Page 2 - current
Table 3 — Accessories PRELIMINARY SURVEY PART NUMBER 38GC90000138GF900132 38GC900013238GC9000371 32LM001301 UNIT 38GF102 38GF103t 38GF104t 38GF145 MOTOR 3 8 G F 3 8 G F H C 3 8 H C 4 0 NO. 5 0 0 0 1 1 5 0 0 0 1 I t V E 2 3 0 t V L 7 0 0 HH0UD038 HH01AZ039 58BV90008Í 58BV900101 38GB9000Í21 38GF900072...
Page 3 - bottoms; ELECTRICAL DATA AND WIRING; Do not use; Table 4 — Refrigerant Piping Data
(Mate one set of MECHANICAL CONNECTION connections at a time). 1. Loosen nut on Compatible Fitting one turn. Do not remove. Loosen tube clamp. 2. Remove rubber plug and be sure 0-ring is in the groove inside the Compatible Fitting. 3. Cut tubing to correct length. 4. Use gage on tag attached to serv...
Page 4 - Table 5 — Electrical Data; Arrangement C — Two Transformers; Fig. 2 — Control Circuit Wiring; FLA
THERMOSTAT SUBBASE TERMINALS (HH93AZ039 OR HH93YZ094)* Arrangement A — Transformer External to Condensing Unit (38GC Only) THERMOSTAT SUBBASE TERMINALS (HH93AZ039 OR HH93YZ094)* Arrangement B — Transformer in Condensing Unit THERMOSTAT SUBBASE TERMINALS (HH93AZ039 OR HH93YZ094)* LEGEND C — Contactor...
Page 5 - prior; Table 6 — Service Data; Carrier approved evaporators
START-UP INSTRUCTIONS 38GF Units — Crankcase heater should be ener gized a minimum of 4 hours before starting unit. Start Procedure (38GC and 38GF) 1. Backseat (open) liquid and suction line service valves. CAUTiON: Seme? v's.tves have Teflon wassher. Do not ovefíígJtteo (fhiget seal)» Dei not exce...
Page 6 - Charging; mt
SINGLE-PHASE compressor motors in 38GC101, 38GC,GF102, 103, 104 units are protected by an i n t e r n a l current and temperature sensitive overload. Single-phase 38GC,GF145, 105 and 38GF106 unit compressors are protected by an internal thermostat and external current overloads. THREE-PHASE unit com...
Page 7 - THERMAL EXPANSION VALVE SYSTEMS
suction and discharge pressure lines on charging chart falls on intersection of indoor air wet bulb (ewb) and outdoor dry bulb temperature lines. Weight Method ~ Refer to Table 6 or unit nameplate for correct system refrigerant charge. Blow any refrigerant remaining in system before recharging. When...
Page 8 - CAPILLARY SYSTEMS
THERMAL EXPANSION VALVE SYSTEMS(cont) CAPILLARY SYSTEMS Fig. 5 - 38GC,GF104 Charging Chart Fig. 6 — 38GC,GF145 Charging Chart Fig. 7 — 38GC,GF105 Charging Chart Fig. 9-38GC101/28GC, 40GC or 40CL001 Charging Chart Fig. 10 - 38GC101/28SE001 Charging Chart Fig. 8 — 38GF106 Charging Chart Fig. 11 - 38GC...
Page 12 - TROUBLESHOOTING CHART; For replacement items use Carrier specified parts.; C A R R I E R A I R C O N D I T I O N I N G C O M P A N Y • S Y R A C U S E , N E W Y O R K
TROUBLESHOOTING CHART Condenser Fan On Condenser Air Restricted Condenser Air Recirculating Noncondensables in System Refrigerant Overcharge Improper Line Voltage Refrigerant System Restriction Loose Electric Connections Faulty Run Capacitor Condenser Fan Off Fan Slipping on Shaft Loose Electric Con...