Harness with in-line fuse Carrier 22-62210-01 1294 40 AMP, 12v, Normally Open 4 Terminal, SPST OE# 12193604 1295 Relay w/resistor 5 Terminal, 40 AMP, SPDT Carrier/Transair 18-00173; 3607384-C1 559

Listed in ascending order by part number (continued). NC = normally closed Relays (continued) NO = normally open SPST = single pole, single throw SPDT = single pole, double throw DPST = double pole, single throw DPDT = double pole, double throw 1299 Relay, SPDT w/resistor 5 Terminal, 35/20 AMP Frghtlnr: 23-13265-000; 301-1C-C-R1 1300 Relay, SPDT w/resistor 5 Terminal, 35/20 AMP Navistar 3519350C9; 301-1C-C-R1 1301 Relay 30 AMP, 12v Weatherpak OE# 4RD931410-08 1302 Cooling Fan Relay for single fan 2007-08 Sprinter Van OE# 88098-32 1309 Cooling Fan Relay for dual fan 2007-08 Sprinter Van OE# 68013674AA 1574 12 volt, 40 AMP Relay, 4 terminal w/bracket Carrier Bus A/C Systems 201-806; V23234-B1001-X004 1522 Relay, 12 volt, 4 Pin S.P., Normally Open., 20 AMP NAVISTAR PROSTAR 3600330-C1, 303-1AH-C-R1 1523 Relay, 12 volt, 4 Pin S.P., Normally Open., 35 AMP NAVISTAR PROSTAR 3600329-C1 1598 Relay Assortment 1573 12 volt, 30 AMP Relay, 4 terminal w/bracket Carrier Bus A/C Systems 10-00286-000; V23134B-1052-C642 Kit contains: P/N Description 1250...5 term., 40/30 amp, 12v 1251...5 term., 10/20 amp, 24v 1252...5 term., 30/40 amp, 12v 1261...5 term., 20/40 amp, 12v 1266...5 term., 30/50 amp, 12v 1267...5 term., 20/10 amp 1268...5 term., 20/10 amp, NC 1293...4 term., 70 amp, NO 1543...5 wire, Bosch Mini-Relay Harness 13500 Relay, 5 terminal 12 volt; 50/30 amp, SPDT International Navistar OE# 3505300-C1 13501 Relay w/resistor 30 amp, 4 terminal (uses #1547 connector) International Navistar OE# 1661657-C1 13502 Relay, 5 terminal 12 volt; 35/20 amp Freightliner OE# 23-13265-01 13503 Relay, 5 terminal 12 volt, 35/20 amp International Navistar OE# 3571998-C1 13504 High Current Relay w/resistor 12v, 150 amp International Navistar OE# 1845347-C1 13505 Relay w/diode, 12v 4 terminal, 100 amp Freightliner for rear NITE AC System OE# 20SP0974, 20SP1118 13506 Relay, w/resistor, Single Pull, N.O. 5 Terminal, 50 AMP Volvo Trucks 560

Listed in ascending order by part number. Resistors 3-3/4 1022 Blower Resistor CHEV/GMC OE#15039098 1153 Resistor Block-1.80 OHM 4 Terminal, 12v Trans Air, A/C Ind. 111-060 (Can replace 201-611; 3 term) 1156 Blower Resistor, 4 Terminal 12v, 220W, 0.82OHM OE# 22-62169-00 1200 Blower Resistor Navistar, 2500918C1 1220 Resistor 3 Speed, 3 Terminal 1221 Resistor, IHC 4 Speed, 4 Terminal 1223P Blower Resistor 4 Terminal, 12 volt Peterbilt 5X010040; P93CAA3100-01S 1224 Resistor 4 Speed, 4 Terminal Kenworth OE# 650475BSM 1224P Resistor 4 Speed, 4 Terminal Peterbilt OE# 10000283836 1226 Resistor, 4 Terminal Volvo OE# 3946681 1227 Resistor 3 Speed, 4 Terminal Freightliner 1229 Resistor, Freightliner 4 Speed, 4 Terminal 1230 Resistor, Kysor 3 Speed, 3 Terminal 1231 Blower Resistor 4 Speed, 4 Terminal Mack OE# 3230-220276 1233 Resistor, Volvo 3 Speed, 3 Terminal 1234 Resistor, Navistar 3 Speed, 5 Terminal 1238 Blwr Res. Circuit Board 3 Speed, 4 Terminal Frtlnr #BOA80-926-00-149 1243 Resistor, 5 Terminal Navistar OE# 3562102C1 1243A Resistor, 4 Terminal Volvo OE# 91592, 20443826 1248 Resistor, 4 Terminal Ford/Sterling 4C4H19A-706AA 561

Listed in ascending order by part number (continued). Resistors (continued) 1297 Resistor Mack 7787-650668 1305 Resistor, 4 Terminal 2003-06 Sprinter Van 2.7TD w/atc 1306 Resistor, 4 Terminal 2007-08 Sprinter Van w/atc 1362 Resistor, 2.36 ohm 4 Terminal, 12 volt Variable Speed, Ceramic 6-1/2 lngth x 1-3/16 dia. J. Deere Crawler/Dozer 650H 1363 Resistor, 5.22 ohm-30w 4 Terminal, 24 volt Ceramic, Variable Speed 7 lngth x 1-1/4 dia. J. Deere Crawler/Dozer 700H 1364... ID# 4006 1368... ID# 4004 SPAL Blower Motor Resistor Red Dot Units 24 volt, 3 Speed, 4 Terminal 1365... ID# 1001 1366... ID# 1006 SPAL Blower Motor Resistor 24 volt, 4 Speed, 5 Terminal 1367... ID# 4003... 12v 1368... ID# 4004... 24v 1369... ID# 4005... 12v 1364... ID# 4006... 24v SPAL Blower Motor Resistor 3 Speed, 4 Terminal 1521 LPM Module/Resistor 12 volt, 4 spade, 3 pin NAVISTAR PROSTAR OE# 3626414-C1, K2675 1528 Resistor Isuzu OE# 8-98074-114-0 1558 Resistor 5 Terminal, 12v Mack 3543-H2480 1581 Resistor, 4 Terminal E150-E550; F250SD-F750SD OE# 4C2Z-19A706AA; YH1697 1582 Resistor, 5 Terminal PACCAR OE# 651313BSM, CA1200 13701 Blower Resistor 12 volt, 4 Terminal Ford/Sterling Trucks OE# AV1Z-18591A 13901 Blower Control Module International Navistar OE# 2510671-C1; 3839275-C1; 6118795-C2 562

Listed in ascending order by part number. Knobs 1270 Control Knob Push On Style Red Dot 71R4030 1271 Control Knob - Red Dot 1/4 Shaft Set Screw 1272 Control Knob - Red Dot 1/4 Shaft Set Screw 1273 Control Knob - Kysor 1/4 Shaft Set Screw 1273A Control Knob - Kysor 5/32 Shaft Set Screw 1274 Control Knob - Kysor 1/4 Shaft Push On 1275 Control Knob - Kysor 1/4 Shaft Set Screw 1276 Control Knob - Universal 1/4 Push On 1277 Control Knob - Universal 1/4 Push On 1280 Control Knob - Universal 1/4 Push On 1281 Control Knob - Kysor Push On 1283 Control Knob 1/4 Shaft Push On Kysor OE# 2599041 1283A Mack w/bergstrom A/C OE# 7787-890077 1283B Kenworth OE# 525812 1283C Knob Fastener Clip for #1283B knob PACCAR OE# 630049BSM 1285 Control Knob - Kysor Threaded 1286 Control Knob - Kysor 1/4 Shaft Set Screw 1287 Control Knob - Kysor Blue Top 1288 Control Knob - Kysor Threaded 1289 1/4 Shaft Set Screw 71R4060, RD5-8075-0P 1291A Control Knob - Red Dot 1/4 Shaft Push On 1800 Control Knob - Freightliner OE# 22-44270-001 1801 Control Knob - Freightliner OE# BOA80-605-00-099 1802 Red Dot Units Knob OE# 71R4035 1803 Red Dot Units Knob with point indicator OE# RD5-8812-0 563

Listed in ascending order by part number. Recirculation Doors / Louvers / Diffusers 1700 Recirculation Door OE# 3670117-C1 Navistar 1701 Gasket - Navistar OE#: 3542572-C2 1705 3-1/2 Diffuser with base. Includes spring to lock in place. Kysor 1706 2-3/16 x 5-7/16 opening Stud Mount - Kysor 1707 Fits 2-1/2 opening Flush Mount with Retaining Ring. Kysor 1708 4 x 9-15/16 opening Snap Mount - Kysor 1709 Fits 1.6 x 5.1 opening Stud Mount - Red Dot 1710 Fits 1-3/4 x 5-1/8 opening Snap Mount - Red Dot 1711... 1-7/8 x 3-5/8 Stud Mount - Red Dot 1712... 1-15/16 x 4-25/32 Stud Mount - Red Dot 1713 1-11/16 x 5-11/16 opening Clip Mount, 100% Shut Off Red Dot 1714 Fits 2.69 x 6.50 opening Stud Mount - Red Dot 1716... 2 Adapter 1718... 2-1/2 Adapter Duct Hose Adapter Fits 2-1/2 opening Red Dot 1719 3-1/2 Flush Mount Diffuser (includes retaining clip) Red Dot 1720 3-1/2 Flush Mount Diffuser (includes retaining clip) Red Dot 1721 Fits 2-1/2 x 2-1/2 opening Pivoting Snap Mount Red Dot 1722...2-1/2 Defrost Hose 1723...3 Defrost Hose (back is 2-3/8 dia.) 1724...3-1/2 Defrost Hose Red Dot 1725 2 x 5-1/2 Snap Mount - Navistar OE# 446987-C1 Call for 1726 Availabilty 2-5/8 Diameter Freightliner 1728 3-1/4 Diameter Kysor 1729 1-5/8 x 5 Snap Mount - Kysor 1730 4-1/2 Flush Mount Diffuser (includes retaining clip) Red Dot 564

Listed in ascending order by part number (continued). Louvers and Diffusers (continued) 86.5mm 1731 Fits 7-3/8 x 2-7/8 opening Kysor 1732 Fits 3 opening, 4in. Dia Flush Snap Mount UNIVERSAL 1733 Fits 3 opening, 4in. Dia Flush Snap Mount with adapter for 2-1/2 hose UNIVERSAL 1734 Fits 3 opening Includes spring to lock in place. UNIVERSAL 1736 3-7/8 x 1-7/8 opening Freightliner OE# 22-20576-001 1737 3-9/16 x 2-1/4 opening Freightliner OE# ABPN83-317001 1738 3.75 x 0.907 3.25 opening OE# RD5-5222-0 1739 4.75 x 2.0 1.0 deep opening OE# RD5-6987-0 1740 5-3/4 x 1-15/16 opening Freightliner OE# 680-830-00-74 1741 5-3/4 x 1-15/16 opening Freightliner OE# 680-830-01-74 1742 4 dia. x 2-3/4 Mtg. Hole Freightliner OE# A22-40223-000 1743 7-3/8 x 3-3/16 opening Freightliner OE# A22-44135-000 1744 1-3/4 x 5-1/2 opening Navistar OE# 3529263-C1 1745 Dark grey Freightliner OE# A22-61254-000 1746 Light grey Freightliner OE# A22-61254-001 1747 Fits: 3-1/2 x 1-1/2 opening KYSOR OE# 3275007 1748 Ball Louver Mounting Hole: 2-3/4 dia. x 2-1/2 Kysor OE# 360224 1749 Dark grey Freightliner OE# A22-60527-004 1750 4 dia. with 2 hose adapter 3 dia. hole opening UNIVERSAL 1751 with 2-1/2 hose adapter Assy-Remont Mount UNIVERSAL 565

Pressure Switch Specifications Listed in ascending order by OPEN function. CONFIGURATION OPEN CLOSE FITTING PART# CONNECTOR TYPE NORMALLY OPEN LOW PRESSURE (OPEN LOW - CLOSES HIGH) 6 34 1/4 Fem 1434 Screw Mt Bergstrom 6 34 1/4 Fem 1422 MxF Spade w/harness Bergstrom 6 34 M10 Fem 1441 MxF Spade w/harness Bergstrom 7 28 M10 Fem 15802 Bare w/harness Red Dot 10 20 1/4 Fem 1579 MP 2W M w/harness Bobcat 10 28 1/4 Fem 1469 Bare w/harness Bus 10 30 M12 Fem 1519 2 Pin Green Kenworth 10 42 1/4 Fem 1450 Bare w/harness Red Dot 12 34 1/4 Fem 1425 Bare w/harness Bergstrom 13 30 M12 Fem 1471 2 PIN Kenworth 15 35 1/4 Fem 1426 1 MB 1F w/harness Peterbilt 15 35 1/4 Fem 1399 WP 2W M w/harness Red Dot 23 47 M12 Fem 1438 2 PIN Red Dot 24 28 Male, 3/8-24 1571 2 Term JDeere 25 34 1/4 Fem 1432 MxF Spade w/harness Bergstrom 25 35 1/4 Male 1430 2 Spade Universal 25 45 M12 Fem 1403 2 Pin GMC 30 34 M11x100 1570 Kubota 30 40 1/4 Fem 1427 WP 2T w/harness Peterbilt 32 42 1/4 Fem 1447 WP 2M w/harness Red Dot 32 42 M10 Fem 1464 WP 2W M w/harness Red Dot 3-9 22-32 M12-1.5 1374 International M12 Fem 1404 2 Pin GMC M12 Fem 1397 2 Pin Ford Male 1303 3 Term Sprinter Van NORMALLY OPEN HIGH PRESSURE (OPEN LOW - CLOSES HIGH) 170 215 1/4 Fem 1452 MP 2W M w/harness Red Dot 190 250 1/4 Fem 1481 Bare w/harness Peterbilt 190 250 M10 Fem 1461 MP 2W M w/harness Red Dot 174 260 1/4 Fem 1454 WP 2W F w/harness Freightliner 180 260 M10 Fem 1446 Bare w/harness Bergstrom 210 260 1/4 Fem 1462 Bare w/harness Bergstrom 210 260 M10 Fem 1442 Bare w/harness Bergstrom 210 260 1/4 Fem 1455 Screw Mt Kysor 210 260 M10 Fem 1457 Screw Mt Bergstrom 210 300 1/4 Fem 1468 WP 2W F w/harness Freightliner 250 300 M10 Fem 1499 WP 2W M w/harness Freightliner 210 340 1/4 Fem 1460 WP 2W M w/harness Peterbilt 205 375 M10 Fem 1492 2 Pin Navistar IHC 250 375 1/4 Fem 1474 MxF Spade w/harness Bergstrom 250 375 1/4 Fem 1497 WP 2F w/harness Red Dot 275 330 M10 Fem 1575 MP 2W w/harness Case NORMALLY CLOSED LOW PRESSURE (OPEN HIGH - CLOSES LOW) NORMALLY CLOSED HIGH PRESSURE (OPEN HIGH - CLOSES LOW) (continued) 23 7 M10 Fem 1580 MP 2W M w/harness Case 27 3 1/4 Fem 1477 MP 2W M w/harness Navistar IHC 30 7 1/4 Fem 1476 MxF Spade w/harness Bergstrom 35 5 M12 Fem 1493 2 Pin Navistar IHC 250 100 1/4 Fem 1482 MP 2W M w/harness Navistar IHC 260 210 M10 Fem 1443 Bare w/harness Bergstrom 265 180 1/4 Fem 1490 WP 2W M w/harness Freightliner 275 225 1/4 Fem 1484 Bare w/harness Navistar IHC 275 225 M10 Fem 1489 WP 2W M w/harness Navistar IHC 280 240 1/4 Fem 1496 WP 2W M w/harness Navistar IHC 285 240 M10 Fem 1459 WP 2W F w/harness Kenworth 290 240 M10 Fem 15801 2W w/harness Mack 300 200 1/4 Fem 1488 MxF Spade w/harness Bergstrom 300 200 M10 Fem 1440 MxF Pack w/harness Bergstrom 300 210 1/4 Fem 1486 MxF Spade w/harness Navistar IHC 300 210 M10 Fem 1458 WP 2W M w/harness Navistar IHC 300 250 M10 Fem 1498 WP 2W M w/harness Freightliner 325 250 1/4 Fem 1491 MxF Spade w/harness Universal 330 180 M10 Fem 1439 2 Pin Paccar 340 210 1/4 Fem 1487 WP 2M w/harness Red Dot 350 192 1/4 Fem 15803 Bare w/harness Bus 566

Pressure Switch Specifications Listed in ascending order by OPEN function. CONFIGURATION OPEN CLOSE FITTING PART# CONNECTOR TYPE NORMALLY CLOSED HIGH PRESSURE (OPEN HIGH - CLOSES LOW) (continued) 350 260 M10 Fem 1445 MxF Spade w/harness Bergstrom 355 240 M10 Fem 1373 2 Pin International 355 250 M10 Fem 1472 2 Pin Kenworth 375 200 1/4 Fem 1494 Bare w/harness Bergstrom 390 240 M10 Fem 1577 2WP w/harness Case, JDeere 400 300 1/4 Fem 1572 2W w/harness Carrier 430 275 M10 1465 Bare w/harness - 485 270 M10 Fem 1396 2 Pin Ford M10 Fem 1324 4 Term Ford Miscellaneous - Air, Cycling, Cut-Off, Sensors, Solenoids, Temperature and Transducers CONFIGURATION OPEN CLOSE FITTING PART# DESCRIPTION Air sensing switch - 20-30psi Male 1/8-27 NPTF 2004 Normally Open Air sensing switch 25psi - Male 1/8-27 NPTF 2005 Normally Closed Air sensing (liquid line) - #6 MIO 1655 Refrigerant Solenoid Liquid Line Applications, 12V Compr Refrigerant 350psi 250psi M10 male 1436 NC, 2 pin, Green, GM 15966454 Cut-off switch - - M10, 4 terminal 1594 Ford 8C3Z-19D594AA Cut-off switch - - M12 Thread 1424 Low press; 2 pin, GM 52466101 Cut-off switch - 257 F - 1402 NC, High press; BLUE, 2 pin; GM 2724333 Cut-off switch 25psi 35psi 3/8-24 Male Spade 1430 NO, Low press; RD5-6394-0 Cycling switch - - M12 Metric female 1403 GMC Topkick/Kodiak 02-06; 1132749; 2 pin Cycling switch - - M12 Thread 1404 GMC Silverado, Suburban 02-07; 31587917; 2 pin Cycling switch on at 46psi off at 25psi 1/4 SAE 1411 Normally Open, Accumulator, Ford, R12 Cycling switch on at 46psi off at 23psi M12, female 1412 Normally Open, Accumulator, Ford, R134a Cycling switch on at 46psi off at 25psi 1/4 female flare 1410 Normally Open, Accum., 3041409, 3041596 Cycling switch 30-32psi 38-40psi 7/16-20 female UNF 1413 R12; 15-2647; GMC 52457853 Cycling switch 30-32psi 38-40psi M12 Metric female 1414 R134a; 2 Male Spade, 52460878 Cycling switch 30-32psi 38-40psi M12 Metric female 1416 NO, R134a; GMC 5466358 Cycling switch 25psi 45psi M12 Thread 1418 NO, Low press., Ford F5VY-19E561A; 2 pin Cycling switch - - M12 Thread 1417 Low press., GMC 52468323 Cycling switch - - M12 Thread 1419 Low press., 2 spade, GM 52458249 Cycling switch (accumulator) - 3/16 thread, R134a 1463 NO, GMC 12546085, 15765001, 2 pin, beige Cycling switch (compressor) - M12, R12 1423 NO, Low press.,black w/yellow, GM 52457853 Cycling switch - - M12 1429 Low press.,2 pin, GMC 52473139 Fan Override 190 250 1/4 Fem 1448 NO, MP 2W M w/harness, Red Dot Fan Override 200 270 M10 Fem 1437 NO, 2 Pin, Red Dot Fan Override 210 260 1/4 Fem 1456 NO, Bare, w/harness, Bergstrom Fan Override 250 100 M10 Fem 1451 NC, MP 2W M w/harness, Navistar IHC Fan Override 310 240 M10 1310 NC, Peterbilt, 2 pin, 79PSL3-4 Freon Sensor (fits #7415 accum) M12 threads 1400 Navistar 3548043-C1 Pressor Sensor - - 1353 Climate control sw., Volvo 20832008 Solenoid valve - - 1/8 thread 2002 Normally Open or Closed; 12V Solenoid valve - - 1/8 thread 2003 Normally Open or Closed; 12V Solenoid valve - - - 2006 Continuous duty; 12V Solenoid valve - - 2007 Continuous duty; 24V Superheat Sw Kit - 141 F - 1406 Normally Open Superheat; GM compressors,12v Temp. switch (ambient) - - 1398 Ford YC3Z-19C733CA; YH1532 Temp. switch 200 F switch clamps to 3/8 tube 1415 2 wire, 2 terminal; normally closed; w/o clip Transducer M10, 3 pin 1314 Black, Frghtlnr 22-60646-000; 2CP55-1 Transducer M10, 3 pin 1473 Brown, International 3546241C1 Transducer - Oil Pressure 7/16-20 Male, 3 term 1475 International 1839415-C91 Transducer M10, 3 pin 1557 GMC w/denso Compr. 22634172 567

Pressure Switch Identification 20PS 002 M A 250 E 100 K Vender Spec Codes Standard Port Fitting A 1/4 NPTF Male Port E 1/8 NPTF Male Port H 1/4 SAE Male Flare J 1/8 NPTF Female Port M 1/4 Female Flare with valve core depressor Switch Setting A NO B NC C NO D NC E NO F NC J NO K NC L NO M NC N NO P NC T NO U NC Actuation Pressure Deactuation Pressure Tolerances Code ± psi C 3 D 4 E 5 F 6 G 7 H 8 J 9 K 10 R 15 NOTE: Lt. Blue Wire = NO Switch Black Wire = NC Switch Normally Open = NO Normally Closed = NC Also See INDEX SENSORS and CONTROLS (APADS) Section, pages 587-592. BINARY and TRINARY TM Switches R12/R134a Compatible Binary Switches perform two functions; A. Prevents compressor operation if system has refrigerant loss or ambient temp. drops too low. B. Prevents compressor operation if high side pressure rises too high. Automatically resets when pressure drops to normal. Trinary II Switches are found on systems equipped with radiator shutters and/or electric or air fan clutches. They perform three functions: A. Prevents compressor operation if system has refrigerant loss, or ambient temp. drops too low. B. Prevents compressor operation if high side pressure rises too high. Automatically resets when pressure drops to normal. C. Overrides shutter/fan control to keep head pressure within normal range. BINARY OPEN CLOSE THREAD PART# CONNECTOR HARNESS APPLICATION 15-270 40-120 1/4 Fem 1510 2 Spade use #1524 Red Dot 15-270 40-120 1/4 Male 1500 2 Spade use #1524 Red Dot 28.5 395 1/4 Male 1516 2 Spade use #1526 Universal 28-38 312-227 M10 Fem 1511 MP 2W, NC w/harness Mack 28-40 341-455 M10 Fem 1514 2 Pin, NC use #1526 Freightliner 330-370 180-240 M10 Fem 1439 2 Pin, NC none PACCAR 350-28 227-40 1/4 Fem 1512 2 Spade, NO use #1526 Freightliner 350-28 227-40 M10 Fem 1513 2 Spade, NO use #1526 Freightliner 390-28 260-28 7/16-20 FF 1578 2W none Bobcat 325-270 465-235 M10 Fem 1324 4 Terminal none Ford 330-238 464-237 M10 Fem 1431 4 Terminal none Ford 241-40 426-28 M10 Fem 1515 2 Pin, NC use #1546 PACCAR 28-40 455-341 1/4 Fem 1538 Duetsch, NO w/harness CAT - - 7/16-20 FF 1538DC Duetsch, NO w/harness CAT TRINARY OPEN CLOSE THREAD PART# FUNCTION HARNESS APPLICATION 22-325 40-230 1/4 Fem 1560 4 Term., NO use #1525 Red Dot 22-325 40-230 1/4 Male 1550 4 Term., NO use #1525 Red Dot 22-325 40-230 1/4 Fem 1565 4 Term., NC use #1525 Red Dot 22-325 40-230 1/4 Male 1555 4 Term., NC use #1525 Red Dot Gold sticker designates Normally Closed, NC Silver sticker designates Normally Open, NO 568

Listed in ascending order by part number. Pressure Switches NC = Normally Closed NO = Normally Open 1303 Pressure Switch, Transducer 3 Terminal 2.7TD (fits on drier) 2003-06 Sprinter Van INDEX 351028161 1310 ORANGE, Fan Override Switch, NC (uses harness #1559) M10 Threads, 2 Pin Open: 310psi, Close: 240psi PETERBILT, 79PSL3-4 1314 BLACK, Transducer, 3 Pin M10 Threads Freightliner/Cascadia 2CP55-1, 22-60646-000 1324 GREEN, High Pressure Binary, NC (uses harness #1324H) 4 Terminal, M10-1.25 thrd M.P. = 325-270psi (fan) H.P. = 465-235psi (compr.) Sterling 06-35209-000 1353 Pressure Sensor Climate Control Volvo OE# 20832008 1373 High Pressure, NC Open: 355psi / Close: 240psi M10 Threads, 2 Pin International OE# 2614390-C1 1374 Low Pressure Switch, NO Open: 3-9psi / Close: 22-32psi M12-1.5 Threads International OE# 3839315-C1 1375 Low Pressure, M12-1.0 threads Peterbilt OE# P27-61-42 1396 High Pressure Switch, NC Open: 485psi Close: 270psi M10 Thrds, 2 Pin (uses harness #1562) Sterling F3AZ-19D594C; 6L2Z-19D594AA 1397 BLACK, Pressure Cycling Switch (uses harness #1562) M12 Threads, 2 Pin E-Ser. 2003-1999, YH1579 1399 Low Pressure, NO On: 15psi, Off: 35psi 1/4 Female Flare, RD5-6395-1 1400 Freon Sensor, M12 Threads (uses harness kit #1544) (fits #7415 accumulator) Navistar 3548043-C1 1400K HVAC Thermistor Kit Kit includes: (2) Freon Sensor #1400 (2) Harness Repair Kit #1544 (1) 3 Heat Shrink Tubing International OE# 2606229-C92, 95BW-19E561AA, F6RZ-19E561AA 1402 BLUE, Cut-out Switch High Pressure, R134a GM 2724333 1403 A/C Cycling Switch M12 Threads, 2 Pin (uses harness #1559) Topkick/Kodiak 02-06 GMC 1132749 1404 A/C Cycling Switch M12 Threads, 2 Pin (uses harness #1559) Silverado, Suburban 02-07 31587917 569

Listed in ascending order by part number (continued). Pressure Switches (continued) NC = Normally Closed NO = Normally Open 1406 Superheat Switch Kit, NO 12 volt, Closes: 141 F for Rear Port on GM Compressor 1407 High Pressure Switch Kit GM A6 Compressors 1410 Accum. Press Cycling Switch (R12) Normally Open On: 46psi, Off: 25psi Female 1/4 (harness #1526) 3041409, 3041596 1411 Accum. Cycling Switch, NO R12 On: 46psi, Off: 25psi Female 1/4 Ford E0VY-19E561A; E35H19E561AA 1412 Accum. Press. Cycling Switch Normally Open, R134a On: 46psi, Off: 23psi Female 12MM Ford F3AH-19E561AA 1413 Cycling Switch, R12 Open: 30-32psi Close: 38-40psi 7/16-20 Female; 1/4 thrd 15-2647; GM 52457853 1414 Low Press, R134a, NO Open: 30-32psi Close: 38-40psi 2 Male Spade M12 Metric Female GM 52460878 1415 High Temperature Switch (hold-down clip not included) Normally Closed Opens: 200 F Attaches to 3/8 Tube OE# 71R6300 1416 R134a, Low Pressure, NO (harness #1564) Open: 30-32psi Close: 38-40psi M12 Metric Female, 2 pin GM 52466358 1417 Low Pressure, Cycling Switch Fan Control GM 52468323 1418 Clutch Cycling Switch, NO 12mm (R134a) Low Press. 2 Pin (uses harness #1562) Open: 25psi, Close: 45psi FORD #F5VY-19E561A, F6RZ-19E561AA 1419 Low Pressure Cycling Switch M12 Threads, 2 Spade (uses harness #1526) GM 52458249 1420 Ford Accum. Cycling Switch OE# 95BW19E561AA 1422 Low Presssure, NO Packard Open: 6psi, Close: 34psi 1/4 Female Flare 20PS125MA034D006B 1423 Low Press Compressor A/C Cycling Switch (R12) NO M12, 2 pin (harness #1564) GM 52457853; 15-2647 1424 Low Pressure A/C Compressor Cut Off Switch, (R134a) M12 (harness #1564) GM 52466101 570

Listed in ascending order by part number (continued). Pressure Switches (continued) NC = Normally Closed NO = Normally Open 1425 Low Pressure, NO Bare Leads Open: 12psi, Close: 34psi 1/4 Female Flare (404162) 1426 Low Pressure, NO 1 Male Bullet 1 Female Open: 15psi, Close: 35psi 1/4 Female Flare 18-03285; 2OPS 39-10 1427 Low Pressure (R134a) NO Open: 30psi, Close: 40psi PETERBILT 18-03599; 20PS39-15 1429 Low Press Cycling Switch M12 Thrd (harness #1564) GM 52473139; 15-5643 1430 Low Pressure Switch, NO 2 Spade, (R12) Male Thread 3/8-24 UNF-2A On: 25psi, Off: 35psi UNIVERSAL 1/4 SAE Red Dot OE# RD5-6394-0 Prevents compressor damage, mounts on drier, used on Red Dot, Frghtlnr, KW, Peterbilt, and White. (Harness #1526) 1431 BLACK, High Press Binary Switch 4 Terminal, M10-1.25 thrd M.P. = 330-238psi H.P. = 464-237psi FORD L-Series #F3DH19D594AA (Harness #1324H) 1432 Low Pressure, NO (R12) Packard Open: 25psi, Close: 34psi 1/4 Female Flare 2OP127MA034D025G 1434 Low Pressure, NO 2 Spade Thrd Open: 6psi, Close: 34psi 1/4 Female Flare 1436 GREEN, Refrigerant Pressure, NC (R134a) 2 Pin M10 Male thread Open: 350psi, Close: 250psi CHEV/GMC #15966454 1437 GREY, High Pressure, NO Open: 200psi, Close 270psi 10MM Female Flare P93CAA-3606-01 1438 TAN, Low Pressure, NO Open: 23psi, Close: 47psi 12MM Metric Female P93CAA-3604-1 1439 PURPLE, High Pressure, NC M10, Female, 2 pin, Binary Switch Open: 330-370 psi Close: 180-240 psi PACCAR 18-03835 1440 R134a, High Pressure, NC Open: 300psi, Closes: 200psi M10 Metric thrd., Female KYSOR OE# 404285, 404277, 20PS310-6 1441 Low Pressure, NO Packard Open: 6psi, Close: 34psi 10MM Metric Female 404279; 20PS309-9 1442 High Pressure, NO Open: 210psi, Close: 260psi 10MM Metric Female 404283; 20PS309-11 1443 High Pressure, NC Open: 260psi Close: 210psi 10MM Metric Female 404284; 20PS310-7 571

Listed in ascending order by part number (continued). Pressure Switches (continued) NC = Normally Closed NO = Normally Open 1445 High Pressure, NC Open: 350psi Close: 260psi 10MM Metric Female 404274; 20PS310-6 1446 High Pressure, NO Open: 180psi Close: 260psi 10MM Metric Female 404276; 20PS309-8 1447 RED, Low Pressure, NO Open: 32psi Close: 42psi 1/4 Female Flare RD5-6834-0; 20PS39-26 1448 RED, Fan Override, NO Open: 190psi Close: 250psi 1/4 Female Flare RD5-6835-0; 20PS39-25 1450 Low Pressure, NO Open: 10psi, Close: 42psi 1/4 Female Flare RD5-4833OP; 20PS39-24 1451 GREY, Fan/Shutter Switch, NC Open: 250psi, Close: 100psi Female Metric M10 Thrd Navistar 3521727-C1 1452 High Pressure, NO Open: 170psi, Close: 215psi 1/4 Female Flare RD5-6394-0; 20PS39-4 1454 High Pressure, NO Open: 174psi, Close: 260psi 1/4 Female Flare A22-30930-0; 20PS39-11 1455 High Pressure, NO 2 Spade Thrd Open: 210psi, Close: 260psi 1/4 Female Flare 1456 High Pressure, NO Open: 180psi, Close: 260psi 1/4 Female Flare 20PS131MA260K180K 1457 High Pressure, NO 2 Spade Thrd Open: 210psi, Close: 260psi 10MM Metric Female 1458 SKY BLUE (R134a) Packard High Pressure, NC Open: 310psi, Close: 210psi Female Metric M10 thrd Nastar OE# 3521728-C1 1459 RED, High Pressure, NC Open: 285psi, Close: 240psi M10 Female; K301-382, K301-401, 40PS17-1 1460 High Pressure, NO (R134a) 1/4 SAE Open: 210psi, Close: 340psi PETERBILT 18-03600, 20PS40-11 1461 High Pressure, NO Open: 190psi, Close: 250psi M10-1.25 Female Metri-Pack RD5-10096-0 1462 High Pressure, NO Open: 210psi, Close: 260psi 1/4 Female Flare Kysor 404163 572

Listed in ascending order by part number (continued). Pressure Switches (continued) NC = Normally Closed NO = Normally Open 1463 BEIGE, Accumulator Pressure, NO (R134a) 3/16 Thread, 2 Pin CHE/GMC 12546085, 15765001, 15683829 1464 Low Pressure (on high side) NO M10 metric Open: 32psi, Close: 42psi OE# 20PS309-26; RD5-9267-0 1465 High Pressure w/harness, NC M10 metric Open: 430psi, Close: 275psi 1468 High Pressure, NO Open: 210psi, Close: 300psi 1/4 Female Flare OE# 20PS39-36, 37; BOA80-926-00-091 1469 Low Pressure, NO Open: 10psi, Close: 28psi 1/4 SAE, 39 lead wire Trans Air A/C #111-025 AC Ind. OE# 201-404 1471 Low Pressure, NO 2 Pin, M12 (harness #1546) Open: 13psi, Close: 30psi KW 650446, F27-1002 1472 High Pressure, NC 2 Pin, M10 (harness #1546) Open: 355psi, Close: 250psi KENWORTH 650697 1473 BROWN, Transducer 3 Pin, M10, (pigtail #1561) International 2006-2001 4000, 7000, 8000 Series International 3546241C1 1474 High Pressure, NO Packard (R12) Open: 250psi, Close: 375psi 1/4 Female Flare, Kysor 404121, IHC/Navistar 442182-C1; 2OPS034MA375K250R 1475 Transducer, 7/16-20 Male 3 Terminal (pigtail #1561) International OE# 1839415-C91 1476 Low Pressure, NC Packard (R12) 28 lead wire Open: 30psi, Close: 7psi 1/4 Female Flare, Kysor 404123, IHC/Navistar 442183-C1; 2OPS029MB030E007C 1477 GREY, Low Pressure, NC (R134a) Open: 27psi, Close: 3psi Female Thread 1/4 SAE Navistar 1661273-C1; 20PS40-3 1481 High Pressure, NO Open: 190psi, Close: 250psi 1/4 Female Flare PETE 18-03601; 20PS39-16 1482 GREEN, High Pressure, NC Open: 250psi, Close: 100psi 1/4 Female Flare IHC/Navistr 1651985-C1; 20PS40-2 1484 High Pressure Switch, NC (R12) Open: 275psi, Close: 225psi 1/4 Female Flare 20PS028MB260K210K 1486 High Pressure (R12) Packard, NC Open: 300psi, Close: 210psi 1/4 Female Flare IHC/Navistar 480869-C1 20PS059MB300K210K 573

Listed in ascending order by part number (continued). Pressure Switches (continued) NC = Normally Closed NO = Normally Open 1487 RED, High Pressure, NC Open: 340psi, Close: 210psi 1/4 Female Flare RD5-6833-0; 20PS40-20 1488 High Pressure (R12) Packard, NC Open: 300psi, Close: 200psi 1/4 Female Flare Kysor 404141; IHC/Navistar 544975-C1 20PS030MB300K200K 1489 RED, High Pressure Switch, NC (R134a) Open: 275psi, Close: 225psi Female Metric M10 Thrd Navistar 3521729-C1 1490 High Pressure, NC Open: 265psi, Close: 180psi 1/4 Female Flare Frghtlnr A22-30930-001 20PS40-7 1491 High Pressure (R12) Packard, NC Open: 325psi, Close: 250psi 1/4 Female Flare 20PS129MB350K250K 1492 GREEN, High Pressure, NO Open: 205psi, Close: 375psi M10 Female, 2 Pin IHC/Navistar 1676787C1 1493 BLACK, Low Pressure, NC Open: 35psi, Close: 5psi M12 Female, 2 Pin IHC/Navistr 1676786C2 1494 High Pressure, NC Open: 375psi, Close: 200psi 1/4 Female Flare 1496 High Pressure, NC Open: 280psi, Close: 240psi 1/4 Female, R134a 2035274C1; 40PS8-1 1497 High Pressure, Packard, NO Open: 250psi, Close: 325psi 1/4 Female OE# 521728C1; 20PS39-54 1498 Fan Override, NC Open: 300psi, Close: 250psi M10-1.25 Female A22-45194-1; 40PS15-1 1499 GREY, High Pressure, NO Open: 250psi, Close: 325psi M10-1.25 Female A22-45194-000; 41PS5-1 1519 GREEN, Low Pressure, NO Open: 10psi, Close: 30psi M12, 2 Pin (harness #1546; exp vlv #1644) OE# B652578 1538 WHITE, Binary Switch, NO w/aftermarket type Duetsch Harness HIGH: 455 / 341 LOW: 28 / 40 Female 1/4 (3/8-24) CAT OE# 114-5333 1538DC RED, Binary Switch, NO w/o.e. CAT type Duetsch Harness Female Flare 7/16 20 CAT OE# 114-5333 1557 Transducer, M10, 3 Pin (pigtail #1561) GMC w/denso Compressor OE# 22634172 574

Listed in ascending order by part number (continued). Pressure Switches (continued) NC = Normally Closed NO = Normally Open 1570 Low Pressure Switch, NO M11 x 100 thrd Open: 30psi, Close: 34psi Kubota OE# 33770-96290 1571 Low Pressure for Filter Drier, NO 3/8-24 thrd, 2 Term. Open: 24psi, Close: 28psi J Deere Excavators 75-270CLC OE# 4709907 1572 High Pressure, NC Open: 400psi, Close: 300psi Carrier 201-414 1575 High Pressure, NO 10MM Thread Open: 275psi, Close: 330psi CASE 232948A1 1576 Binary Switch, M10, NO HIGH: Off: 325 / On: 250 LOW: Off: 32 / On: 42 J Deere RE155938, RE60887 1577 High Pressure, NC 10MM Female Thrd, 1.25 pitch Open: 390psi, Close: 240psi J Deere 87000227 CASE 284273A1, A2 1578 Binary Switch, NO 7/16-20 Female Flare HIGH: Open: 390 / Close: 260 LOW: Open: 28 / Close: 28 Bobcat Skidsteer 6675779 1579 Low Pressure Sw., 1/4 Fem., NO Open: 10psi, Close: 20psi Bobcat Skidsteer 6679085 1580 Low Pressure, NC 10MM Female Thread Open: 23psi, Close: 7psi CASE 122579A1 1588 Binary Switch (spec s N/A) Isuzu OE# 8-97095-659-0; 8-97366-963-0 1589 Trinary Switch (spec s N/A) Isuzu OE# 1-83539-218-0 1594 Pressure Cut Off Switch 4 Terminal, M10 threads Ford E-Series, F-Series SD 8C3Z-19D594AA 1597 SWITCH ASSORTMENT KIT Kit contains (1 piece each) P/N Description 1324...M10-1.25 High Pr., Binary, NC 1400...M12 Freon Sensor 1437...10mm Female, High Pr., NO 1438...12mm Female, Low Pr., NO 1439...M10 Female, High Pr., NC 1473...M10 Transducer (3 pin) 1489...M10 Female, High Pr., NC 1492...M10 Female, High Pr., NO 1493...M12 Female Low Pr., NC 1498...M10 Female, High Pr., NC 1511...M10 Female Binary, NC 1512...R12 Female Binary, NO 1513...M10 Female Binary, NO 1514...M10 Binary, NC 1515...M10 Binary (brown) 1519...M12 Low Pr., NO 15800 Low Pressure w/harness Assy R134a, M12 International OE# 20PS314-4; 2611208-C91 15801 High Pressure Sw., M10 Fem., NC Open: 290psi / Close: 240psi Mack OE# 1MR2469M; 20779171 575

Listed in ascending order by part number (continued). Pressure Switches (continued) NC = Normally Closed NO = Normally Open 15802 Low Pressure Switch, NO R134a, M10 Open: 7psi / Close: 28psi Red Dot O.E. RD5-8598-0 20PS001KW028D007C 15803 High Pressure Switch, NC (R12/R134a) 1/4 SAE Open: 350psi / Close: 192psi Trans Air A/C O.E. 111-001 PS80K10248350-250 15804 Pressure Switch 2 terminal, 1/8 thread Mack OE# 1MR2472M2; 25165995 15808 Binary, Low Pressure, NO R12-1/4 Female Thread LOW: 20/8 psi HIGH: 250 psi Bus Applications / Spartan Bus OE# 1875RR-3S001 15809 Low Pressure Switch, NO Female Metric M12 Thread OPEN: 6 psi CLOSE: 12 psi Farm & Offroad Applications CAT OE# 149-6371 15810 Pressure Cut-off Switch 3 pin (Transducer) Female Metric M10X1.25 Ford Trucks OE# BT4Z-19D59AA 576

Listed in ascending order by part number. Transducers NC = Normally Closed NO = Normally Open TRANSDUCER ILLUSTRATION Ground 1 2 3 5 volt Power Signal 1314 Transducer, BLACK M10 thrds, 3 Pin Freightliner/Cascadia OE# 2CP55-1; 22-60646-0 1473 Transducer, BROWN M10 thrds, 3 Pin (pigtail #1561) International 2006-2001 4000, 7000, 8000 Series International OE# 3546241C1 1475 Transducer - Oil Pressure 7/16-20 Male 3 Terminal (pigtail #1561) International OE# 1839415-C91 1557 Transducer, M10 Thread 3 pin (pigtail #1561) GMC w/denso Compressor OE# 22634172 15805 Transducer Switch, 3 term, 12v 10mm female (harness #15602) Ford OE# 6F9Z-19D594AA, F6CZ-19D594CB 15602 Transducer Switch Harness Ford/Sterling (Fits: switch #15805) 15806 Transducer, BLACK Low Pressure, 12v Western Star OE# RD5-92530P 15807 Transducer, TAN High Pressure, 12v Western Star OE# RD5-92540P 15810 Pressure Cut-off Switch 3 pin (Transducer) Female Metric M10X1.25 Ford Trucks OE# BT4Z-19D59AA 577

Binary Switches NC = Normally Closed NO = Normally Open Binary switch performs two functions: 1. Prevents compressor from operating if system charge is lost or ambient temperature is too low. 2. Prevents compressor from operating if head pressure increases to unsafe levels, automatically resetting when pressure returns to normal. (1) TO CLUTCH (Black Wire) ILLUSTRATION 1 2 (2) TO THERMOSTAT (Black/White Wire) BINARY PRESSURE PROTECTION Low Pressure Opens Closes 30-15PSIG 40PSIG Max (Falling Pressure) (Rising Pressure) High Pressure 270-330PSIG 80-120PSIG Below (Rising Pressure) (Falling Pressure) 1324 GREEN, High Press Binary, NC (uses harness #1324H) 4 Terminal, M10-1.25 thrd M.P. = 325-270psi (fan) H.P. = 465-235psi (compr.) Sterling 06-35209-000 1431 BLACK, High Press Binary Sw (uses harness #1324H) 4 Terminal, M10-1.25 thrd M.P. = 330-238psi H.P. = 464-237psi FORD L-Series OE# F3DH19D594AA 1500 Male Binary Sw. (see illustration) (harness #1524) 3/8-24 Male Thread HIGH: Off: 270 / On: 120 LOW: Off: 15 / On: 40 Red Dot OE# RD5-4646-0; 71R-7000 1510 Binary Sw. (see illustration) (harness #1524) 7/16-20 Female, 1/4 SAE HIGH: Off: 270 / On: 120 LOW: Off: 15 / On: 40 Red Dot OE# RD5-4640-0; 71R-7050 1511 Female Binary w/harness M10, NC HIGH: Off: 312 / On: 227 LOW: Off: 28 / On: 38 Mack OE# IMR-3550M 1512 Female Binary, NO, R12 only (harness #1526) 1/4 SAE HIGH: Off: 350 / On: 227 LOW: Off: 28 / On: 40 Freightliner OE# 22-36474 1513 Female Binary, M10, NO (harness #1526) HIGH: Off: 350 / On: 227 LOW: Off: 28 / On: 40 Freightlnr 22-43249-000 1514 Binary Switch, M10, NC (harness #1546) HIGH: Off: 455 / On: 341 LOW: Off: 28 / On: 40 Freightliner #22-51296-000 1515 BROWN, Binary Switch M10, 2 Pin (harness #1546) HIGH: Off: 426 / On: 241 LOW: Off: 28 / On: 40 Kenworth/Peterbilt OE# K301-370-1; 79PSD4-1 1516 Binary Cut-out Switch, NC (harness #1526) 3/8-24 Male Thrd HIGH: Off: 394 / On: 227 LOW: Off: 28 / On: 40 ID# GY309-23A 1538 w/aftermarket type Duetsch Harness, WHITE Binary Switch, NO HIGH: 455 / 341 LOW: 28 / 40 Female 1/4 (3/8-24) CAT OE# 114-5333 1538DC w/o.e. CAT type Duetsch Harness, RED Binary Switch, NO Female Flare 7/16 20 CAT OE# 114-5333 1576 Binary Switch, M10, NO HIGH: Off: 325 / On: 250 LOW: Off: 32 / On: 42 J Deere RE155938, RE60887 1578 Binary Switch, NO 7/16-20 Female Flare HIGH: Open: 390 / Close: 260 LOW: Open: 28 / Close: 28 Bobcat Skidsteer 6675779 15808 Binary, Low Pressure, NO R12-1/4 Female Thread LOW: 20/8 psi HIGH: 250 psi Bus Applications/Spartan Bus OE# 1875-RR3S001 578

Trinary Switches NC = Normally Closed NO = Normally Open Trinary switch performs three functions: (Gold sticker designates Normally Closed / Silver sticker designates Normally Open) 1. Prevents compressor from operating if system charge is lost or ambient temperature is too low. 2. Prevents compressor from operating if head pressure increases to unsafe levels, automatically resetting when pressure returns to normal. 3. Overrides fan/shutter control to keep head pressure within normal range by opening shutters or operating engine fan. ILLUSTRATION (RED DOT type only) 4 (4) TO POWER (Orange Wire) 3 (3) TO SOLENOID, FAN (Yellow Wire) (1) TO CLUTCH (Black Wire) 1 2 (2) TO THERMOSTAT (Black/White Wire) TRINARY PRESSURE PROTECTION Low Pressure Opens Closes 22.5±7.5PSIG 40PSIG Max (Falling Pressure) (Rising Pressure) High Pressure 325±25PSIG 230±20PSIG Shutter/Fan Override 35±60PSIG 200-230PSIG (Falling Pressure) (Rising Pressure) Listed in ascending order by part number. 1550 Trinary II Switch, NO for Fan/Override/Shutter Circuit 3/8-24 Male Thread, 4 Term. HIGH: Open: 325 / Close: 230 LOW: Open: 22 / Close: 40 Red Dot OE# RD5-4585-0; 71R-7500 1555 Trinary II Switch, NC for Fan/Override/Shutter Circuit 3/8-24 Male Thread, 4 Term. HIGH: Open: 325 / Close: 230 LOW: Open: 22 / Close: 40 Red Dot OE# RD5-4620-0; 71R-7600 1560 Trinary II Switch, NO for Fan/Override/Shutter Circuit 7/16-20 Female Thread, 4 Term. Red Dot OE# 71R-7550; RD5-4583-0 1565 Trinary II Switch, NC for Fan/Override/Shutter Circuit 7/16-20 Female Thread, 4 Term. HIGH: Open: 325 / Close: 230 LOW: Open: 22 / Close: 40 Red Dot OE# 71R-7650; RD5-4625-0 1586 Trinary Switch 3/8-24 Thread - spec s N/A Isuzu OE# 8-97366-964-0 1587 Trinary Switch M11-1.0 Thread - spec s N/A Isuzu OE# 1-83564-392-1 1588 Binary Switch (spec s N/A) Isuzu OE# 8-97095-659-0; 8-97366-963-0 1589 Trinary Switch (spec s N/A) Isuzu OE# 1-83539-218-0 579

Listed in ascending order by part number. Thermister/Temperature Components 1307 Temp. Sensor for Evaporators Mack, Sprinter Van 2003-06, 2.7TD OE# 05103937AA 1313 Sensor/Discharge Air Century Class/Columbia 1317 Evaporator Probe Kit Freightliner Cascadia OE# VCCT1000902E 1323 Control Temp. Sensor Freightliner Cascadia OE# VCCT1000903U 1347 Temperature Probe Switch Freightliner OE# BOA91619 1355 Thermistor Sensor Volvo OE# 20478470 1356 Thermister Probe 2 Terminal Freightliner OE# BOA80-942-00-049 1358A Temperature Probe Volvo VN Series OE# 85120286 1359 Evaporator Temp. Probe Freightliner OE# VCC 83000036 1394 Duct Sensor Assembly, 2 Pin Freightliner OE# BOAD2512 1398 Air Temperature Control ATC Sensing Unit FORD YC3Z-19C733CA 1520 Temperature Sensor, 2 Pin Navistar OE# 3599601-C1 13400 Evaporator Probe Navistar OE# 3839330-C1 13401 Ambient Sensor (uses 15603 harness) Freightliner, 2011-14 OE# 22-72747-000 13402 A/C Sensor PACCAR OE# K7755001 13403 Evaporator Probe, 2 Pin Freightliner OE# VCCT1001844V 13404 Air Temperature Sensor for rear AC NITE System Freightliner OE# 06-74220-000 13405 Evaporator Temperature Sensor Probe, 2 Terminal Volvo Trucks, 2010-14 OE# 20527242; 20443828 580

Thermostat Specifications CAPILLARY TEMPRATURE CLUTCH HOLE ILLUSTRATION LENGTH PART# RANGE CYCLING SPACING NOTES Cable Controlled Thermostats 21 1343 31 F 40 F - 2 1/8 V1118416 24 1537 26 F 34 F - 2 1/8 MCC Units 30 1327 34 F 54 F 5 F 2 15/16 Pull for cold 42 1328 30 F 62 F 10 F 2 15/16 Pull for heat Fixed (Preset) Setting Thermostats 12 1342 31 F 39 F - - 9533N538 12 1345 30.5 F 44.5 F - - 30-899682, 3039429 16 1315 28 F 35 F 7 F - BD1080 18 1334 24 F 36 F - - A45-1061; 9533N401 21 1340 31 F 40 F - - 9533-478 24 1331 34 F 38 F 5 F 2 1/8 24 1332 31 F 39 F 8 F 2 1/4 Side mount 24 1333 34 F 44 F 8 F 2 3/16 30 1349 - - - - Volvo 3093431 31 1/2 1341 31 F 40 F - - BD1430-1344 - - - - Ford 40 Ser., 82034877 Rotary Thermostats 11 1536 ambient - - Eaton 9533N383 18 1318 28 F 62 F 6 F - A45-1033 27 1335 34 F 52 F 5 F - RD4172-0 36 1351 34 F 26 F - - Volvo/GM 36 1336 34 F 52 F 5 F - RD4125-36 48 1348 34 F 52 F 5 F - A10-6495-00 72 1337 34 F 52 F 5 F - A10-6499 NOTE Thermostatic Switches listed close at higher temperature and open at lower temperature. Adjustable Set Screw: CW = Warmer / CCW = Cooler Listed in ascending order by part number. 1315 Preset... 16 Capillary Temp Range... 28-35 F BD1080 1318 Rotary... 18 Capillary Temp Range... 28-62 F (Adjustable) A45-1033 1327 Cable... 30 Capillary Temp Range... 34-54 F (Adjustable)...Pull for Cold Hole Spacing...2-15/16 1328 Cable... 42 Capillary Temp Range... 30-62 F (Adjustable)...Pull for Heat Hole Spacing...2-15/16 581

Listed in ascending order by part number (continued). NOTE: Thermostatic Switches listed close at higher temperature and open at lower temperature. Adjustable Set Screw: CW = Warmer / CCW = Cooler 1331 Preset... 24 Capillary Temp Range... 34-38 F Hole Spacing...2-1/8 1332 Preset... 24 Capillary Temp Range... 31-39 F Hole Spacing...2-1/4 Side mount 1333 Preset... 24 Capillary Temp Range... 34-44 F Hole Spacing...2-3/16 1334 Preset... 18 Capillary Temp Range... 24-36 F A45-1061; 9533N401 1335 Rotary... 27 Capillary Temp Range... 34-52 F (Adjustable) RD4172-0 1336 Rotary... 36 Capillary Temp Range... 34-52 F (Adjustable) RD4125-36 1337 Rotary... 72 Capillary Temp Range... 34-52 F (Adjustable) A10-6499 1340 Preset... 21 Capillary Temp Range... 31-40 F 9533-478 1341 Preset...31-1/2 Capillary Temp Range... 31-40 F BD1430 1342 Preset... 12 Capillary Temp Range... 31-39 F 9533N538 1343 Cable... 21 Capillary Temp Range... 40-31 F Hole Spacing...2-1/8 VOLVO GM OE# V1118416 1344 Preset Elect. Control Ford 40-Series Tractors OE# 82034877 1345 Preset... 12 Capillary Temp Range 30.5 F - 44.5 F WesternStar #30-899682 General Motors #3039429 1348 Rotary... 48 Capillary Temp Range... 34-52 F (Adjustable) A10-6495-00 1349 Preset... 30 Capillary Volvo 3093431, 9533N553 1351 Rotary... 36 Capillary Temp Range... 26 F-34 F Volvo/GM (Adjustable) 1354 Isuzu OE# 1-83579-283-0 1536 Ambient Thermostat Switch 11 Capillary Tube (Adjustable setting) Eaton #9533N383 Carrier Bus #AC201-500 1537A MCC Applications, Preset (replaces obsolete lever type) Eaton #9533N559 582

Wiring Components for Clutches, Relays and Switches Switch Pigtail 1019...1543 1038...1534 1043...1534 1050... 1055H 1055... 1055H 1056... 1055H 1150...1152 1151...1152 1174... 1174H 1250...1527 1251...1527 1252...1527 Switch Pigtail Switch Pigtail Switch Pigtail Switch Pigtail 1260...1543 1261...1543 1262...1543 1263...1543 1264...1543 1293...1548 1295...15600 1310...1559 1324... 1324H 1396...1562 1397...1562 1400...1544 1403...1559 1404...1559 1410...1526 1416...1564 1418...1562 1419...1526 1423...1564 1424...1564 1429...1564 1430...1526 1431... 1324H 1437...1546 1438...1546 1439...1546 1471...1546 1472...1546 1473...1561 1475...1561 1492...1564 1493...1564 1500...1524 1510...1524 1512...1526 1513...1526 1514...1546 1515...1546 1516...1526 1550...1525 1555...1525 1557...1561 1560...1525 1565...1525 13401...15603 15805...15602 8958 Connector Separator Tool Set Separating electrical connectors by releases locking tabs. Elimates damage to tab or connector. 1055H Blower Switch Harness (Fits 1050, 1055, 1056) 1152 Blower Switch Harness 5 term, conn. (Fits: 1150, 1151) A/C Industries OE# 201-902 1174H Ford/Sterling Pigtail for Pressure Switch 4 wire (Fits: 1174) 1324H Ford/Sterling Pressure Switch Wiring Harness 4 Terminal (Fits: 1324, 1431) 1524 Binary Switch Harness 2 wires (Fits: 1500, 1510) 1525 Trinary Switch Harness 4 wires (Fits: 1550, 1555, 1560, 1565) 1526 Low Pressure Sw., Harness UNIVERSAL (Fits: 1419, 1430, 1512, 1513, 1516) Cathode Side if (+) results in open current Anode Side if (+) results in closed circuit 1527 Bosch Mini-Relay Harness UNIVERSAL works on 4 or 5 prong relay (Fits: 1250, 1251, 1252) 1529 GM Compressor, 90 w/diode Clutch Coil Connector 1532 Clutch Coil Connector, Straight w/diode GM Vehicle with Sanden Compressor 1533 Inline Diode GM A6/Carrier 1534 FORD Blower Switch Harness (Fits: 1038,1043) 1535 FORD FS-6 Compressor Clutch Coil Connector 1540 UNIVERSAL - In Line Diode 1542 Weatherpack Clutch Coil Connector (mates with #1552) 583

Listed in ascending order by part number (continued). Wiring Components (continued) 1543 Bosch Mini-Relay Harness weatherproof, 5 wire (Fits: 1019, 1260, 1261, 1262, 1263, 1264) 1544 Sensor Harness Assembly International / Navistar 1545 SANDEN FLX7 Female Wiring Harness converts single wire to dual wire 1546 PACCAR Switch Connector - 2 wire (Fits: 1437,1438, 1439, 1471, 1472, 1514, 1515) 1547 GM High Blower Relay Pigtail 4 wire 1548 70 AMP Relay Connector (Fits: 1293 Relay) 1549 Clutch Coil Connector Female Metri-Pack Heavy Duty Blue Housing, 2 wire 1551 SD7H15 Clutch Coil Connector Metri-Pack 280 Heavy Duty Black Housing, 1 wire 1552 SD7H15 FLX7 Adapter Black Connector to Male Bullet, 1 wire (mates with #1542) 1553 VOLVO Model 8044 Clutch Coil Connector, 24v White/Clear Housing, 1 wire (yellow) 1554 Pigtail / Clutch Coil Ford Scroll Compressor 1557F Sanden Deutsch Female connector pigtail 1557M Sanden Deutsch Male connector pigtail, 17 leads 1559 Pigtail for Pressure Switch (Fits: 1310, 1403, 1404) 1561 Pigtail for 3 wire Transducer (round) (Fits: 1473, 1475, 1557) 1562 Pigtail for Ford Cycling Switches Fits round switches w/2 terminal (Fits: 1396, 1397, 1418) Sanden Male Metri-Pack Connector Pigtail fits onto Female Metri-Pack Coil Connectors. 1563 Sanden Male Metri-Pack Connector Pigtail Fits onto female Metri-Pack coil connectors. 1564 CHEV/GMC, INTERNATIONAL Low Pressure Switch Pigtail - 2 Wire (Fits: 1416, 1423, 1424, 1429, 1492, 1493) 1590 Clutch Pigtail Bullet and eyelet ends 1591 Clutch Pigtail Weatherpack and eyelet ends 584

Listed in ascending order by part number (continued). Wiring Components (continued) Sanden Male Metri-Pack Connector Pigtail fits onto Female Metri-Pack Coil Connectors. 1592 Clutch Pigtail Packard and eyelet ends 1593 Clutch Pigtail Packard MP280 and eyelet ends Kit contains: QTY. P/N DESCRIPTION 1 ea...1545...sanden FLX7 2 ea...1563...metripak 2 ea...1590...bullet 1 ea...1591...weatherpack 2 ea...1592...packard 1 ea...1593...packard MP280 1595 Sanden Clutch Pigtail Assortment With these handy pigtails, you can adapt them to any 2 wire Sanden compressor clutch to match your original harness. Eliminates confusion on which wire to ground. Harness for Carrier Relays 15600A High Speed Relay OE# AC201-922 3889 Wiring Harness for Freightliner Trucks. Needed to convert wiring on new style blower motor #3973A. 15600 Connector for Relay 5 terminal 40/50 amp OE# AC201-901 15600B Meduim Speed Relay OE# 22-62238-00 15600C Low Speed Relay OE# 22-62238-01 15600D Clutch Relay OE# 22-62238-02 15600E Compressor Relay OE# 22-62238-03 15600L Lock for Carrier Relay Harness OE# AC201-931 15601 Low Pressure Switch Harness UNIVERSAL - 48 lead wire 10-0063 A/C Control Assembly Bus Systerm, 12v 15602 Transducer Switch Harness Ford/Sterling (Fits: 15805 switch) 15603 Harness (Fits: 13401 sensor) Freightliner, 2011-14 Cascadia OE# A06-79697-000 15604 Reverse Polarity Harness Volvo (Fits: 5385SK & 5387SK) OE# s 85126010 & 85123215 use: #8958 Connector Separator Tool Set. 15605 Coil Wire Connector 10PA15C, 10S15C, SD7H13 fits CAT, KOMATSU 15606 Coil Wire Connector 10PA15C, 10S17C fits John Deeere 15607 Coil Connector Pigtail for Denso 10S17C, and Sanden SD7H15SHD 15608 Pressure Switch Harness Pigtail, 2 terminal Weatherpak 15609 Pressure Switch Harness Pigtail, 2 terminal Weatherpak 585

SOLENOID VALVES AN AIR OPERATED SOLENOID VALVE is an electronic control used to operate (engage & disengage) the air actuated engine fan clutch and/or radiator shutters on the vehicle. It can be plumbed to operate in either a normally open (N.O.) or normally closed (N.C.) position, depending upon the type of fan on the vehicle, and the specific inlet port used on the solenoid. See illustrations below to determine the correct inlet port. NORMALLY OPEN NORMALLY CLOSED TYPICAL PLUMBING For use on Kysor, Bendix For use on Horton N.C. Dry Air & Rockford N.O. fan drives fan drives 1 VENT 2 CLUTCH 3 VENT Clean Air to Fan Drive N.C. Solenoid Valve VENT Dry Air 3 SUPPLY PORT FILTER INSERTED HERE IF USED 2 CLUTCH 1 SUPPLY PORT FILTER INSERTED HERE IF USED Clean Air to Fan Drive N.O. Solenoid Valve VENT Air Sensing Switches and Solenoid Valves outlet 2003 w/o diode Air Solenoid Valve, 12v Normally Open or Closed 1/8-27 Female 1/8-27 Female 1/8-27 Male 2003K Universal Solenoid Kit, 12v air operated w/connector kit 2 bare wires 2008 Vacuum Solenoid ProAir OE# 11-000-024 2008H Harness for Vacuum Solenoid ProAir OE# 04-000-039 2030 Solenoid, 12v, w/diode 1/8-27 Female 1/8-27 Female 1/8-27 Male International OE# 1689785-C91 2031 Solenoid, 12v, w/diode 1/4-1/8 Female Exh. Muffler 1/8-27 Female PACCAR OE# 5022-106 2041 Solenoid Filter w/bypass Inlet/Outlet: 1/8-27NPT 1-5/8 Length, 0.75 Dia. 150-210 Micron Filtration 2042 Solenoid Exhaust Vent 1/8-27NPT Provides low restriction exhaust venting while restricting entry of moisture and contaminants. 586

Fast Finder INDEX SENSORS & CONTROLS INDEX Sensors & Controls part no. page part no. page part no. page part no. page 8034100P...588 8034101P...588 8036034P... obsolete 8036036P... obsolete 8036037P... obsolete 8036041P... obsolete 8036043P... obsolete 8036055P r/b... 8036056P 8036056P...588 8036070P...589 8036073P...589 8036078P...589 8036080P...589 8036087P...589 8036098P...589 8036100P... obsolete 8036101P... obsolete 8036103P...589 8036105P... obsolete 8036128P... obsolete 8036136P r/b... 8036217P 8036137P... obsolete 8036140P... obsolete 8036150P... obsolete 8036151P... obsolete 8036152P... obsolete 8036154P... obsolete 8036156P... obsolete 8036158P... obsolete 8036160P... obsolete 8036165P...589 8036167P...589 8036186P...589 8036193P... obsolete 8036194P...588 8036217P...588 8037018P...589 8037024P...589 8037028P...589 8037030P...589 8037032P...589 8037034P...590 8037036P... obsolete 8037037P...590 8037039P...590 8037040P...590 8037041P r/b... 8037061P 8037044P...589 8037045P...589 8037048P...589 8037050P...589 8037053P...589 8037055P...590 8037058P...590 8037060P... obsolete 8037061P...590 8037082P...589 8037088P... obsolete 8037089P...589 8037090P... obsolete 8037093P...589 8037098P... obsolete 8037099P... obsolete 8037106P...589 8037107P... obsolete 8037108P... obsolete 8037111P... obsolete 8037113P...590 8037121P... obsolete 8037122P...590 8037126P...590 8037127P... obsolete 8037129P... obsolete 8037130P...590 8037131P...589 8037133P... obsolete 8037134P...589 8037135P... obsolete 8037136P... obsolete 8037137P...589 8037138P... obsolete 8037139P... obsolete 8037140P... obsolete 8037141P... obsolete 8037142P... obsolete 8037143P... obsolete 8037152P... obsolete 8037181P... obsolete 8039010P... obsolete 8039012P... obsolete 8039014P... obsolete 8039017P...590 8039019P...590 8039021P...590 8039023P...590 8039025P...590 8039026P... obsolete 8039027P... obsolete 8039029P... obsolete 8039030P... obsolete 8039031P... obsolete 8039032P... obsolete 8039034P...590 8039041P... obsolete 8039042P...590 8039043P... obsolete 8039044P... obsolete 8039045P... obsolete 8040011P... obsolete 8040015P r/b... 8040250P 8040016P r/b... 8040251P 8040017P r/b... 8040252P 8040018P r/b... 8040253P 8040024P r/b... 8040212P 8040025P... obsolete 8040028P... obsolete 8040030P r/b... 8040223P 8040033P r/b... 8040224P 8040034P... obsolete 8040035P... obsolete 8040038P r/b... 8040204P 8040049P r/b... 8040225P 8040062P r/b... 8040230P 8040064P r/b... 8040231P 8040069P r/b... 8040214P 8040077P... obsolete 8040078P r/b... 8040234P 8040082P...592 8040086P r/b... 8040235P 8040088P...592 8040091P r/b... 8040215P 8040096P r/b... 8040216P 8040097P... 8040255P 8040098P r/b... 8040256P 8040099P r/b... 8040257P 8040101P r/b... 8040260P 8040102P... obsolete 8040103P r/b... 8040262P 8040111P r/b... 8040237P 8040112P r/b... 8040238P 8040117P r/b... 8040239P 8040134P r/b... 8040082P 8040135P...591 8040136P...591 8040137P r/b... 8040243P 8040138P r/b... 8040263P 8040139P r/b... 8040264P 8040140P r/b... 8040265P 8040141P... obsolete 8040142P r/b... 8040245P 8040143P... obsolete 8040144P r/b... 8040246P 8040145P... obsolete 8040146P... obsolete 8040157P r/b... 8040268P 8040158P r/b... 8040218P 8040160P... obsolete 8040163P... obsolete 8040164P...592 8040171P...591 8040172P...591 8040176P... obsolete 8040177P...591 8040178P...591 8040179P... obsolete 8040188P... obsolete 8040189P...591 8040194P...591 8040204P...591 8040214P... obsolete 8040215P... obsolete 8040216P... obsolete 8040218P... obsolete 8040222P... obsolete 8040223P...591 8040224P... obsolete 8040225P...591 8040230P...592 8040231P...592 8040234P... obsolete 8040235P...592 8040237P...591 8040238P... obsolete 8040239P...591 8040243P...592 8040244P... obsolete 8040245P...591 8040246P... obsolete 8040250P... obsolete 8040251P... obsolete 8040252P... obsolete 8040253P... obsolete 8040255P...591 8040256P... obsolete 8040257P... obsolete 8040260P...591 8040262P...591 8040263P... obsolete 8040264P... obsolete 8040265P... obsolete 8040267P... obsolete 8040268P...591 8040277P...591 8040281P...591 8040282P... obsolete 8040283P...592 8040307P... obsolete 8040312P... obsolete 8040313P... obsolete 8040314P... obsolete 8040315P... obsolete 8040316P... obsolete 8040317P...591 8040318P... obsolete 8040319P... obsolete 8040321P... obsolete 8042103P...592 8042105P...592 8042114P...592 8042138P...592 8042152P...592 8043012P... obsolete 8043013P... obsolete 8043014P... obsolete 8043015P... obsolete ACX-10...592 587

INDEX SENSORS & CONTROLS Typical Switch and Connector Styles PRESSURE BARE LEADS DEUTSCH Provides an air tight crimp. METRIPACK Uses flat male blade and box female terminals. WEATHERPACK Uses round pin and round socket terminals. TEMPERATURE SINGLE POST Listed by switch part number series then by set point in ascending order. TWO TERMINAL THREE TERMINAL 8034 Series - COOLANT - LOW LEVEL PROBES SET POINT RESET HOUSING PART FUNCTION F Differential NORMALLY Thrd. Type NUMBER CONNECTOR TYPE - - - 1/4 NPT 8034101P single (post w/nut) - - - 3/8 NPT 8034100P single (post w/nut) 8036 Series - TEMPERATURE CONTROL Electrical Switches Dual and Single Function SET POINT RESET HOUSING PART FUNCTION F Differential NORMALLY Thrd. Type NUMBER CONNECTOR TYPE dual 172 F - 187 F closed 1/2 NPTF 8036217P Metripack (tower w/socket) dual 175 F - 200 F closed 1/2 NPTF 8036193P Weatherpack (shroud w/pin) dual 195 F - 210 F closed 1/2 NPTF 8036158P Metripack (tower w/socket) dual 200 F - 215 F open 1/2 NPTF 8036137P Weatherpack (shroud w/pin) single 060 F 7 +/- 2.5 F closed 1/2 NPTF 8036128P Metripack (tower w/socket) single 080 F 25 +/- 3 F closed 1/2 NPTF 8036043P Metripack (shroud w/pin) single 125 F 118 +/- 2 F closed 1/2 NPTF 8036194P Weatherpack (shroud w/pin) single 190 F 7 +/- 1.5 F open 1/2 NPTF 8036036P 3 wires single 195 F 7 +/- 1.5 F open 1/2 NPTF 8036037P 3 wires single 205 F 7 +/- 2 F open 1/2 NPTF 8036140P Weatherpack (shroud w/pin) single 205 F 7 +/- 1.5 F closed 1/2 NPTF 8036056P Weatherpack (shroud w/pin) single 205 F 7 +/- 1.5 F open 1/2 NPTF 8036041P 3 wires (continued) 588

Listed by switch part number series then by set point in ascending order. INDEX SENSORS & CONTROLS 8036 Series - TEMPERATURE CONTROL ELECTRICAL (continued) Air, Single/Dual and Fan Timer SET POINT RESET HOUSING PART FUNCTION F Differential NORMALLY Thrd. Type NUMBER CONNECTOR TYPE air (sink) 125 F 7 +/- 1.5 F closed 1/2 NPTF 8036156P Deutsch (receptacle w/pin) air (sink) 150 F 7 +/- 1.5 F closed 1/2 NPTF 8036154P Deutsch (receptacle w/pin) air (sink) 150 F 7 +/- 1.5 F open 1/2 NPTF 8036151P Metripack (tower w/socket) air (source) 150 F 143 +/- 1.5 F closed 1/2 NPTF 8036186P Weatherpack (shroud w/pin) air (source) 150 F 7 +/- 1.5 F open 1/2 NPTF 8036152P Weatherpack (shroud w/pin) air (source) 190 F 7 +/- 1.5 F open 1/2 NPTF 8036098P Deutsch (plug w/socket) fan timer 195 F - closed - 8036165P Deutsch (receptacle) fan timer 195 F 188 F open 1/2 NPTF 8036100P Deutsch (plug w/socket) fan timer 200 F 193 F closed 1/2 NPTF 8036078P Weatherpack (shroud w/pin) fan timer 200 F 193 F open 1/2 NPTF 8036070P Weatherpack (tower w/socket) fan timer 200 F 193 F open 1/2 NPTF 8036101P Deutsch (plug w/socket) fan timer 205 F 198 F closed 1/2 NPTF 8036080P Weatherpack (shroud w/pin) fan timer 205 F 198 F closed 1/2 NPTF 8036087P Deutsch (receptacle w/pin) fan timer 205 F 198 F open 1/2 NPTF 8036073P Weatherpack (tower w/socket) fan timer 205 F 198 F open 1/2 NPTF 8036103P Deutsch (plug w/socket) fan timer 205 F - closed 1/2 NPTF 8036167P Metripack (shroud) fan timer 208.5 F 198 F open 1/2 NPTF 8036105P Deutsch (plug w/socket) Sink - switch wired between load and ground. Source - switch wired between power and load. 8037 Series - TEMPERATURE CONTROL MECHANCIAL 2, 3, and Spade Type Terminals SET POINT RESET HOUSING PART FUNCTION F Differential NORMALLY Thrd. Type NUMBER CONNECTOR TYPE mechanical 105 F 7 +/- 1.5 F open 1/2 NPTF 8037106P 2 terminal (8-32 screw thrd) mechanical 120 F 6-12 F open 1/2 NPTF 8037134P 2 terminal (8-32 screw thrd) mechanical 130 F 5-9 F open & closed 3/8 NPTF 8037089P 3 terminal (8-32 screw thrd) mechanical 130 F 5-9 F open & closed 3/8 NPTF 8037141P 3 terminal (8-32 screw thrd) mechanical 140 F 6-12 F closed 3/8 NPTF 8037142P 2 terminal (8-32 screw thrd) mechanical 150 F 6-12 F closed 3/8 NPTF 8037121P 2 terminal (8-32 screw thrd) mechanical 160 F 5-9 F open & closed 3/8 NPTF 8037090P 3 terminal (8-32 screw thrd) mechanical 165 F 6-12 F closed 1/2 NPTF 8037107P 2 terminal (8-32 screw thrd) mechanical 165 F 5-9 F open 1/2 NPTF 8037108P 2 terminal (8-32 screw thrd) mechanical 170 F 12-18 F open 3/8 NPTF 8037131P 2 terminal (8-32 screw thrd) mechanical 180 F 5-9 F open & closed 1/2 NPTF 8037044P 3 terminal (8-32 screw thrd) mechanical 185 F 5-9 F open & closed 3/8 NPTF 8037137P 3 terminal (8-32 screw thrd) mechanical 185 F 5-9 F open 1/2 NPTF 8037018P 2 terminal (8-32 screw thrd) mechanical 185 F 5-9 F open & closed 1/2 NPTF 8037045P 3 terminal (8-32 screw thrd) mechanical 190 F 5-9 F open & closed 1/2 NPTF 8037048P 3 terminal (8-32 screw thrd) mechanical 195 F 5-9 F open 3/8 NPTF 8037082P 2 terminal (8-32 screw thrd) mechanical 195 F 5-9 F open & closed 3/8 NPTF 8037093P 3 terminal (8-32 screw thrd) mechanical 195 F 5-9 F closed 1/2 NPTF 8037024P 2 terminal (8-32 screw thrd) mechanical 195 F 5-9 F open & closed 1/2 NPTF 8037050P 3 terminal (8-32 screw thrd) mechanical 200 F 5-9 F closed 1/2 NPTF 8037028P 2 terminal (8-32 screw thrd) mechanical 200 F 5-9 F open 1/2 NPTF 8037030P 2 terminal (8-32 screw thrd) mechanical 200 F 5-9 F open & closed 1/2 NPTF 8037053P 3 terminal (8-32 screw thrd) mechanical 205 F 5-9 F closed 1/2 NPTF 8037032P 2 terminal (8-32 screw thrd) (continued) 589

INDEX SENSORS & CONTROLS Listed by switch part number series then by set point in ascending order. 8037 Series - TEMPERATURE CONTROL MECHANCIAL (continued) 2, 3, and Spade Type Terminals SET POINT RESET HOUSING PART FUNCTION F Differential NORMALLY Thrd. Type NUMBER CONNECTOR TYPE mechanical 205 F 5-9 F open 1/2 NPTF 8037034P 2 terminal (8-32 screw thrd) mechanical 205 F 5-9 F open & closed 1/2 NPTF 8037055P 3 terminal (8-32 screw thrd) mechanical 208 F 5-9 F open 1/2 NPTF 8037135P 2 terminal (8-32 screw thrd) mechanical 210 F 5-9 F open 3/8 NPTF 8037138P 2 terminal (8-32 screw thrd) mechanical 210 F 5-9 F closed 1/2 NPTF 8037036P 2 terminal (8-32 screw thrd) mechanical 210 F 5-9 F open 1/2 NPTF 8037037P 2 terminal (8-32 screw thrd) mechanical 210 F 5-9 F open & closed 1/2 NPTF 8037058P 3 terminal (8-32 screw thrd) mechanical 215 F 5-9 F open & closed 3/8 NPTF 8037098P 3 terminal (8-32 screw thrd) mechanical 215 F 5-9 F closed 1/2 NPTF 8037039P 2 terminal (8-32 screw thrd) mechanical 215 F 5-9 F open & closed 1/2 NPTF 8037060P 3 terminal (8-32 screw thrd) mechanical 220 F 5-9 F open & closed 3/8 NPTF 8037099P 3 terminal (8-32 screw thrd) mechanical 220 F 5-9 F closed 1/2 NPTF 8037040P 2 terminal (8-32 screw thrd) mechanical 220 F 5-9 F open 1/2 NPTF 8037041P 2 terminal (8-32 screw thrd) mechanical 220 F 5-9 F open & closed 1/2 NPTF 8037061P 3 terminal (8-32 screw thrd) mechanical 225 F 5-9 F open 3/8 NPTF 8037122P 1/4 spade mechanical 225 F 214 F open 1/2 NPTF 8037113P 1/4 spade mechanical 225 F 5-9 F open & closed 1/2 NPTF 8037126P 3 terminal (8-32 screw thrd) mechanical 240 F 7-15 F open & closed 3/8 NPTF 8037127P 3 terminal (8-32 screw thrd) mechanical 250 F 7-15 F open 1/2 NPTF 8037111P 2 terminal (8-32 screw thrd) mechanical 255 F 5-9 F open & closed 3/8 NPTF 8037181P 3 terminal (8-32 screw thrd) mechanical 290 F 270 F closed 3/8 NPTF 8037130P 2 terminal (8-32 screw thrd) 8039 Series - TEMPERATURE CONTROL MECHANCIAL Single Post Terminal SET POINT HOUSING PART FUNCTION F RESET NORMALLY Thrd. Type NUMBER CONNECTOR TYPE mechanical 175 F 165 F closed 3/8 NPTF 8039030P 1 post (8-32 screw thrd) mechanical 190 F 180 F closed 1/2 NPTF 8039010P 1 post (8-32 screw thrd) mechanical 200 F 190 F closed 3/8 NPTF 8039031P 1 post (8-32 screw thrd) mechanical 200 F 190 F open 3/8 NPTF 8039032P 1 post (8-32 screw thrd) mechanical 210 F 200 F open 3/8 NPTF 8039034P 1 post (8-32 screw thrd) mechanical 210 F 200 F closed 1/2 NPTF 8039012P 1 post (8-32 screw thrd) mechanical 210 F 200 F open 1/2 NPTF 8039014P 1 post (8-32 screw thrd) mechanical 215 F 205 F closed 1/2 NPTF 8039017P 1 post (8-32 screw thrd) mechanical 215 F 205 F open 1/2 NPTF 8039019P 1 post (8-32 screw thrd) mechanical 220 F 210 F closed 1/2 NPTF 8039021P 1 post (8-32 screw thrd) mechanical 220 F 210 F open 1/2 NPTF 8039023P 1 post (8-32 screw thrd) mechanical 225 F 210 F open 3/8 NPTF 8039041P 1 post (8-32 screw thrd) mechanical 225 F 210 F open 1/2 NPTF 8039025P 1 post (8-32 screw thrd) mechanical 230 F 215 F open 3/8 NPTF 8039042P 1 post (8-32 screw thrd) mechanical 230 F 215 F open 1/2 NPTF 8039026P 1 post (8-32 screw thrd) mechanical 235 F 220 F open 1/2 NPTF 8039027P 1 post (8-32 screw thrd) mechanical 250 F 230 F open 3/8 NPTF 8039045P 1 post (8-32 screw thrd) mechanical 265 F 240 F open 3/8 NPTF 8039043P 1 post (8-32 screw thrd) mechanical 290 F 260 F closed 3/8 NPTF 8039044P 1 post (8-32 screw thrd) mechanical 300 F 270 F open 1/2 NPTF 8039029P 1 post (8-32 screw thrd) 590

Listed by switch part number series then by set point in ascending order. INDEX SENSORS & CONTROLS 8040 Series - PRESSURE Air, Fuel, Oil SET POINT RESET HOUSING PART FUNCTION (psi) (psi) NORMALLY Thrd. Type NUMBER CONNECTOR TYPE air fuel oil 009 007 open & closed 1/4 NPTF 8040262P Weatherpack (shroud w/pin) air fuel oil 014 006 closed 1/4 NPTF 8040224P Metripack (tower w/socket) air fuel oil 014 008 open & closed 1/8 NPTF 8040257P Weatherpack (shroud w/pin) air fuel oil 015 006 open & closed 1/8 NPTF 8040250P bare wire air fuel oil 015 006 open & closed 1/8 NPTF 8040265P bare wire air fuel oil 015 007 open 1/8 NPTF 8040218P - air fuel oil 016 008 open & closed 1/8 NPTF 8040263P Weatherpack (tower w/socket) air fuel oil 018 010 closed 1/4 NPTF 8040223P Weatherpack (shroud w/pin) air fuel oil 018 010 open & closed 1/4 NPTF 8040260P Weatherpack (shroud w/pin) air fuel oil 025 015 open & closed 1/8 NPTF 8040251P bare wire air fuel oil 025 015 open & closed 1/8 NPTF 8040268P - air fuel oil 055 040 closed 1/8 NPTF 8040246P bare wire air fuel oil 060 050 open 1/8 NPTF 8040215P Metripack (tower w/socket) air fuel oil 060 050 open 1/8 NPTF 8040216P Weatherpack (shroud w/pin) air fuel oil 070 065 open & closed 1/8 NPTF 8040255P Weatherpack (shroud w/pin) air fuel oil 075 060 open & closed 1/8 NPTF 8040252P bare wire air fuel oil 075 065 closed 1/4 NPTF 8040237P Metripack (tower w/socket) air fuel oil 085 075 closed 1/4 NPTF 8040238P Metripack (tower w/socket) air fuel oil 100 085 open & closed 1/8 NPTF 8040256P Weatherpack (shroud w/pin) air fuel oil 145 120 open & closed 1/8 NPTF 8040253P bare wire air fuel oil 145 120 open & closed 1/8 NPTF 8040264P bare wire air fuel oil 150 120 closed 1/8 NPTF 8040245P bare wire 8040 Series - HIGH PRESSURE SET POINT RESET HOUSING PART FUNCTION (psi) (psi) NORMALLY Thrd. Type NUMBER CONNECTOR TYPE high, APAds 300 260 closed M10 Fem 8040135P Metripack (tower) high, APAds 300 260 closed M10 Fem 8040177P Metripack (tower w/socket) high, R12 310 220 closed 1/4 Fem 8040225P Weatherpack (shroud w/pin) high 325 275 closed M10 Fem 8040239P Metripack (tower w/socket) high 325 275 closed M10 Fem 8040277P Metripack (tower w/socket) high 325 275 closed M10 Fem 8040312P Weatherpack (tower w/socket) high, R12 335 245 closed 1/4 Fem 8040316P Metripack (tower w/socket) high, APAds 335 245 closed M10 Fem 8040317P Metripack (tower w/socket) high, APAds 350 300 closed 1/4 Fem 8040171P Weatherpack (tower w/socket) high, APAds 350 275 closed M10 Fem 8040172P Weatherpack (tower w/socket) 8040 Series - LOW PRESSURE SET POINT RESET HOUSING PART FUNCTION (psi) (psi) NORMALLY Thrd. Type NUMBER CONNECTOR TYPE low, R12 034 008 open M12 Fem 8040178P Weatherpack (shroud w/pin) low, APAds 034 008 closed M12 Fem 8040136P Metripack (shroud w/pin) low, APAds 034 008 closed M12 Fem 8040189P Metripack (shroud w/pin) low, R12 034 010 open 1/4 Fem 8040204P Weatherpack (shroud w/pin) low, R134a 034 010 open M12 Fem 8040281P Metripack (shroud w/pin) low, R12 034 010 open 1/4 Fem 8040319P Metripack (shroud w/pin) low, R134a 034 010 open M12 Fem 8040321P Weatherpack (shroud w/pin) low, APAds 047 025 closed M12 Fem 8040194P Weatherpack (shroud w/pin) low, CCOT 047 025 open M12 Fem 8040318P Weatherpack (shroud w/pin) 591

Listed by switch part number series then by set point in ascending order. INDEX SENSORS & CONTROLS 8040 Series - FAN TRIGGER (Turns on engine cooling fan - mounted on pressure side of compressor) SET POINT RESET HOUSING PART FUNCTION (psi) (psi) NORMALLY Thrd. Type NUMBER CONNECTOR TYPE a/c fan, R12 250 210 closed 1/4 Fem 8040230P Weatherpack (tower w/socket) a/c fan, R12 250 210 closed 1/4 Fem 8040234P Deutsch (receptacle w/pin) a/c fan, R12 275 235 closed 1/4 Fem 8040082P Deutsch (receptacle w/pin) a/c fan 275 235 open 1/4 Fem 8040214P Weatherpack (shroud w/pin) a/c fan, R12 275 235 closed 1/4 Fem 8040231P Weatherpack (tower w/socket) a/c fan 275 235 closed M10 Fem 8040235P Deutsch (receptacle w/pin) a/c fan, R12 275 235 closed 1/4 Fem 8040243P Weatherpack (shroud w/pin) a/c fan 275 235 closed M10 Fem 8040283P Deutsch (receptacle w/pin) a/c fan 275 235 closed M10 Fem 8040314P Weatherpack (tower w/socket) a/c fan 275 235 open M10 Fem 8040315P Weatherpack (tower w/socket) a/c fan 300 260 closed M10 Fem 8040088P Deutsch (receptacle w/pin) a/c fan 300 260 closed M10 Fem 8040164P Weatherpack (tower w/socket) a/c fan, R12 300 260 closed 1/4 Fem 8040307P Weatherpack (tower w/socket) a/c fan 300 260 open 1/4 Fem 8040313P Weatherpack (tower w/socket) 8042 Series - APADS A/C CONTROL MODULE SERVICE PARTS MODULE PART NUMBER APAds CM-813 Std., 3 minute fan (Deutsch connectors, grey) CAT, Cummins Engs. 8042103P APAds CM-813 ECM fan ctrl. (Deutsch connectors, grey) Mack OE# 228RD31 8042105P APAds CM-812, Volvo OE# 3099497 8042114P APAds CM-812, Mack OE# 228RD33 8042124P APAds CM-820 Std., Freightliner 8042138P APAds CM-814 Std., 3 min fan OE (Metri-pack 10 pin connector, black) Volvo 8042152P shown 8042114P A/C COMPRESSOR ASSY LIFE EXTENDER ACX-10 PART NUMBER Reduce your maintenance costs and downtime. Easy to install, economical smart protection 1596 Prevents rapid cycling under harmful high or low pressure conditions. A Detection and Protection System The ACX-10 A/C Life Extender detects pressure that s too high or low, and too much or too little voltage. Then, it protects expensive system components from being damaged, and saves you maintenance costs and downtime. Pressure Protection When the ACX-10 detects persistent high or low system pressure, it disengages the A/C clutch until the pressure returns to the normal, safe operating range. Voltage Protection The ACX-10 detects over- and under-voltage conditions, and temporarily disengages the A/C clutch until the voltage returns to the normal, safe range. Starter Motor Protection The ACX-10 unburdens the starter motor and extends its life by delaying the A/C clutch engagement until 15 seconds after ignition. 592