Most People Fail This HVAC Quiz — Can You Pass?
Which part connects indoor and outdoor HVAC units by carrying refrigerant?
65%
Correct!
Incorrect!
Refrigerant lines carry heat between units. Damage can lead to cooling failure.
Which part connects indoor and outdoor HVAC units by carrying refrigerant?
Refrigerant line
Suction line
Liquid line
Discharge line
65%
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