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HVAC Maintenance - Most Homeowners Fail This Quiz, Can You Pass?
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What does the 'expansion valve' (TXV) do in an air conditioning system?
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Hint
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⚖️
50-50
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Audience
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A
Regulates the flow and pressure of liquid refrigerant into the evaporator coil
B
Expands the ductwork slightly when the air gets too hot
C
Adds water to the air to increase indoor humidity
D
Compresses the air right before it enters the living room
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