Are there specific sensors that will limit the compressor speed in a variable speed heat pump. My heat pump will only run at half speed (based on amp draw) no matter what the indoor or outdoor temp is.
I can get it to run at a lower speed if I set the indoor thermostat below room temperature. Without running at full speed, there is not enough heat output to warm up the house.
Pulling the indoor pipe sensor allows the compressor to run at full speed but will not allow indoor fan to run. Is there another sonsor in the outdoor unit I should be checking that would cause the same issue?
I can get it to run at a lower speed if I set the indoor thermostat below room temperature. Without running at full speed, there is not enough heat output to warm up the house.
Pulling the indoor pipe sensor allows the compressor to run at full speed but will not allow indoor fan to run. Is there another sonsor in the outdoor unit I should be checking that would cause the same issue?
Mini Split sensor check
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