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this duct humidity transmitter supports internal jumpers for user-selectable output ranges
31-inch shaft alignment
maintaining the integrity of the original furnace design and safety certifications
making it suitable for discharge and hot gas lines
Lennox 21708 Blower Wheel 321142-301 this duct humidity transmitter supportsThe 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)
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