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Payne PA13NR01800GAAAA Expansion Valve
The AC in an HVAC system could not cool the air if the valve was not doing its job. Almost all AC systems have an expansion valve that lets the coolant to expand back to its low-pressure gaseous form from a high-pressure liquid form.
Main clues the AC expansion valve will not last the year
- The air conditioner takes a long time in its attempt cool the indoors
- The cold airflow is not cold enough as it ought to be coming from the air handler
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