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Lennox G40UH-60D-155 Expansion Valve
An AC system would not produce cooled air if the valve was worn out. Your home AC system contains an expansion valve that allows the coolant to spread back into vapor form from a high pressure liquid state.
What warnings should I watch out for to know if my AC expansion valve is dying?
- AC takes a long time in its attempt keep the temperature down
- The air is much warmer than the usual air coming into the home
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Before buying or ordering any Lennox G40UH-60D-155 replacement part, do your due diligence and make sure of the model number as well as make a visual comparison so that you are positive that the correct expansion valve is being ordered. You do not have to install it yourself. Hire someone with experience in your town or city to hire and install the part for you.
Feel free to download your manual for help.
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