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Trane TTZ060A100A1 Expansion Valve
An AC system would be impossible to cool the home if the expansion valve was totally worn out. Your HVAC system expansion valve makes it easier for the refrigerant to expand into its regular gas form from its highly pressured liquid form.
How do you know if your refrigerant expansion valve needs replacing?
- Your cooling system takes its sweet time in attempting to bring down the temp in the house
- Air flow is well below the temp it should be being blown into the house
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