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

Replace the complete remote condenser assembly on a split refrigeration system Replace an existing air handler with a larger-capacity unit Redesign a rooftop unit to a different refrigerant and new coil circuiting Replace a failed compressor, motor, relay, or coil on an existing air-conditioning unit