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HOME > HVAC > SAMSUNG > EH070CAV > EXPANSION VALVE

Samsung EH070CAV Expansion Valve

Expansion valves are used in AC systems and allows the coolant to expand back into its natural gas form from a high pressure liquid state. The AC in an HVAC system could not emit cold air if the valve was not working.

What symptoms are present when the AC expansion valve is almost dead?

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Before buying or ordering any Samsung EH070CAV part do your best and double check the model number and also make a visual inspection in order to be sure the proper replacement expansion valve is the one being purchased. Some pros may charge higher prices than others so you may want to ask around to acquire the best rate if you do not want to pay too much.
Feel free to download your manual for help.
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