EDN & ESN SERIES PRODUCT DATA BOOK. Capacity: 12,000 to 72,000 BTU/HR CONCEALED DUCTABLE SPLIT SYSTEMS

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1 EDN & ESN SERIES CONCEALED DUCTABLE SPLIT SYSTEMS Capacity: 12,000 to 72,000 BTU/HR

2 CONTENTS Page 1. INTRODUCTION SALIENT FEATURES G A DRAWINGS UNIT SPECIFICATIONS 10 a. ENGINEERING SPECIFICATIONS 11 b. ELECTRICAL DATA 12 c. COOLING PERFORMANCE DATA 14 d. FAN PERFORMANCE DATA 19 e. WIRING DIAGRAMS 20

3 INTRODUCTION These Concealed ductable Split indoor & outdoor units have been developed & produced to provide not only the ultimate indoor comfort, but also to guarantee long & trouble free operations. Herein lies the reason for the Choice of only the highest quality components and design strategies to meet the most important objectives such as, EFFICIENCY RELIABILITY FLEXIBILITY EASY INSTALLABILITY CONCEALED DUCTABLE SPLIT SYSTEM CAPACITY 12,000 72,000 BTU/HR SERVICEABILITY AFFORDABILITY 04 Lo-Static 1.0 to 3.0 TR / Hi-Static 2.0 to 2.5 TR Hi-Static 3.0 to 6.0 TR Side Discharge Condensing Unit 1.0 to 6.0 TR Top Discharge Condensing Unit 1.5 to 4.0 TR Top Discharge Condensing Unit 5.0 to 6.0 TR

4 SALIENT FEATURES FEATURES :-CONCEALED DUCTABLE INDOOR SPLIT UNITS The EDN & ESN series units are the new range of Concealed ductable split units with compact design, low profile suitable for Horizontal installation in most standard drop ceiling application. Having flexibility in installation & low labour cost. The Concealed ductable Indoor split units are designed by latest fan coil technology, highly efficient in performance and ideal for both commercial and residential application with whisper quiet operation. The EDN & ESN series units are Leak tested by electronic machines, piped, internally wired and having holding charge of refrigerant R22. These EDN & ESN units (1TR -6TR capacities) are available in the following voltages restrictor, a device which improves overall system reliability and is easily accessible for routine maintenance. The EDN & ESN is designed with advanced refrigerant circuitry keeping in mind for the minimum pressure drop for best output. Low density insulation has been used in units to avoid the heat loss which can bring down the performance of unit and for quiet operation. The indoor air compartment are completely insulated with 6mm fire retard expanded poly ethylene (EPE) insulation. Units are completely factory wired with single point power input provided with knockouts for utility, main power supply and control connections. 1) Volts / 1 Phase / 50 Hz 2) Volts / 1 Phase / 60 Hz Control voltage is 220 volts. 05 Factory assembled controls with 220V wired remote controller (wireless remote controller is optional) EDN & ESN Concealed ductable Indoor split units are made from high quality Galvanized steel for high reliability and long period of operation. The coils are made of seamless inner grooved Copper tube/corrugated Aluminum fin, Efficient and dependable metering of the refrigerant is provided by thermostatic expansion device or flow

5 SALIENT FEATURES FEATURES:- OUTDOOR CONDENSING UNITS These outdoor units are the new range of Outdoor split units, suitable for side and up flow installation on the roof or on the ground. These Outdoor split models (1TR - 6TR capacities) are available in the following voltages. 1) Volts /50Hz & Volts /60Hz/ 1 Phase 2) Volts /50Hz & Volts /60Hz / 3 Phase 3) 380 Volts / 60Hz / 3 Phase (on spl. order) Control voltage is 220 volts. These units are designed & tested in accordance with ARI standards. The outdoor units are Leak tested with electronic machines,piped, internally wired and fully charged with refrigerant R-22. Condenser coils are made of seamless inner grooved copper tube and aluminum corrugated fins mechanically bonded for maximum heat transfer and Coils are factory tested for leaks and pressure at 550psig. Condenser coils are designed to have minimum pressure drop for refrigerant flow to get best output. Condenser fans are propeller type, direct drive draw through vertical discharge with fan guard mounted to the panel. HP & LP Controls for models above 3TR are provided for the safe operation of the compressor. Easy accessible control box, compressor and High pressure switch. All the units are provided with Time delay. 06 The Outdoor units are made from high quality Galvanized, weather resistant steel and powder coated for lasting protection and durability. Compressors are fully hermetic Scroll or Reciprocating type designed for high efficiency and provided with standard controls & safety devices. Higher capacity compressors are provided with crankcase heaters which warms oil and prevents dilution by refrigerant.

6 GA DRAWINGS EDN 12K 36K UNITS GENERAL ARRANGEMENT OF NEW LO-STATIC SERIES - EDN12-36K CONTROL PANEL ASSEMBLY PLENUM SECTION - RETURN AIR Model DIM A DIM B DIM C DIM D DIM E DIM F EDN EDN EDN EVAPORATOR COIL TOP VIEW PLENUM & BLOWER SECTION 07 SUPPLY AIR RETURN AIR FILTER FRONT VIEW DRAIN-1 B.S.P. RH SIDE VIEW DIMENSIONS AND LAYOUT SHOWN ABOVE ARE SUBJECT TO CHANGE WITHOUT NOTICE.

7 GA DRAWINGS ESN24K ESN72K UNITS GENERAL ARRANGEMENT OF NEW HI-STATIC SERIES - ESN24-30K CONTROL PANEL ASSEMBLY PLENUM SECTION - RETURN AIR EVAPORATOR COIL TOP VIEW PLENUM & BLOWER SECTION FILTER SUPPLY AIR RETURN AIR FRONT VIEW DRAIN-1 B.S.P. RH SIDE VIEW DIMENSIONS AND LAYOUT SHOWN ABOVE ARE SUBJECT TO CHANGE WITHOUT NOTICE. : ESN36 - ESN72 UNITS 08 E 283 F EVAPORATOR COIL G 220 Model DIM A DIM B DIM C DIM D DIM E DIM F DIM G ESN ESN ESN ESN ESN CONTROL PANEL ASSEMBLY A TOP VIEW SLOT 12.5x25 FILTER 86 C 184 SUPPLY AIR B RETURN AIR D 1 GI PIPE NIPPLE FRONT VIEW RH SIDE VIEW DIMENSIONS AND LAYOUT SHOWN ABOVE ARE SUBJECT TO CHANGE WITHOUT NOTICE.

8 SIDE DISCHARGE AIR IN GA DRAWINGS 12K-72K UNITS SIDE DISCHARGE AIR IN AIR OUT TOP VIEW AIR OUT TOP VIEW FRONT VIEW FRONT VIEW Model DIM A DIM B DIM C CVT CCT/CCR CCT/CCR30/36/ Model DIM A DIM B DIM C CCR48/ SIDE DISCHARGE AIR IN TOP DISCHARGE TOP DISCHARGE AIR IN A AIR IN B C AIR OUT TOP VIEW TOP VIEW Ø TOP VIEW AIR OUT AIR OUT AIR IN FRONT VIEW Model DIM A DIM B DIM C CCD Model 3O ND18/24/30/36 FRONT VIEW DIM A DIM B DIM C OND42/ Model FRONT VIEW DIM A DIM B DIM C 30DD60/

9 PIPE WORK ELEVATION The following guide lines may be adhered to for the installation of piping. CASE 1: Outdoor unit is above the indoor unit Model Elevation A Verticle) In Mtr Repeat the oil trap every 20 of suction line Suction line Total Max. pipe ( Vert + Horiz.) Performance with respect to V+H pipe length % -8.0 % Outdoor unit Indoor unit CASE 2: Outdoor unit is below the indoor unit Model Elevation B (Max) in Mtr Outdoor unit Indoor unit CASE 3: Outdoor unit is at same level of the indoor unit Outdoor Unit Pitch suction line toward outdoor unit ½ for every 10 of line Indoor unit 10 The recommended pipe sizes for different lengths are shown below: LIQUID LINE SUCTION LINE S EDN12 CVT12 EDN18 CCR18 3OND18 EDN24 ESN24 CCR24 3OND24 EDN30 ESN30 CCR30 3OND30 Std.Length 7.5m EDN36 ESN36 CCR36 3OND36 ESN42 CCR42 3OND42 ESN48 CCR48 3OND48 ESN60 CCR60 3ODD60 ESN72 CCR72 3ODD72 7.5m 1/4 ½ 5/8 15m 1/4 ½ 5/8 25m 1/4 3/8 ½ 5/8 30m 1/4 3/8 ½ 5/8 50m Not Recommended 5/8 Std.Length 7.5m 7.5m 1/2 5/8 3/4 7/8 11/8 15m 1/2 5/8 3/4 7/8 11/8 25m ½ 5/8 7/8 11/8 30m 5/8 7/8 11/8 50m Not Recommended 7/8 11/8 IMPORTANT NOTE: Out door units are pre-charged with refrigerant gas for Inter connecting pipe work installations up to 5 meters. For every additional meter of pipe length add refrigerant as: mentioned in the table. For High rise elevation, recommend to select Reciprocating compressor. 10 grams/mtr of R-22 charge for size 3/8 liquid line 20 grams/mtr of R-22 charge for size ½ liquid line: 25 grams/mtr of R-22 charge for size 5/8 liquid line

10 UNIT SPECIFICATIONS ENGINEERING SPECS: INDOOR & OUTDOOR 50HZ/60HZ UNITS INDOOR UNIT CONCEALED UNITS EDN 12 EDN 18 EDN/ESN-24 EDN/ESN-30 EDN/ESN-36 ESN42 ESN48 ESN60 ESN72 CONDENSING UNIT SIDE DISCHARGE CVT12 CCT/CCR18 CCT/CCR24 CCT/CCR30 CCT/CCR36 CCR42 CCR48 CCR60 CCD72 CONDENSING UNIT TOP DISCHARGE.. 3OND018 3OND024 3OND030 3OND036 3OND042 3OND048 3ODD060 3ODD072 COOLING 35 Deg.C COOLING 46 Deg.C NOMINAL HEATING CAPACITY TMBH AIR FLOW PERFORMANCE LOW / MED / HIGH CFM 340/390/ /580/ /780/ /970/ /1180/ /1360/ /1550/ /1950/ /2370/2520 NOISE LEVEL LOW / MED / HIGH dba 39/40/41 40/41/42 41/43/45 42/44/46 43/45/47 44/46/48 45/47/49 46/48/50 49/53/54 EXPANSION DEVICE CAPILLARY / FLOW CHECK VALVE ELECTRICAL DATA POWER SUPPLY POWER INPUT POWER FACTOR INDOOR UNIT CONDENSING UNIT INDOOR UNIT CONDENSING UNIT INDOOR + OUTDOOR UNIT INDOOR UNIT V/PH/HZ KW CONDENSING UNIT COIL FACE AREA / FPI SIDE DISCHARGE SQ.FT / FPI CONDENSING UNIT TOP DISCHARGE NUMBER OF FANS INDOOR UNIT CONDENSING UNIT SIDE DISCHARGE CONDENSING UNIT TOP DISCHARGE % Nos /1PH/60 HZ /1PH/50 HZ V/1PH/50 HZ / V/1PH/60HZ V/1PH/60HZ V/1PH/50HZ V/3PH/50HZ** V/3PH/60HZ V/3PH/60HZ V/3PH/50HZ 380V/3PH/60HZ / / / / / / / /3.7 / / / / / / / / / / / / / / / / / / REFRIGERANT R-22 FILTER TYPE WASHABLE SYNTHETIC FILTER PIPING LIQUID LINEINCH SUCTION LINEINCH Inch Inch 1/4 1/4 1/4 1/4 1/2 1/2 1/2 1/2 5/8 1/2 1/2 5/8 5/8 3/4 3/4 7/8 3/4 1 1/8 DRAIN PIPEINCH Inch 3/4 3/4 3/4 3/ INDOOR UNIT EDN MM 800X450X X450X X469X X469X x469x245 DIMENSIONS ( W X D X H ) WEIGHT INDOOR UNIT ESN MM 1025X535X X535X X657X378 CONDENSING UNIT SIDE DISCHARGE CONDENSING UNIT TOP DISCHARGE INDOOR UNIT CONDENSING UNIT SIDE DISCHARGE CONDENSING UNIT TOP DISCHARGE MM MM KG KG KG 1100X657X X657X X696X X696X X267X X320X X320X X395X X395X X395X X395X X395X X497X x635x x635x X765X X765X /38 23/38 28/ Nominal Cooling Capacity Rated At 80 Deg.F /67 Deg.F Indoor ;35 Deg.C Outdoor Air Temperature Actual Cooling Capacity Rated At 80 Deg.F /67 Deg.F Indoor ;46 Deg.C Outdoor Air Temperature Above Ratings Are At Medium Fan Speed ** - Not Applicable For CCTSeries Models

11 ELECRICAL DATA FOR INDOOR & OUTDOOR 50HZ UNITS ELECTRICAL DATA - EDN SERIES - SINGLE PHASE- 50HZ UNITS OPERATING VOLTAGE BLOWER MOTOR ELECTRICAL HEATER MCA MOCP MIN MAX HP FLA QTY KW AMPS QTY AMPS AMPS EDN12FC /1/ / EDN18FC /1/ / EDN24FC /1/ / EDN30FC /1/ / EDN36FC /1/ / ELECTRICAL DATA - ESN SERIES- SINGLE PHASE- 50HZ UNITS OPERATING VOLTAGE BLOWER MOTOR ELECTRICAL HEATER MCA MOCP MIN MAX HP FLA QTY KW AMPS QTY AMPS AMPS ESN24FC /1/ / ESN30FC /1/ / ESN36FC /1/ / ESN42FC /1/ / ESN48FC /1/ / ESN60FC /1/ ESN72FC /1/ UNIT SPECIFICATIONS ELECTRICAL DATA - SIDE DISCHARGE - SINGLE PHASE- 50HZ UNITS OPERATING VOLTAGE COMPRESSOR CONDENSER MOTOR MCA MOCP MIN MAX RLA LRA QTY HP FLA QTY AMPS AMPS CVT12FC /1/ / CCT/CCR18FC /1/ / CCT/CCR24FC /1/ / CCT/CCR30FC /1/ / CCT/CCR36FC /1/ / CCR42FC /1/ / ELECTRICAL DATA - SIDE DISCHARGE- THREE PHASE- 50HZ UNITS OPERATING VOLTAGE COMPRESSOR CONDENSER MOTOR MCA MOCP MIN MAX RLA LRA QTY HP FLA QTY AMPS AMPS CCR36GC / 3 / / CCR42GC / 3 / / CCR48GC / 3 / / CCR60GC / 3 / / CCD72GC / 3 / / ELECTRICAL DATA - TOP DISCHARGE - SINGLE PHASE- 50HZ UNITS OPERATING VOLTAGE COMPRESSOR CONDENSER MOTOR MCA MOCP MIN MAX RLA LRA QTY HP FLA QTY AMPS AMPS 3OND18FC /1/ / OND24FC /1/ / OND30FC /1/ / OND36FC /1/ / OND42FC /1/ / ELECTRICAL DATA - TOP DISCHARGE - THREE PHASE- 50HZ UNITS OPERATING VOLTAGE COMPRESSOR CONDENSER MOTOR MCA MOCP MIN MAX RLA LRA QTY HP FLA QTY AMPS AMPS 3OND036GC / 3 / / OND042GC / 3 / / OND048GC / 3 / / ODD060GC / 3 / / ODD072GC / 3 / / FLA - Full Load Amps. LRA - Locked rotor Amps RLA - Running load Amps MCA - Minimum Circuit Amps MOCP - Maximum Over Current Protection

12 ELECRICAL DATA FOR INDOOR & OUTDOOR 60HZ UNITS ELECTRICAL DATA - EDN SERIES - SINGLE PHASE- 60HZ UNITS OPERATING VOLTAGE BLOWER MOTOR ELECTRICAL HEATER MCA MOCP MIN MAX HP FLA QTY KW AMPS QTY AMPS AMPS EDN12SC / 1 / / NIL NIL NIL EDN18SC / 1 / / NIL NIL NIL EDN24SC / 1 / / NIL NIL NIL EDN30SC / 1 / / NIL NIL NIL EDN36SC / 1 / / NIL NIL NIL ELECTRICAL DATA - ESN SERIES- SINGLE PHASE- 60HZ UNITS OPERATING VOLTAGE BLOWER MOTOR ELECTRICAL HEATER MCA MOCP MIN MAX HP FLA QTY KW AMPS QTY AMPS AMPS ESN24SC / 1 / / NIL NIL NIL ESN30SC / 1 / / NIL NIL NIL ESN36SC / 1 / / NIL NIL NIL ESN42SC / 1 / / NIL NIL NIL ESN48SC / 1 / / NIL NIL NIL ESN60SC / 1 / NIL NIL NIL ESN72SC / 1 / NIL NIL NIL ELECTRICAL DATA - SIDE DISCHARGE - SINGLE PHASE- 60HZ UNITS OPERATING VOLTAGE COMPRESSOR CONDENSER MOTOR MCA MOCP MIN MAX RLA LRA QTY HP FLA QTY AMPS AMPS CVT12SC / 1 / / CCT/CCR18SC / 1 / / CCT/CCR24SC / 1 / / CCT/CCR30SC / 1 / / CCT/CCR36SC / 1 / / CCR42SC / 1 / / ELECTRICAL DATA - SIDE DISCHARGE- THREE PHASE- 60HZ UNITS OPERATING VOLTAGE COMPRESSOR CONDENSER MOTOR MCA MOCP MIN MAX RLA LRA QTY HP FLA QTY AMPS AMPS CCR36TC / 3 / / CCR42TC / 3 / / CCR48TC / 3 / / CCR60TC / 3 / / CCD72TC / 3 / / ELECTRICAL DATA - SIDE DISCHARGE- THREE PHASE- 60HZ UNITS OPERATING VOLTAGE COMPRESSOR CONDENSER MOTOR MCA MOCP MIN MAX RLA LRA QTY HP FLA QTY AMPS AMPS CCR36EC 380 / 3 / / CCR42EC 380 / 3 / / CCR48EC 380 / 3 / / CCR60EC 380 / 3 / / CCD72EC 380 / 3 / / ELECTRICAL DATA - SIDE DISCHARGE- SINGLE PHASE- 60HZ UNITS OPERATING VOLTAGE COMPRESSOR CONDENSER MOTOR MCA MOCP MIN MAX RLA LRA QTY HP FLA QTY AMPS AMPS 3OND018SC / 1 / / OND024SC / 1 / / OND030SC / 1 / / OND036SC / 1 / / OND042SC / 1 / / ELECTRICAL DATA - SIDE DISCHARGE- THREE PHASE- 60HZ UNITS OPERATING VOLTAGE COMPRESSOR CONDENSER MOTOR MCA MOCP MIN MAX RLA LRA QTY HP FLA QTY AMPS AMPS 3OND36TC / 3 / / OND42TC / 3 / / OND48TC / 3 / / ODD60TC / 3 / / ODD72TC / 3 / / ELECTRICAL DATA - SIDE DISCHARGE- THREE PHASE- 60HZ UNITS OPERATING VOLTAGE COMPRESSOR CONDENSER MOTOR MCA MOCP MIN MAX RLA LRA QTY HP FLA QTY AMPS AMPS 3OND036EC 380 / 3 / / OND042EC 380 / 3 / / OND048EC 380 / 3 / / ODD060EC 380 / 3 / / ODD072EC 380 / 3 / /

13 UNIT SPECIFICATIONS COOLING PERFORMANCE DATA FOR 50/60HZ UNITS : EDN12 + CVT12-50/60HZ CONDENSER EVAPORATOR AIR FLOW (CFM) ENTERING AIR TEMPERATURE EVAPORATOR ENTERING AIR WET BULB TEMPERATURE (DEG F) (DEG F) TC SC KW TC SC KW TC SC KW TC SC KW TC SC KW TC SC KW : EDN18 + CCT18 / CCR18 / 3OND /60HZ 14 CONDENSER EVAPORATOR AIR FLOW (CFM) ENTERING AIR TEMPERATURE EVAPORATOR ENTERING AIR WET BULB TEMPERATURE (DEG F) (DEG F) TC SC KW TC SC KW TC SC KW TC SC KW TC SC KW TC SC KW Legend : Note : KW - Total power input in kilowatt (Compressor + Condenser motor + Blower motor) TC - Gross total cooling capacity in BTU/hr. SC - Gross sensible cooling capacity in BTU/hr. BF - Bypass Factor. o The above ratings are based on 80 f indoor air dry bulb temperature. At any other temperature, correct the SC from above table as follows: o corrected SC = SC + [1.08 x CFM (1-BF) x (DBT f-80)]

14 UNIT SPECIFICATIONS COOLING PERFORMANCE DATA FOR 50/60HZ UNITS : EDN / ESN24 + CCT24 / CCR24 / 3OND /60HZ CONDENSER EVAPORATOR AIR FLOW (CFM) ENTERING AIR TEMPERATURE EVAPORATOR ENTERING AIR WET BULB TEMPERATURE (DEG F) (DEG F) TC SC KW TC SC KW TC SC KW TC SC KW TC SC KW TC SC KW : EDN / ESN30 + CCT30 / CCR30 / 3OND /60HZ CONDENSER EVAPORATOR AIR FLOW (CFM) ENTERING AIR TEMPERATURE EVAPORATOR ENTERING AIR WET BULB TEMPERATURE (DEG F) (DEG F) TC SC KW TC SC KW TC SC KW TC SC KW TC SC KW TC SC KW

15 UNIT SPECIFICATIONS COOLING PERFORMANCE DATA FOR 50/60HZ UNITS : EDN / ESN36 + CCT36 / CCR36 / 3OND /60HZ CONDENSER EVAPORATOR AIR FLOW (CFM) ENTERING AIR TEMPERATURE EVAPORATOR ENTERING AIR WET BULB TEMPERATURE (DEG F) (DEG F) TC SC KW TC SC KW TC SC KW TC SC KW TC SC KW TC SC KW : ESN42 + CCR42 / 3OND /60HZ 16 CONDENSER EVAPORATOR AIR FLOW (CFM) ENTERING AIR TEMPERATURE EVAPORATOR ENTERING AIR WET BULB TEMPERATURE (DEG F) (DEG F) TC SC KW TC SC KW TC SC KW TC SC KW TC SC KW TC SC KW

16 UNIT SPECIFICATIONS COOLING PERFORMANCE DATA FOR 50/60HZ UNITS : ESN48 + CCR48 / 3OND048-50/60HZ CONDENSER EVAPORATOR AIR FLOW (CFM) ENTERING AIR TEMPERATURE EVAPORATOR ENTERING AIR WET BULB TEMPERATURE (DEG F) (DEG F) TC SC KW TC SC KW TC SC KW TC SC KW TC SC KW TC SC KW : ESN60 + CCR60 / 3ODD060-50/60HZ CONDENSER EVAPORATOR AIR FLOW (CFM) ENTERING AIR TEMPERATURE EVAPORATOR ENTERING AIR WET BULB TEMPERATURE (DEG F) (DEG F) TC SC KW TC SC KW TC SC KW TC SC KW TC SC KW TC SC KW

17 UNIT SPECIFICATIONS COOLING PERFORMANCE DATA FOR 50/60HZ UNIT : ESN72 + CCD70 / 3ODD072-50/60HZ CONDENSER EVAPORATOR AIR FLOW (CFM) ENTERING AIR TEMPERATURE EVAPORATOR ENTERING AIR WET BULB TEMPERATURE (DEG F) (DEG F) TC SC KW TC SC KW TC SC KW TC SC KW TC SC KW TC SC KW Legend : KW - Total power input in kilowatt (Compressor + Condenser motor + Blower motor) TC - Gross total cooling capacity in BTU/hr. SC - Gross sensible cooling capacity in BTU/hr. BF - Bypass Factor. 18 Note : o The above ratings are based on 80 f indoor air dry bulb temperature. at any other temperature, correct the SC from above table as follows: o corrected SC = SC + [1.08 x CFM (1-BF) x (DBT f-80)]

18 UNIT SPECIFICATIONS FAN PERFORMANCE DATA External static pressure (inches wg.) EDN12 - EDN36-50/60HZ UNITS S SPEED Low EDN12 Med High Low EDN18 Med High Low EDN24 Med High Low EDN30 Med High Low EDN36 Med High External static pressure (inches wg.) ESN24 - ESN72-50/60HZ UNITS S SPEED Low ESN24 Med High Low ESN30 Med High Low ESN36 Med High Low ESN42 Med High Low ESN48 Med High Low ESN60 Med High Low ESN72 Med High Note Above data includes the losses through wet coil and casing.

19 WIRING DIAGRAM - INDOOR UNITS S EDN / ESN 12-72FC/SC Legend ALT1 = STANDARD CAPACITOR WIRING ALT2 = CAP. WIRES THROUGH PCB ES = EMERGENCY SWITCH FC = FAN CAPACITOR FM = FAN MOTOR HI = HIGH OPT = OPTIONAL FEATURE OLP = OVER LOAD PROTECTION O/F = OUTER FAN ICT = INDOOR COIL THERMISTER IRS = INDOOR ROOM SENSOR LO = LOW M = MEDIUM N = NEUTRAL RCH = REMOTE CONTROL HANDSET SM = SENSOR MODULE STM = STEPPING MOTOR SW = AIR SWING MOTOR TB = TERMINAL BLOCK = OPTONAL = FIELD WIRING = EARTHING WHT = WHITE YEL = YELLOW BLK = BLACK ORG = ORANGE BLU = BLUE GRN = GREEN RED = RED BRN = BROWN G/Y = GREEN WITH YEL STRIPES WIRING DIAGRAM INDOOR UNIT (COOL) BCO11420

20 WIRING DIAGRAM- OUTDOOR UNITS S CVT12 & CCT/ CCR18FC/SC Legend OLP = OVER LOAD PROTECTION SC = START CAPACITOR / KIT PR = POTENTIAL RELAY CC = COMPR. CONTACTOR CCH = CRANKCASE HEATER COMP = COMPRESSOR FC = FAN MOTOR CAPACITOR FM = FAN MOTOR HPS = HIGH PRESSURE SWITCH TB = TERMINAL BLOCK LPS = LOW PRESSURE SWITCH N = NEUTRAL OPT = OPTION TDS = TIME DELAY SWITCH 4WV = FOUR WAY VALVE = OPTONAL = TERMINAL / SPLICE = FIELD WIRING = EARTHING WHT = WHITE BLK = BLACK BLU = BLUE YEL = YELLOW G/Y = GREEN WITH YEL STRIPES BRN = BROWN ALT A = DUAL CAPACITOR ALT B = SINGLE CAPACITOR WIRING DIAGRAM OUTDOOR UNIT (COOL) BCO11415 S CCT/CCR/3OND18-30FC/SC Legend OLP = OVER LOAD PROTECTION SC = START CAPACITOR / KIT PR = POTENTIAL RELAY CC = COMPR. CONTACTOR CCH = CRANKCASE HEATER COMP = COMPRESSOR FC = FAN MOTOR CAPACITOR FM = FAN MOTOR HPS = HIGH PRESSURE SWITCH TB = TERMINAL BLOCK LPS = LOW PRESSURE SWITCH N = NEUTRAL OPT = OPTION TDS = TIME DELAY SWITCH TSW = THERMAL SWITCH WHERE APPLICABLE 4WV = FOUR WAY VALVE = OPTONAL = TERMINAL / SPLICE = FIELD WIRING = EARTHING WHT = WHITE BLK = BLACK BLU = BLUE YEL = YELLOW G/Y = GREEN WITH YELLOW STRIPES BRN = BROWN ALT A = DUAL CAPACITOR ALT B = SINGLE CAPACITOR 21 WIRING DIAGRAM OUTDOOR UNIT (COOL) BCO11423

21 WIRING DIAGRAM- OUTDOOR UNITS CCT/CCR/3OND / 30DD FC/SC Legend OLP = OVER LOAD PROTECTION PR = POTGNTIAL RELAY SC = START CAPACITOR / KIT CC = OMPR. CONTACTOR CCH = CRANKCASE HEATER COMP = COMPRESSOR FC = FAN MOTOR CAPACITOR FM = FAN MOTOR HPS = HIGH PRESSURE SWITCH TB = TERMINAL BLOCK LPS = LOW PRESSURE SWITCH N = NEUTRAL OPT = OPTION TDS = TIME DELAY SWITCH 4WV = FOUR WAY VALVE = OPTIONAL = TERMINAL / SPLICE = FIELD WIRING = EARTHING WHT = WHITE BLK = BLACK BLU = BLUE YEL = YELLOW G/Y = GREEN WITH YEL STRIPES BRN = BROWN ALT A = DUAL CAPACITOR ALT B = SINGLE CAPACITOR WIRING DIAGRAM OUTDOOR UNIT (COOL) BCO CCR/3OND / 30DD GC/EC 22 Legend CC = COMPR. CONTACTOR CCH = CRANKCASE HEATER COMP = COMPRESSOR FC = FAN MOTOR CAPACITOR FM = FAN MOTOR HPS = HIGH PRESSURE SWITCH TB = TERMINAL BLOCK LPS = LOW PRESSURE SWITCH N = NEUTRAL OPT = OPTION TDS = TIME DELAY SWITCH 4WV = FOUR WAY VALVE = OPTONAL = TERMINAL / SPLICE = FIELD WIRING = EARTHING WHT = WHITE BLK = BLACK BLU = BLUE RED = RED YEL = YELLOW G/Y = GREEN WITH YEL STRIPES BRN = BROWN WIRING DIAGRAM OUTDOOR UNIT (COOL) BCO

22 WIRING DIAGRAM- OUTDOOR UNITS CCR/3OND / 30DD/CCD TC Legend CC = COMPR. CONTACTOR CCH = CRANKCASE HEATER COMP = COMPRESSOR FC = FAN MOTOR CAPACITOR FM = FAN MOTOR HPS = HIGH PRESSURE SWITCH TB = TERMINAL BLOCK LPS = LOW PRESSURE SWITCH N = NEUTRAL OPT = OPTION TDS = TIME DELAY SWITCH 4WV = FOUR WAY VALVE = OPTONAL = TERMINAL / SPLICE = FIELD WIRING = EARTHING WHT = WHITE BLK = BLACK BLU = BLUE RED = RED YEL = YELLOW G/Y = GREEN WITH YEL STRIPES BRN = BROWN 23 WIRING DIAGRAM OUTDOOR UNIT (COOL) BCO

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