Ensure all connections are leak-tested and the manifold pressure is checked with a manometer during the commissioning process for reliable contractor-grade results in the field

The unit includes an integrated manual shut-off

Optimized Heat Transfer: The 40W output is calibrated specifically for 480V circuits to provide consistent thermal energy without overheating the sump

The MOT12431 is frequently found in Trane packaged heat pumps

providing precise burner alignment

Lennox 21708 Blower Wheel 321894-708 Ensure all connections are leak-testedThe Lennox 21708 Blower Wheel is a high precision OEM replacement part engineered for demanding air distribution in residential and light commercial HVAC units. Featuring a 10 x 8 1 2 inch configuration and a 1 2 inch bore, this direct drive blower wheel is built to maintain tight tolerances and static pressure requirements in Lennox furnaces and air handlers. With 48 precisely pitched blades, this CW rotation blower wheel (clockwise from the hub end)