“When there is a system issue that leads to short cycling of a compressor, the case temperature will increase, which will normally be noticed by the equipment owner.” - Joe Marchese Continuous and ...

A capillary tube from a cycling switch lets the switch know what the temperature is in the evaporator. This switch turns the compressor on and off to keep the evaporator temperature at about 32 to 45 ...

In order to service and troubleshoot an air-source heat pump system, a service technician must understand the unit's sequence of operation. This is the order of events the system undergoes to cycle ...