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Lennox OF25-105 Expansion Valve
Pretty much every air conditioning system has an expansion valve that lets the coolant to expand back into vapor form from a liquid. Any home AC unit can not work right without a properly functioning valve.
Clues that your Lennox expansion valve has to be replaced
- AC takes too long in its attempt keep the temperature down
- Cold air is well below the temp it used to be so as to feel comfortable in the house
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Before you decide on buying or purchasing any Lennox OF25-105 part, do your due diligence and double check the model number as well as make a visual inspection in order to be sure the proper replacement expansion valve is being ordered. Once you have the part to install the part by yourself. Hire a pro locally to hire and install the part for you.
Feel free to download your manual for help.
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