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International Comfort Products N8MPN075B12B1 Expansion Valve
Your HVAC system expansion valve permits the refrigerant to expand into its regular gas state from a high pressure liquid state. Your AC unit would be broken when lacking a functioning expansion valve.
Key signs of a dying main expansion valve
- The air conditioned flow is well below the temp it ought to be for the AC to cool the house
- AC takes way too long to comfortably cool the indoors
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