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Lennox HP40-024 Expansion Valve
Your home AC system contains an expansion valve that allows the coolant to spread back into vapor form from a high-pressure liquid form. Your air conditioner would not generate and cold air if the valve was not doing its job.
Warnings of a deteriorating AC expansion valve
- The cooled air is definitely not as cold as it should be coming from the air handler
- Your AC unit takes a long time to comfortably cool the house down
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Before you decide on buying or ordering any Lennox HP40-024 part do your best and double check the correct model and also make a visual comparison in order to be sure the proper replacement expansion valve is the one being purchased. There is no rule that says you have to install it yourself. Hire someone with experience in your area to hire and install the part for you.
Feel free to download your manual for help.
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