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Payne PH1ZNA042000AAAA Expansion Valve
The AC in your house could not work if the valve was worn out. Your HVAC system expansion valve permits the refrigerant to spread back into gaseous form from a high-pressure liquid form.
What happens when my expansion valve has a need to be replaced?
- Your AC unit takes way too long to comfortably keep the temperature down
- Air from the AC is much warmer than you are accustomed to coming into the home
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