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Lennox XP13-030 Expansion Valve
An air conditioning system would most likely give you heated air if it were to lack a properly working expansion valve. A normal AC expansion valve makes it easier for the refrigerant to spread back into gas state from its highly pressured liquid form.
Simple warnings that your expansion valve has a need to be replaced?
- The cooled air is not cold enough as it should be coming from the vents
- The outdoor AC unit takes its sweet time to actually keep the temperature down
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