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Carrier 50JX042300 Expansion Valve
A normal AC expansion valve allows the refrigerant to expand into its regular gas form from a high-pressure liquid form. A split-system AC unit would probably be the worst AC in the world if the expansion valve was somehow damaged.
Red flags of a dying main expansion valve
- Cold air is not as cool as you are accustomed to in order to feel comfortable
- AC takes its sweet time trying to keep the home at a comfortably cold temperature
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