This immersion temperature controller is essential for contractors requiring an L4006A equivalent for high-limit protection in commercial or residential boiler applications

installing a genuine Reznor 95545 part ensures exact compatibility with the original mounting brackets and wiring harnesses

The unit includes an integrated manual shut-off

typically up to 400°F

providing precise burner alignment

Lennox 21708 Blower Wheel 321894-708 This immersion temperature controller isThe 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)