DuoTherm Heat Pump Icing Up
I have a newer Duotherm 15000 BTU heat pump that now ices up on the condenser coil, which I guess could be called the evaporator in heat mode. It produces a real iceberg until I notice it by looking u...
Forum Discussion
One thing. The CONDENSOR fins MUST be clean. If you have NOT cleaned them, then the dirt/debris will hold the moisture on the fins and they will ice up faster. The 10 button CCC and the 5 button CCC boards have different red plastic 2 wire connectors. They will not interchange. 24 inch would be for a Penguin model with on board control board. 48 inch would be for evap area control board mounting. All 5 button CCC boards use the same design ambient sensor. 24 or 48 will work. Doug
