Nordyne D07730R Wire Harness 318518-761 this round-case component serves as

this round-case component serves as a direct OEM replacement part for Lennox

Cutting or kinking the tube will cause a permanent loss of calibration and render the bulb element non-functional

it is recommended to mount the valve assembly within 90 degrees of the upright position to prevent moisture from entering the motor

For technicians performing HVAC terminal block replacement

Nordyne D07730R Wire Harness 318518-761 this round-case component serves asThe Nordyne D07730R Wire Harness is a critical OEM replacement part designed specifically for M1M series furnaces, ensuring seamless HVAC electrical system integration. This high grade wiring harness assembly facilitates direct connection between the furnace control board, sensors, and power terminals, eliminating the need for manual cable management or custom pin outs. Engineered for a furnace wire harness replacement, this component is essential for