Nordyne M0036021R Wire Harness 326010-701 If the assembly fails the

If the assembly fails the field test due to backpressure or if there is visible leakage at the second check seat—often preventing the relief valve from closing properly—it is time to install a Watts 0794101 repair kit

Dual control rings allow for precise blowdown adjustment

Confirm your model and serial number against the Carrier parts lookup database

allowing technicians to switch rotation in the field to match the original fan blade pitch

Nordyne M0036021R Wire Harness 326010-701 If the assembly fails theThe Nordyne M0036021R Wire Harness is a critical OEM replacement part engineered for professional grade reliability in Nordyne HVAC equipment. Designed to maintain the integrity of electrical pathways, this harness is compatible with a wide range of furnace and air handler configurations, including Sow, B, 90, T, Vs, and Df models. As a genuine furnace wire harness, it eliminates the continuity risks and high resistance connections often associated