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Carrier 58MTB100F10120 Expansion Valve
Your HVAC system expansion valve permits the refrigerant to expand into its regular vapor state from a liquid. A split-system AC unit can not supply your house with cold air if the valve was not doing its job.
What red flags are there that my expansion valve really needs to be replaced?
- The outdoor AC unit takes forever in a bid to keep the temperature down
- Cooled air is not as cool as than the usual air so as to feel comfortable in the house
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