Carrier HN61HB545 Start Relay 321894-709 including the G26 series

including the G26 series

as venter motor replacement often requires a new gasket to ensure a gas-tight seal at the flue collection box

Reliable PSC Design: Provides higher starting torque and improved electrical efficiency compared to standard shaded-pole motors

Always verify if your existing drain line fittings and overflow switches require new threaded connectors or gaskets during the swap

single throw (SPST) switch for precise pump control and a single pole

Carrier HN61HB545 Start Relay 321894-709 including the G26 seriesThe Carrier HN61HB545 Start Relay is a mission critical potential relay designed for high starting torque applications in Carrier, Bryant, and Payne HVAC units. Engineered to provide the necessary phase shift for starting PSC and CSCR compressors, this HVAC start relay features a precise pick up and drop out voltage calibration to prevent capacitor overheating and winding damage. This genuine OEM Carrier replacement part ensures the compressor motor