Direct OEM fitment eliminates the need for field modifications or shaft spacers during installation

this unit ensures a leak-free seal and maintains consistent dispense rates

Technicians should perform a continuity test using a multimeter

this adjustable temperature controller eliminates common troubleshooting hurdles by maintaining tight differential control

Does this kit include the pilot tubing and thermopile

Carrier 337565-701 Main Harness Assembly 321042-401 Direct OEM fitment eliminates theThe Carrier 337565 701 Main Harness Assembly is a critical OEM component engineered for high performance HVAC electrical systems. Designed for precision integration within Carrier, Bryant, and Payne units, this main harness assembly facilitates robust electrical pathways between the control board and peripheral components. As a veteran grade HVAC replacement part, it ensures seamless data and power transmission, preventing the intermittent signal loss