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HOME > HVAC > LENNOX > HP13-024 > EXPANSION VALVE

Lennox HP13-024 Expansion Valve

Air conditioning units would produce no cooled air without the valve working properly. Expansion valves are used in AC systems and allows the refrigerant to expand into its normal low-pressure gas form from a high-pressure liquid form.

What warnings should I watch out for to know if my main expansion valve is in need of a replacement?

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Check eBay to see if your expansion valve is in stock!
Before buying or ordering, do your due diligence and make sure of the model number and also make a visual inspection in order to be sure the right expansion valve is the one being purchased. Replacing a new expansion valve is a piece of cake provided you possess the knowledge 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!