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HOME > HVAC > WHIRLPOOL > ATR1555SPP0 > EXPANSION VALVE

Whirlpool ATR1555SPP0 Expansion Valve

A normal AC expansion valve permits the refrigerant to expand into its normal low-pressure gas state from a high pressure liquid state. An AC system would probably be the worst AC in the world if the expansion valve was totally worn out.

Signs to watch for in a failing refrigerant expansion valve

The air is warmer than it ought to be exiting the air handler
The cooling system takes its sweet time to properly cool the indoors

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Check eBay to see if your expansion valve is in stock!

If you are going to be buying or ordering any Whirlpool ATR1555SPP0 part do your best and cross-check the model number as well as make a visual inspection in order to be sure the correct expansion valve is the one being purchased. Replacing the expansion valve can be quite easy assuming 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!