Carrier 315789-751 Pilot Harness Refrigerant it eliminates the inefficiencies of

it eliminates the inefficiencies of traditional on/off cycling

Disconnect the sensor and measure resistance across the leads

High Close-off Pressure: Designed to handle high static systems without leakage across the valve seat

Use the individual pointers on the dial to set the "Fan On" (cut-in) and "Fan Off" (cut-out) temperatures

Carrier 315789-751 Pilot Harness Refrigerant it eliminates the inefficiencies ofThe Carrier 315789 751 Pilot Harness is a critical OEM replacement part designed for specific gas furnace models within the 320AAZ and 398AAW series. This pilot burner wiring harness features an integrated fusible link, acting as a high limit safety mechanism that interrupts the ignition circuit if excessive temperatures are detected near the pilot assembly. Built for long term durability in high cycle HVAC systems, the harness ensures a secure