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International Comfort Products FBF050B12A1 Expansion Valve
Almost all AC systems have an expansion valve that makes it easier for the refrigerant to expand into its regular vapor state from a high pressure liquid state. The AC in your house would be impossible to cool the home if the expansion valve was totally worn out.
What are the clues to watch out for to know my expansion valve is almost going bad?
- AC takes way too long trying to keep the home at a comfortably cold temperature
- Air flow is warmer than it ought to be exiting the vents
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