Carrier 48HJ020-028- Manuals

2 Features/Benefits Every compact one-pieceunit arrives fully assembled,charged, tested, and ready torun. 48 Series — gas heat models All ignition components are contained in the compact IGC (integrated gas controller) which is easily accessible for servicing. The IGC control board, de-signed and ma...

3 system. The inducer fan draws hot combustion gas through the heatexchanger at the optimum rate for the most effective heat transfer. The heat exchanger operates under negative pressure, preventing flue gas leakage into the indoor supply air. During the Heating mode, the evaporator-fan relay automa...

6 48TM004-014 Model number nomenclature Coil Protection Options (fin/tube) – – Al/Cu Cond & Evap (Standard Unit) B – Cu/Cu Cond & Evap C – Cu/Cu Cond & Al/Cu Evap F – E-Coat Al/Cu Cond & Al/Cu Evap G – E-Coat Cu/Cu Cond & Al/Cu Evap V – Al/Cu Pre-Coat Cond Fin & Al/Cu Evap Ca...