Page 2 - ENGLISH; Table 1 — Physical Datrf^; LEGEND; Fig. 2 — Component Locations
ENGLISH Table 1 — Physical Datrf^ UNIT 38AE 012 014 016 OPERATING WEIGHT (lb) 732 779 789 REFRIGERANT (lb)‘ 22 COMPRESSOR Model No.Oil (pt)Crankcase Heater Watts Unloader Setting (pslg) Load Unload Reciprocating, Hermetic, 6 Cylinder; 1750 Rpm 06DD824 1 06DD328 I 06DD537 10 75 70 ± 1 60 ± 2 OUTDOOR-...
Page 3 - Table 2 — Weight Distribution; TOP VIEW; A CAUTION; drop
Table 2 — Weight Distribution r UNIT 38AE WEIGHT - lb (kg) Oper Wt Support Point A B C D 012 732 (333) 142 (65) 138 (63) 225 (102) 227(103) 014 779 (354) 143 (65) 140 (64) 247 (112) 249 (113) 016 789 (359) 143 (65) 143 (65) 250 (114) 253 (115) COIL TOP VIEW Step 2 — Rig and Mount the Unit A CAUTION ...
Page 4 - TERMINAL BOARD; Step 4 - Complete Electrical Connections; Fig. 6 “ Remote Thermostat Wiring
PROVIDE SAFETY RELIEF — A fusible plug is located on the compressor crankcase (Fig. 4). Do not cap this plug. If local code requires additional safety devices, install them as directed. FUSIBLE PLUG TERMINAL BOARD (JB^) IN 38AE CONTROL BOX I DISCONNECT PER NEC, USA. | I______________________________...
Page 5 - Table 4 - Electrical Data; Evacuate and Dehydrate; Before starting the unit, the crankcase heaters must be; Before Starting Unit
(3 Ph/60 Hz) Table 4 - Electrical Data UNIT 38AE UNIT COMPR FAN MOTORS (Single Phase) Model Volts MCA ICF MOCP (Fuse) RLA LRA Total Fans FLA (ea) Fan No. kW Nameplate Supplied* Min Max 1 2 501 208-230 187 253 62.5 178 100 43 6 170 4.3 37 012 201 380 342 418 35.0 101 50 24 0 93 4.3 37 601 460 414 528...
Page 7 - cycling; WIA
Head Pressure Control by means of/an cycling is a standard feature of 38AE012-016 units. The no. 2 fan cy cles in response to changes in liquid pressure. The switch cycles the fan off at 126 ± 4 psig (869 ± 28 kPa) as pres sure decreases, and cycles back on at 257 (-1-5, -0) psig (1772 [-f 103, -0...
Page 8 - Cleaning Coils; Fig. 10 — Pivot and Support Top Cover
Cleaning Coils — The coils can be cleaned with a vac uum cleaner, washed out with water, blown out with compressed air, or brushed (do not use wire brush). Fan motors are drip-proof but not waterproof. Clean outdoor coil annually or as required by location or outdoor air conditions. Inspect coil m...
Page 9 - TROUBLESHOOTING
TROUBLESHOOTING PROBLEM SOLUTION COMPRESSOR DOES NOT RUN Contactor Open 1 . Power off 1. Restore power 2. Fuses blown in field power circuit 2 After finding cause and correcting, repiace with correct size fuse. 3. Transformer dead 3. Replace transformer if primary windings are receiving power. 4. Th...