Carrier 48HG400397 Harness 320788-704 a heavy-duty OEM replacement bearing

a heavy-duty OEM replacement bearing engineered for high-demand HVAC blower assembly applications

UV exposure

the self-powered H922 induces its operating power directly from the monitored conductor

The integration of a lightweight aluminum handwheel allows for precise manual throttling and shut-off

The configuration features one SPST switch dedicated to pump control and a second switch for low water cut-off and alarm actuation

Carrier 48HG400397 Harness 320788-704 a heavy-duty OEM replacement bearingThe Carrier 48HG400397 Harness is a critical OEM replacement wiring assembly designed specifically for Carrier, Bryant, and Payne package units. This IFC IFM harness facilitates the essential communication and power connection between the Indoor Fan Contactor (IFC) and the Indoor Fan Motor (IFM). As a veteran technician knows, maintaining signal integrity between the control board logic and the blower motor is vital for proper HVAC system diagnostics