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HOME > HVAC > CARRIER > 48GS042060300 > EXPANSION VALVE

Carrier 48GS042060300 Expansion Valve

Expansion valves are used in AC systems and allows the coolant to expand into its normal low-pressure vaporous form from a liquid. The AC in an HVAC system would probably be the worst AC in the world without a working expansion valve.

What warnings are present when my refrigerant expansion valve is on its last leg?

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Check eBay to see if your expansion valve is in stock!
If you decide on picking up or ordering, do your due diligence and make sure of the correct model as well as make a visual comparison so that you are positive that the right expansion valve is being ordered. There is no need to install it yourself. Hire someone with experience in your area to pay to install it for you.
Feel free to download your manual for help.
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Check eBay for your expansion valve!