|A/C Expanded Cooling Data|
|Heat Pump Heating Data|
One phenomenon I have yet to fully understand is the Heat Pump Mini-split. Don't get me wrong, I have installed hundreds of these systems over the past 10 years. But, the heat pump tends to keep itself clean in New England! I think it has to do with the micro channel coils and long heating seasons. They almost wash themselves off every Winter, and stay clean enough through the Summer. Kind of kills the chance of making money for maintenance on these. Except for the A/C only versions, if you do not clean the coil eventually it will shut itself down!