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HOME > HVAC > LENNOX > HPXA12-018 > EXPANSION VALVE

Lennox HPXA12-018 Expansion Valve

Expansion valves are used in AC systems and permits the refrigerant to spread back into gaseous form from its highly pressured liquid form. An air conditioning system can not supply your house with cold air without a working expansion valve.

Major signs your refrigerant expansion valve will soon need to be replaced

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Check eBay to see if your expansion valve is in stock!
If you are going to be buying or purchasing a replacement expansion valve for your Lennox HPXA12-018 do your best and double check the correct model as well as make a visual inspection in order to be sure the correct replacement expansion valve is being ordered. Installation of the expansion valve is a piece of cake if you have the know-how and have the proper tools to do it right.
Feel free to download your manual for help.
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Check eBay for your expansion valve!