The unit includes an integrated manual shut-off

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

This replacement piece is built for technicians who prioritize factory-standard performance and safety when performing routine maintenance or complete system overhauls

The MOT12431 is frequently found in Trane packaged heat pumps

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Lennox 21708 Blower Wheel 321894-708 The unit includes an integratedThe 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)