NV C-21D Refrigeration And AC Maintenance Practice Questions - Nevada C-21D Refrigeration And Air Conditioning Maintenance Contractor Examination Exam

Which existing-system repair is allowed under C-21D without altering system design?

Replace the indoor air handler and resize the supply duct Convert a capillary-tube system to a custom-engineered EEV rack Install a new split system where none exists Replace a leaking evaporator coil with a same-circuit, same-capacity coil

Correct Answer:

Replace a leaking evaporator coil with a same-circuit, same-capacity coil

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