HVAC Service Quiz: Do You Know When HVAC Service Is Needed?
Grinding or banging noises from an HVAC system usually indicate what type of issue?
55%
Correct!
Incorrect!
Loud, harsh noises aren’t normal wear. They usually mean a part is failing and running it longer can make things worse.
Grinding or banging noises from an HVAC system usually indicate what type of issue?
Temperature shift
Normal aging
Loose vent cover
Mechanical problem
55%
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