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LG AMNH093APM0 Expansion Valve
The AC in an HVAC system can not run if the expansion valve was broken. Almost all AC systems have an expansion valve that makes it easier for the refrigerant to expand back into its natural gas form from a high pressure liquid state.
What are the signs that the main expansion valve is almost dead?
- Your cooling system takes way too long in a bid to cool the house down
- Cooled air is not cold enough as you are accustomed to coming out of the vents
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