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HOME > HVAC > CARRIER > 50GL042300 > EXPANSION VALVE

Carrier 50GL042300 Expansion Valve

Air conditioning units can not run if the valve was not present Pretty much every air conditioning system has an expansion valve that allows the coolant to expand back into gaseous form from a high-pressure liquid form.

Important signs your main expansion valve needs replacing ASAP

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Check eBay to see if your expansion valve is in stock!
Before buying or purchasing any Carrier 50GL042300 replacement part, do your due diligence and make sure of the model number and also make a visual inspection so that you are positive that the proper replacement expansion valve is the one being purchased. You do not need to install the replacement part alone. Search for a pro locally to do it for you.
Feel free to download your manual for help.
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Check eBay for your expansion valve!