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International Comfort Products GPFM48L120F Expansion Valve
Almost all AC systems have an expansion valve that allows the coolant to expand back to its low-pressure gas state from its highly pressured liquid form. A split-system AC unit would most likely give you heated air if it were to lack a properly working expansion valve.
Clues to watch for to know that your International Comfort Products expansion valve will soon need to be replaced
- Your AC unit takes a really long time in a bid to keep the home at a comfortably cold temperature
- The cool flow of air is not as cool as than the usual air coming from the air handler
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