Carrier 38TMA- Manuals

Fig. 2—Unit Reference Drawing A CAUTION A CAUTION If unit is to be installed on system with a thermostatic expansion valve (TXV), removal of the indoor coU piston is required. Step 4—Make Piping Connections Outdoor units may be connected to indoor sections using accessory tubing package or field-sup...

Run refrigerant tubes as directly as possible, avoiding unnecessary turns and bends. Suspend refrigerant tubes so they do not damage insulation on vapor tube and do not transmit vibration to structure. Also, when passing refrigerant tubes through wall, seal opening so vibration is not transmitted to...

ARRANGEMENT C-ONE TRANSFORMER (COOLING AND TWO-STAGE HEATING) *IFR AND IFM ARE LOCATED IN FURNACE ON HEATING-COOLING APPLICATIONS. IF ACCESSORY IFR IS REQUIRED FOR COOLING-ONLY APPLICATIONS, LOCATE (IFR) IN FAN COIL. FIELD SPLICE ______FIELD WIRING ______ FACTORY WIRING (COOLING AND ONE-STAGE HEATIN...