Identify the components of the HVAC system that should be checked at least annually to maintain good performance.

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The Answer is Among other items, air conditioner refrigerant level and compressor operation should be checked.In furnaces, combustion chambers should be checked for cracks or corrosion, blower motor belts should be checked for wear and bearings should be lubricated if necessary.In all HVAC units the air filters should be checked regularly and replaced as frequently as necessary.

Identify the Components of the HVAC System That Should Be