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Lennox XP13-048 Expansion Valve
Every air conditioning system contains an expansion valve that allows the coolant to expand back to its low-pressure vapor state from a liquid. Your AC unit would most likely give you heated air if the expansion valve was somehow damaged.
Signals of a bad main expansion valve
- The air conditioned air is not cold enough as it should be blowing from the vents
- Your AC unit takes forever in attempting to cool
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If you are going to be buying or ordering a replacement expansion valve for your Lennox XP13-048 do your best and cross-check the model number as well as make a visual comparison so that you are positive that the proper replacement expansion valve is being ordered. Take safety precautions when installing or replacing an HVAC part. call a pro. Stay safe.
Feel free to download your manual for help.
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