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Carrier 48GX042090300 Expansion Valve
The AC in your house could not work if the expansion valve was broken. A normal AC expansion valve facilitates in helping the refrigerant to expand back into its natural vapor form from a liquid.
General indicators that your that your Carrier expansion valve needs a replacement ASAP
- Your cooling system takes a long time to keep things cool
- Cold air is much warmer than it really should be exiting the air handler
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Before buying or purchasing any Carrier 48GX042090300 replacement part do your best and double check the model number and also make a visual comparison so that you are positive that the right expansion valve is the one being purchased. If you are not sure about the properly replacing the expansion valve on your own then it would be in your best interest to consult a pro to do the replacement of the part.
Feel free to download your manual for help.
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