Replacement Parts List No. 779200600 Revision B 07/2007 McQuay Climate Control Singer Rooftop Unit ER, R 160 Vintage A, B, C, D Last Manufactured: 1996 To find your Daikin Applied parts distributor, call 1-800-377-2787 or visit www.daikinapplied.com
Contents Parts List Revision History... 3 Nomenclature Model Number... 4 Serial Number- Prior to 1988... 4 Serial Number- 1988 and later... 4 Electrical Controls - Function, Schematic Symbol, Location... 5 Unit Layout & Panels... 6 Pump Down and Suction Line Filters (Option 8),... 6 Filter Flag (Option D), Solenoid, Firestat... 6 Evaporator Coil and Blower Components... 7 Refrigeration Section- Compressor, HP Switch, LP Switch,Condenser Coil, Condenser Fan and Motor, Condenser Pressure Switch, TXV, Drier,... 8 Gas Heat Section Burner Assy, Pilot & Electrode, Gas Valve, Ventor, Limit Switch, Sight Glass... 9, 10 Manifold, Collector Box, Fluebox, Filter... 10 Heat Exchangers... 10 Gas Valves- Natural Gas Units- 300,000 btu (N30)...11 Gas Valves- Natural Gas Units- 400,000 btu (N40)...11 Gas Valves- Propane Units- 300,000 btu (P30)...11 Gas Valves- Propane Units- 400,000 btu (P40)...11 Hydronic Heat...11 Electric Heat Section... 12, 13 Economizer Components (Options G & X)... 14 Power Exhaust Blower (Option 6)... 15 VAV (Option 9)... 16 Tracking Damper (Option T)... 16 Power Return Blower (Option 7)... 17 Controls- Compressor Contactor, Blower Motor Contactor, Terminal Blocks, Fan Motor Capacitors, Transformer, Guard-A-Matic, Relay, Unit Fuses... 18, 19 Rooftop Unit; ER,R 160 Vintages A, B, C, D Rev. B 07/07 RPL 7792006 / Page 2
Parts List Revision History Revision Date Description - 04/89 Last Revision from Red Bud. A 03/02 Converted to electronic format. Part numbers converted to current McQuay Style. All new drawings used. Added model number and serial number nomenclature definitions. Added Electrical controls table. Added top panels for condenser and blower section, filter door and latch, blower motor access panel, corner post, note about firestat replacement, blower housing, condenser mounting bolts and washers, condenser fan venturi ring and gasketing bead, furnace viewport cover, heat exchangers for "D" vintage, pilot & sensor for N/P40 furnace, ventor motor mounting brackets, manifold pipe for "D" vintage units, flue baffle, flue restrictor, flue gasket, collector box and insulation, hot-water heating coil, steam coil, cleanable economizer filter, economizer filter channel retaining angle, filter cap, economizer rainhood and screws, power exhaust blower components, VAV components, tracking damper components, static and outdoor sensors, power return complete assy part number and blower exploded view, power return bridge support, power return bearing support, discharge air controller and sensor. Updated/changed part numbers for freezestat, evaporator blower wheel, evaporator motors, evaporator drive components, compressor high pressure switch, filter drier, condenser fan motors, condenser pressure switches, condenser coil, pilot & electrode for "D" vintage, ignition controls for "B"C"D" vintages, fan limit switch vintages "A"B"C", furnace filter, all electric heat fuses and contactors, White Rogers spring return economizer motor, power return blower and motor pulleys and belts, power return motor, compressor contactors, blower motor contactor, condenser fan capacitors, guard-a-matic, condenser fan relay, all control fuses. Added option nomenclature to headings. B 07/07 Page 7 - Bubble #6 Blower Wheel part number 071305201 was changed to 071303901. Daikin Applied, 13600 Industrial Park Blvd., P.O. Box 1551, Minneapolis, MN 55440 (763) 553-5330 Rooftop Unit; ER,R 160 Vintages A, B, C, D Rev. B 07/07 RPL 7792006 / Page 3
Nomenclature Model R= Rooftop Unit Capacity 160= 16 Ton Vintage A, B, C, or D Voltage 0= 208/230/60/3 1= 460/60/3 Heating Section Natural Gas N30= 300 mbh input N40= 400 mbh input Propane P30= 300 mbh input P40= 400 mbh input Hydronic Heat H2W= 2-Row Hot Water H1S= 1-Row Steam H2S= 2-Row Steam Electric Heat 027= 27 KW 040= 40 KW 047= 47 KW 060= 60 KW 080= 80 KW 100= 100 KW Cooling Only 000= Cooling Only Model Number R 160 C 1 N30 1 Options 1= Standard Motor 2= Oversize Motor 8= Suction Line Filter & Pumpdown cycle B= D.S. Switch E= Failure Relay Package G= Horiz. Disch. Economizer T= Tracking Return Air Damper X= Economizer w/spring Return Motor Serial Number (Prior to 1988) 10 Digit Number M 15 4 Digit Number Year Manufactured A= 1974 H= 1981 B= 1975 J= 1982 C= 1976 K= 1983 D= 1977 L= 1984 E= 1978 M= 1985 F= 1979 N= 1986 G= 1980 P= 1987 R= 1988 Week of Manufacture Serial Number (1988 and Later) R 88 12 12345 Plant Identification R= Red Bud, IL Year Manufactured 88= 1988 89= 1989 90= 1990 etc. Sequence Week of Manufacture Rooftop Unit; ER,R 160 Vintages A, B, C, D Rev. B 07/07 RPL 7792006 / Page 4
Electrical Controls Function, Schematic Symbol, Location Schem. Part Description/ Function Location Page Symbol CPS1-6 Condenser Pressure Switch Condenser Section on Liquid Line 8 GDM1, 2 Compr. Lockout (Guard a matic) Control Box 19 HP1, 2 High Pressure Control Compressor Discharge Line 8 LP1, 2 Low Pressure Control Compressor Suction Line 8 SM Compressor Motor Protector Compressor (integral to compressor) 8 LSV1, 2 Liquid Line Solenoid Valve Condenser Section 6 HGBV Hot Gas Bypass Valve Condenser Section 8 SSC Discharge Air Controller- W7100 Control Box 19 DAS Discharge Air Sensor Control Box 19 TE Enthalpy Control Downstream Side of Fresh Air damper 14 MB Mercury Switch Return Air Damper Linkage 15 FIL Filter Flag Economizer Filter Section 6 FZ Freezestat Downstream Side of Evap. Coil 5 HT3 Firestat Next to Filter Flag 6 HT1,2 High Temp Limit Switch Electric Heat Panel 12, 13 HTL High Temp. Limit- Gas Heat Above Heater 10 HT1 High Temp. Limit- Electric Heat Above Heater 12, 13 RX Relay- Power Exhaust Motor Power Exhaust 15 RD Relay- Damper Economizer 14 Rooftop Unit; ER,R 160 Vintages A, B, C, D Rev. B 07/07 RPL 7792006 / Page 5
Unit Layout & Panels Controls A B C Heat Access (gas heat panel shown) Compressor/ Condenser Section E D Bub. Part Description Part Number A Condenser Top Panel (Louvered Fan Openings) 071012401 B Blower Section Top Panel 071320701 C Filter Door & Latch Assy 071221201 Latch Only 071273001 D Blower Motor Access Panel 071325801 E RH Corner Post for Economizer 071329501 Pump Down and Suction Line Filters (Option 8), Filter Flag (Option D), Solenoid, Firestat N/S Liquid Line Solenoid Valve 2 735048444 N/S Solenoid Valve Coil 2 735048442 N/S Suction Line Filter 2 0002319437 N/S Filter Flag 2 0001520979 N/S Firestat 180 Supply Air- Honeywell L4097B-1288 1 0001395307 1 135 Return Air- Honeywell L4029E-1011 1 0001300440 1 This part has been discontinued since 1982. There is no replacement, but it is okay for the unit to run without this stat.. Rooftop Unit; ER,R 160 Vintages A, B, C, D Rev. B 07/07 RPL 7792006 / Page 6
Evaporator Coil and Blower Components Diagram 6 8 7 51 17 50 9A 9 18 16 20 15 4 4 Freezestat- Ranco 1 071301801 6 Blower Wheel 2 071303901 7 Shaft- 1-3/16" Diameter- before serial no. E40 1 0002790927 Shaft- 1-3/16" Diameter- after serial no. E40 1 0002790954 8 Key, Blower Shaft- Woodruff- before serial no. E40 5 0002344335 Key, Blower Shaft- ¼" x ¼" x 2" Allied- after serial no. E40 5 0002344430 9 Bearing- before serial no. E40 1-3/16" 2 020648612 Bearing- after serial no. E40 1.00" 2 020648611 9A Bearing Collar 2 071122001 Screws for Bearing Collar 6 047663702 15 Evaporator Motor Standard Motor (Option Code= 1) 3.0 HP 1 1 071300701 Oversize Motor (Option Code= 2) 5.0 HP 1 1 039442500 Double Oversize Motor (Option Code= 3) 7.5 HP 1 1 071300801 16 Motor Sheave, 1VP56 X 7/8"- 3.0 HP Motor 1 000673900 Motor Sheave, 1VP56 X 1-1/8"- 5.0 HP Motor 1 000840700 Motor Sheave, 2VP56 X 1-1/8"- 7.5 HP Motor 1 028045500 17 Blower Sheave- 3.0 & 5.0 HP Motor Before serial no. E40-1BK90 X 1-3/16" 1 802023071 After serial no. E40-1BK90 X 1.00" 1 735037741 Blower Sheave- 7.5 HP Motor Before serial no. E40-2BK90 X 1-3/16" 1 0002740839 After serial no. E40-2BK90 X 1.00" 1 0002740391 18 Belt, B54-3.0 & 5.0 HP Motor 1 000496700 Belt, B54-7.5 HP Motor 2 000496700 20 Evaporator Coil 1 0002280831 50 Blower Housing 2 071437801 Cutoff Plate 2 0721020004 51 Tri Arm Bracket 2 071303601 N/S Top Panel- Air Handler Section 1 071320701 1 On 400,000 btu furnaces, the 5.0HP is standard and the 7.5 HP is oversize. Rooftop Unit; ER,R 160 Vintages A, B, C, D Rev. B 07/07 RPL 7792006 / Page 7
Refrigeration Section Compressor, HP Switch, LP Switch,Condenser Coil, Condenser Fan and Motor, Condenser Pressure Switch, TXV, Drier 21 14 53 52 3 2 57 57A 10 H 13 5 11 1 6 12 Compressor Compartment 5 Condenser Fan Detail Bub# Part Description H Top Condenser Panel- Front 1 071012401 1 Compressor- 208/230/60- Copeland BRG2-0900-TFC 2 047135304 Compressor- 460/60/3- Copeland BRG2-0900-TFD 2 802003276 N/S Crankcase Heater 2 0001950426 2 Low Pressure Switch- TI # 20PS106FA040K010D 2 0001390904 3 High Pressure Switch- TI # 20PS037MB425K30K 2 071301609 5 Filter Drier- Liquid Line 2 071205701 6 Sight Glass 2 0001580256 10 Condenser Fan Blade- Torin 4- blade (pre serial number K33) 3 071402201 Lau 3- blade (serial number K33 and later) 3 071205901 11 Condenser Fan Motor- 1/3 HP 208/230 Volt 3 071300101 460 Volt 3 071300201 12 Mount- Condenser Motor (pre serial number K36) 3 0002110210 Mount, 4- leg- Condenser Motor (serial no. K36 and later) 3 0699800600 13 Slinger- 1/2" bore 3 0002326741 14 Pressure Switch- Condenser Adjustable (pre serial number K36) 2 0008P04007 150 PSI (serial number K36 and later) 2 071270403 170 PSI (serial number K36 and later) 2 071270402 190 PSI (serial number K36 and later) 2 071270401 21 Expansion Valve- HXVE 7½ STR 2 0001580250 52 Bolt- Condenser Mounting 12 0002356130 53 Washer- Condenser Mounting 12 0002364200 57 Venturi Ring- 6" X 24" 3 0761150006 57A Neoprene Bead Gasket- Venturi Ring (7 ft. per ring) 21' 0002480860 N/S Hot Gas Bypass Valve 1 735048435 N/S Coil- Hot Gas Bypass Valve 1 735048442 N/S Condenser Coil 1 071401501 Rooftop Unit; ER,R 160 Vintages A, B, C, D Rev. B 07/07 RPL 7792006 / Page 8
Gas Heat Section Burner Assy, Pilot & Electrode, Gas Valve, Ventor, Limit Switch, Sight Glass 49 50 52 51 44 46 41 43 42 41A 37 39A 39B 37 Gas Valve- See Gas Heat Valves components list 39A Flame Sensor- Vintage D 1 0003098184 39B Coupling, Flame Sensor- Vintage D 1 0001150122 41 Burner- Vintages A, B, C 16 0002990421 Burner- Natural Gas- Vintage D (pre serial number P41) 12 0002145706 Burner- Propane- Vintage D (pre serial number P41) 16 0002145706 Burner- 3 sect.- Vint. D 300 mbh furnace (post ser. num. P41) 4 0002145712 Burner- 3 sect.- Vint. D 400 mbh furnace (post ser. num. P41) 4 0002145712 2 0002145711 41A Viewport Cover 1 071197201 42 Spring Retainer- Vintages A, B, C 16 0002344227 Spring Retainer- Vintage D, 300mbh furnace 12 0002344227 Spring Retainer- Vintage D, 400mbh furnace 16 0002344227 43 Burner Orifice- Vintages A, B, C N30- Orifice #45 16 0002700403 P30- Orifice #55 16 0002700831 N40- Orifice #41 16 0002700818 P40- Orifice #53 16 0002700296 Burner Orifice- Vintage D N30- Orifice #40 12 0002700395 P30- Orifice #53 12 0002700296 N40- Orifice #40 16 0002700395 P40- Orifice #53 16 0002700296 44 Pilot & Electrode- Vintages A & B Natural (Until Serial Number D50) 1 0001380572 Propane (Until Serial Number D50) 1 0001380573 Natural & Propane (after Serial Number D50)- N30, P30 1 0001380603 Natural (after serial no. D50/ before G01)- N40 1 0001380572 Propane (after serial no. D50/ before G01)- P40 1 0001380573 Pilot & Electrode- Vintages B & C Natural & Propane (after Serial no. G01) 2 0001380603 Pilot & Electrode- Vintage D 1 071196201 N/S Pilot Orifice- Vintage C White Rogers A69-1915 1 0002700831 Pilot Orifice- Vintage D- Natural White Rogers F69-2063 2 0002700841 Pilot Orifice- Vintage D- Propane White Rogers F69-2067 2 0002700842 Rooftop Unit; ER,R 160 Vintages A, B, C, D Rev. B 07/07 RPL 7792006 / Page 9
Gas Heat Section Burner Assy, Pilot & Electrode, Gas Valve, Ventor, Limit Switch, Sight Glass, Continued 46 Ignition Control- Vintages A & B Until Serial Number D50- Penn G60 1 0001380570 After Serial Number D50/Before Serial Number G01 N30, P30, P40- White Rogers 5059-25 1 0001380600 N40- Penn G60 1 0001380570 Ignition Control- Vintages B, C- White Rogers 5059-25 1 071270301 Ignition Control- Vintage D- White Rogers 5059-34 1 071196301 N/S Sensor Probe- Vintages A & B 1 0001380571 N/S Pilot w/sensor for N40/P40 only 1 071190401 N/S Limit Switch- All Vintages- Thermo-Disc 60T01B3-L110-10 1 0001320500 49 Fan Limit Switch Vintages A, B, C- White Rogers 40TC3844 1 071200301 Vintage D- Honeywell L4064-1665 2 0001300158 50 Ventor Blower Wheel 1 0001708502 51 Ventor Housing 1 0002110090 52 Ventor Blower Motor- Vintages A, B, C (until s.n. H26)- Fasco 7162-0102C 1 0001708500 (after s.n. H26)- Fasco 7121-4066A 1 0001708507 Blower Motor- Vintage D- Fasco 7121-4066 1 0001708520 N/S Mounting Bracket- Ventor Motor 0001708500 1 0700166900 N/S Mounting Bracket Support- Ventor Motor 0001708500 1 0700166800 N/S Mounting Bracket- Ventor Motor 0001708507 / 0001708520 1 0001149777 Manifold, Collector Box, Fluebox, Filter N/S Manifold Pipe- Vintage D 1 0002710914 N/S Collector Box Assy 1 071321101 Insulation, Collector Box- ¼" x ¾" x 48" 5 071111601 Insulation, Collector Box- ¼" x 3½" x 57½" 5 0002480825 N/S Fluebox Components- Vintage D Flue Baffle 4 0731020001 Flue Gasket 6 0002480887 Flue Restrictor 2 0700485700 N/S Filter 2 071214903 N/S Heat Exchanger Vintage A, B, C- 16 Cell 1 0008855009 Vintage D 12 Cell- N30, P30 2 071033201 16 Cell- N40, P40 2 0599818902 Heat Exchangers Rooftop Unit; ER,R 160 Vintages A, B, C, D Rev. B 07/07 RPL 7792006 / Page 10
Gas Heat Section Gas Valves- Natural Gas Units- 300,000 btu (N30) 37 1 Vintage A- White Rogers 36C38-401 1 0001585930 Vintages B & C- White Rogers 36C93-402 1 0001585938 Vintage D- White Rogers 36D14-403 1 0001585970 1 Very early "A" Vintage units had Valve 0001585915- White Rogers # 36C62-408. If the unit has one of these, replace it with 0001585938. Gas Valves- Natural Gas Units- 400,000 btu (N40) 37 1 Vintage A- White Rogers 36C38-401 1 0001585930 Vintage B- Honeywell V852A5023 1 0001585934 Vintage C- White Rogers 36C93-402 1 0001585938 Vintage D- White Rogers 36D14-403 1 0001585970 1 Very early "A" Vintage units had Valve 0001585915- White Rogers # 36C62-408. If the unit has one of these, replace it with 0001585938. Gas Valves- Propane Units- 300,000 btu (P30) 37 1 Vintage A- White Rogers 36C11-402 1 0001585931 Vintage B- White Rogers 36C61-410 1 0001585917 Vintage C- White Rogers 36C69-402 1 0001585939 Vintage D- White Rogers 36C84-435 1 0001585971 1 Very early "A" Vintage units had Valve 0001585915- White Rogers # 36C62-408. If the unit has one of these, replace it with 0001585938. Gas Valves- Propane Units- 400,000 btu (P40) Bub# Part Description 37 1 Vintage A- White Rogers 36C11-402 1 0001585931 Vintage B- White Rogers 36C11-402 1 0001585931 Vintage C- White Rogers 36C69-402 1 0001585939 Vintage D- White Rogers 36C84-435 1 0001585971 1 Very early "A" Vintage units had Valve 0001585915- White Rogers # 36C62-408. If the unit has one of these, replace it with 0001585938. Hydronic Heat N/S 1- Row Steam Coil 1 071401601 N/S 2- Row Hot Water Coil 1 071019401 Rooftop Unit; ER,R 160 Vintages A, B, C, D Rev. B 07/07 RPL 7792006 / Page 11
Electric Heat Section 27/40 KW Electric Heat- 208/230 Volt N/S Element- 40 KW 2 0001950705 N/S Element- 20 KW 1 0001950700 N/S Limit Switch (ELE Plate)- 71F14-L200 10 0001320518 N/S Limit Switch- (Above Plate) TOD 60T01B3 1 0001320500 N/S Fuse Block- 3 Pole, 60A, 250V 5 0001821006 N/S Fuse- 60A, 250V- FRN60 15 025860514 N/S Contactor- 3 Pole, 40A, 240V 5 071301501 N/S Relay- 2nd Stage Heat (until s.n. P49)- RBM 84-20103-301 1 0001420805 Relay- 2nd Stage Heat (after s.n. P49)- RBM 134-22803-301 1 0001420855 N/S Relay- 1st Stage Heat RBM 91-907 1 0001420807 27/40 KW Electric Heat- 460 Volt Bub# Part Description N/S Element- 40 KW 2 0001950703 N/S Element- 20 KW 1 0001950701 N/S Limit Switch (ELE Plate)- 71F14-L200 10 0001320518 N/S Limit Switch- (Above Plate) TOD 60T01B3 1 0001320500 N/S Fuse Block- 3 Pole, 30A, 250V 1 0001821018 N/S Fuse- 30A- Limitron 30 3 0001946022 N/S Fuse Block- 3 Pole, 60A, 250V 1 0001821017 N/S Fuse- 60A- Limitron 60 3 0001946023 N/S Fuse Block- 3 Pole, 60A 1 0001821012 N/S Fuse- 60A- FRS60 3 025860414 N/S Contactor- 3 Pole, 40A, 240V 2 071301501 N/S Contactor- 3 Pole, 25A, 240V 1 071301401 N/S Relay- 2nd Stage Heat (until s.n. P49)- RBM 84-20103-301 1 0001420805 Relay- 2nd Stage Heat (after s.n. P49)- RBM 134-22803-301 1 0001420855 N/S Relay- 1st Stage Heat RBM 91-907 1 0001420807 47/60 KW Electric Heat- 208/230 Volt Bub# Part Description N/S Element- 40 KW 2 0001950705 N/S Limit Switch (ELE Plate)- 71F14-L200 8 0001320518 N/S Limit Switch- (Above Plate) TOD 60T01B3 1 0001320500 N/S Fuse Block- 3 Pole, 60A, 250V 4 0001821006 N/S Fuse- 60A, 250V- FRN60 12 025860514 N/S Contactor- 3 Pole, 40A, 240V 4 071301501 N/S Relay- 2nd Stage Heat (until s.n. P49)- RBM 84-20103-301 1 0001420805 Relay- 2nd Stage Heat (after s.n. P49)- RBM 134-22803-301 1 0001420855 N/S Relay- 1st Stage Heat RBM 91-907 1 0001420807 47/60 KW Electric Heat- 460 Volt N/S Element- 40 KW 2 0001950703 N/S Limit Switch (ELE Plate)- 71F14-L200 8 0001320518 N/S Limit Switch- (Above Plate) TOD 60T01B3 1 0001320500 N/S Fuse Block- 3 Pole, 60A, 250V 1 0001821017 N/S Fuse- 60A- Limitron 60 3 0001946023 N/S Fuse Block- 3 Pole, 60A 1 0001821012 N/S Fuse- 60A- FRS60 3 025860414 N/S Contactor- 3 Pole, 40A, 240V 4 071301501 N/S Relay- 2nd Stage Heat (until s.n. P49)- RBM 84-20103-301 1 0001420805 Relay- 2nd Stage Heat (after s.n. P49)- RBM 134-22803-301 1 0001420855 N/S Relay- 1st Stage Heat RBM 91-907 1 0001420807 Rooftop Unit; ER,R 160 Vintages A, B, C, D Rev. B 07/07 RPL 7792006 / Page 12
Electric Heat Section 80 KW Electric Heat- 208/230 Volt Bub# Part Description N/S Element- 40 KW 1 0001950705 N/S Element- 20 KW 1 0001950700 N/S Limit Switch (ELE Plate)- 71F14-L200 6 0001320518 N/S Limit Switch- (Above Plate) TOD 60T01B3 1 0001320500 N/S Fuse Block- 3 Pole, 60A, 250V 3 0001821006 N/S Fuse- 60A, 250V- FRN60 9 025860514 N/S Contactor- 3 Pole, 40A, 240V 3 071301501 N/S Relay- 2nd Stage Heat (until s.n. P49)- RBM 84-20103-301 1 0001420805 Relay- 2nd Stage Heat (after s.n. P49)- RBM 134-22803-301 1 0001420855 N/S Relay- 1st Stage Heat RBM 91-907 1 0001420807 80 KW Electric Heat- 460 Volt N/S Element- 40 KW 1 0001950703 N/S Element- 20 KW 1 0001950701 N/S Limit Switch (ELE Plate)- 71F14-L200 6 0001320518 N/S Limit Switch- (Above Plate) TOD 60T01B3 1 0001320500 N/S Fuse Block- 3 Pole, 60A, 250V 1 0001821017 N/S Fuse- 60A- Limitron 60 3 0001946023 N/S Fuse Block- 3 Pole, 60A 1 0001821012 N/S Fuse- 60A- FRS35 3 025860410 N/S Contactor- 3 Pole, 40A, 240V 1 071301501 N/S Contactor- 3 Pole, 25A, 240V 1 071301401 N/S Relay- 2nd Stage Heat (until s.n. P49)- RBM 84-20103-301 1 0001420805 Relay- 2nd Stage Heat (after s.n. P49)- RBM 134-22803-301 1 0001420855 N/S Relay- 1st Stage Heat RBM 91-907 1 0001420807 100 KW Electric Heat- 208/230 Volt N/S Element- 40 KW 1 0001950705 N/S Limit Switch (ELE Plate)- 71F14-L200 4 0001320518 N/S Limit Switch- (Above Plate) TOD 60T01B3 1 0001320500 N/S Fuse Block- 3 Pole, 60A, 250V 2 0001821006 N/S Fuse- 60A, 250V- FRN60 6 025860514 N/S Contactor- 3 Pole, 40A, 240V 4 071301501 N/S Relay- 2nd Stage Heat (until s.n. P49)- RBM 84-20103-301 1 0001420805 Relay- 2nd Stage Heat (after s.n. P49)- RBM 134-22803-301 1 0001420855 N/S Relay- 1st Stage Heat RBM 91-907 1 0001420807 100 KW Electric Heat- 460 Volt Bub# Part Description N/S Element- 40 KW 1 0001950703 N/S Limit Switch (ELE Plate)- 71F14-L200 4 0001320518 N/S Limit Switch- (Above Plate) TOD 60T01B3 1 0001320500 N/S Fuse Block- 3 Pole, 30A, 250V 1 0001821018 N/S Fuse- 60A- Limitron 30 3 0001946022 N/S Fuse Block- 3 Pole, 60A 1 0001821012 N/S Fuse- 60A- Fuse- 60A- FRS35 3 025860410 N/S Contactor- 3 Pole, 25A, 240V 2 071301401 N/S Relay- 2nd Stage Heat (until s.n. P49)- RBM 84-20103-301 1 0001420805 Relay- 2nd Stage Heat (after s.n. P49)- RBM 134-22803-301 1 0001420855 N/S Relay- 1st Stage Heat RBM 91-907 1 0001420807 Rooftop Unit; ER,R 160 Vintages A, B, C, D Rev. B 07/07 RPL 7792006 / Page 13
Economizer Components (Options G & X) Mercury Switch for Power Exhaust See Power Exhaust Blower page 70 70A See Blower Components See Blower Section 71 74 73 72 Manuf./Number 70 Damper Motor- Standard Honeywell W889E-1036 1 0001480940 70 Damper Motor- Spring Return 1 Honeywell W899G-1042 1 0001480950 Damper Motor- Spring Return 1 White Rogers 3913-4 1 071302001 70A Crank Arm for Honeywell Motor 1 0002344290 70A Crank Arm for White Rogers Motor 1 0002344292 71 Gravity Damper 1 0002311367 72 Filter- Permanent 20" X 20" X 2" 3 0002373985 Filter- Cleanable 20" X 20" X 2" 3 000091500 73 Channel- Filter 1 071236201 74 Retaining Angle- Filter 2 071222501 N/S Filter Cap 2 071236301 N/S Enthalpy Control Honeywell H205A 1 0001515785 N/S RD Damper Relay (pre s.n. P49) RBM84-20103-301 1 0001420805 RD Damper Relay (after s.n. P49) Essex 134-22803-301 1 0001420855 N/S Economizer Rain Hood 1 071321901 N/S Screws- Economizer Rain Hood 4 735032871 1 When replacing a Honeywell Motor with a White Rogers Motor, the crank arm must also be replaced. The Spring Motor is used on units with option "X" (see Nomenclature page). Rooftop Unit; ER,R 160 Vintages A, B, C, D Rev. B 07/07 RPL 7792006 / Page 14
Power Exhaust Blower (Option 6) 80 81 79 82 Dampers, Less Fan Section Linkage Arm 89 85 Economizer Damper 83 Motor Leads 87 84 86 88 90 Final Assembly View Behind Dampers 79 Front Partition 1 071045901 80 Gravity Damper 2 071378301 81 LH Side Panel 1 071255401 82 Cover 1 071193402 83 RH Side Panel 1 071255402 84 Motor Bracket 1 071194601 85 Motor- 1/3 HP 208/230V 1 1 071195001 Motor- 1/3 HP 460V 1 1 071194901 86 Fan Propeller 1 071115801 87 Fan Grille 1 071123201 88 Panel- Fan Mount 1 071255501 89 Mercury Switch 1 071200901 N/S Bracket- Mercury Switch 1 071201001 90 RX Relay- Exhaust Motor (460V units only) 1 071195101 N/S Capacitor- 5MFD 370V 1 071195202. 1 Motor was originally 1/2 HP, 1/3 is direct replacement. Rooftop Unit; ER,R 160 Vintages A, B, C, D Rev. B 07/07 RPL 7792006 / Page 15
VAV (Option 9) Tracking Damper (Option T) 113 100 101 102 109 103 105 109 111 106 110 112 107 Discharge Damper for VAV Units (Damper installed in supply air duct) Tracking Damper Option (Damper installed in return air duct) 100 Discharge Damper- VAV 1 0599599100 101 Differential Pressure Switch 1 049757801 102 Damper Motor 1 071305301 103 Crank Arm 1 071198001 105 Tracking Damper (Option T) 1 071026701 106 Crank Arm 1 071198001 107 Damper Motor 1 071305301 109 Transformer- Damper Motor 1 071271301 110 Cleveland Pressure Switch 1 071301901 111 Pressure Switch 1 071196401 112 Sensor- Indoor Static Pressure Tip 1 071196601 113 Sensor- Outdoor 1 071196501 Rooftop Unit; ER,R 160 Vintages A, B, C, D Rev. B 07/07 RPL 7792006 / Page 16
Power Return Blower (Option 7) 8 10 3 7 2 4 5 3 Complete Assembly 1 071424701 2 Blower Cone 2 071303301 3 Blower Wheel 2 071305201 4 Bridge Support 1 071051201 5 Bearing Support 1 071051601 7 Bearing- Pillow Block 4 020648612 8 Shaft 2 071306001 10 Blower Pulley- AK59 x 1-3/16 2 049022537 N/S Blower Motor- 2 HP 1 0001132561 N/S Motor Mount Assy 1 071051501 N/S Motor Pulley- 2VP x ¾ 1 000039000 N/S Belt- A49 2 030183800 N/S Contactor- Blower Motor 1 071400301 Rooftop Unit; ER,R 160 Vintages A, B, C, D Rev. B 07/07 RPL 7792006 / Page 17
Controls Compressor Contactor, Blower Motor Contactor, Terminal Blocks, Fan Motor Capacitors, Transformer, Guard-A-Matic, Relay, Unit Fuses Diagram 24 36 37A 27 27A 27 31 37 38 30 23 32 33 29* 26 28 25 25 34 35 *Quantity Varies Rooftop Unit; ER,R 160 Vintages A, B, C, D Rev. B 07/07 RPL 7792006 / Page 18
Controls Compressor Contactor, Blower Motor Contactor, Terminal Blocks, Fan Motor Capacitors, Transformer, Guard-A-Matic, Relay, Unit Fuses Components Qty. Unit Voltage 208/230 460 23 Transformer, 460-230V- Gas Heat Units- 500VA 1 n/a 0001540956 24 Transformer, 230-24V- All Units 1 0001540950 0001540950 25 Contactor- Compressor 40A 3 pole 2 071301501 Contactor- Compressor 25A 3 pole 2 n/a 071301401 26 Contactor- Blower Motor (pre serial no. R06) 1 047136401 047136401 Relay- Blower Motor (post sn. R06) Essex 134-20303-301 1 0001420857 0001420857 27 Capacitor- Outer Condenser Fans 10MFD/370V 2 067291506 067291506 27A Capacitor- Middle Cond. Fan 10MFD/440V (pre s.n. K37) 1 071219001 071219001 Capacitor- Middle Cond. Fan 11.5 MFD/440V (post s.n. K37) 1 071218901 071218901 28 Guard-A-Matic Timer 5 minutes 2 071570501 071570501 29 Relay- Condenser Fan Essex 91-103006-11058 3 026213000 026213000 Relay- 24 V SPDT- Cooling Only Units Pre Serial Number P49- RBM 84-20103-301 2 0001420805 0001420805 Post Serial Number P49- Essex 134-22803-301 2 0001420855 0001420855 Relay- 24 V SPDT- Gas Heat Units Pre Serial Number P49- RBM 84-20103-301 4 0001420805 0001420805 Post Serial Number P49- Essex 134-22803-301 4 0001420855 0001420855 30 Fuse Block- Blower Motor 1 0001821006 0001821003 31 Fuse- Blower Motor 3 025860513 025860408 32 Fuse Block- Pre Serial Number L40 1 0001821001 0001821001 Fuse Block- Post Serial Number L40 1 0001821030 0001821030 33 Fuses- Gas Heat Units- Pre Serial Number L40 2 025860532 025860532 Elect. or Hydronic Heat, Cooling Only Units- Pre L40 2 025860531 025860531 33 Gas Heat Units- Post Serial Number L40 2 042753111 042753111 Elect. or Hydronic Heat, Cooling Only Units- Post L40 2 042753105 042753105 34 Fuse Holder- 24V Control Circuit 1 0001945396 0001945396 35 Fuses- 24V Control Circuit 2 0001946024 0001946024 36 Terminal Block 1 0001821014 0001821015 37 Terminal Strip- 10 Pole 1 0001821035 0001821035 37A Terminal Strip- 5 Pole 3 0001822029 0001822029 38 Ground Lug 1 0001822040 0001822040 N/S Discharge Air Stat- Honeywell W7100C 1 071302201 071302201 N/S Sensor for Discharge Air Stat- Honeywell C7100A 1 071302101 071302101 N/S Failure Relay Package (Option E) Complete Package for Field Install. 1 0008450173 0008450173 Terminal Strip- 6 Pole 1 0001822030 0001822030 Relay- 24V SPDT RBM 84-20103-301 (pre s.n. P49) 1 0001420805 0001420805 Relay- 24V SPDT Essex 134-22803-301 (post s.n. P49) 1 0001420855 0001420855 Relay- 240V DPDT RBM 91-903 1 0001420808 0001420808 Relay- 240V SPDT RBM 84-20303-302 1 0001420806 0001420806 Relay (post serial number R06) Essex 134-22303-301 1 0001420857 0001420857 Rooftop Unit; ER,R 160 Vintages A, B, C, D Rev. B 07/07 RPL 7792006 / Page 19