On the contrary, the heat pump split system has separate indoor and outdoor units in.
During warmer days, the thermostat is set to COOL mode and the temperature is set as desired such as 75°F.
the output that controls the 4-way-valve will turn ON..
The blower fan, the outdoor fan and the compressor outputs will than turn ON.
When this happen, the system is operating in the cooling mode in.
The information discussed here is valid for ON OFF type compressor and not the inverter type.
the blower fan, outdoor fan and compressor will then turn ON..
As the 4-way-valve is OFF, the hot air from the compressor is directed to the coil.
the defrost mode will be initiated by the control.
alumna of University of Pennsylvania, Roxanne is now Oklahoma, DIY enthusiast, and the proud parent of playful pug...
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