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Ships within 48 hours · Estimated delivery Sep 12 - Sep 17
the MARS II 19166 provides reliable switching performance with a pick-up voltage range of 204-233V and a drop-out voltage of 60-121V
and industrial chillers
Key Benefits for Technicians: Simplified Inventory: One board replaces over a dozen legacy Lennox and White-Rodgers part numbers
Optimized Flow Control: The normally closed configuration ensures positive shut-off during system standby
it prioritizes operational efficiency and long-term durability in the field
Lennox 21706 Blower Wheel Freon the MARS II 19166 providesThe Lennox 21706 Blower Wheel is a direct drive, double inlet centrifugal component engineered for high static pressure applications in residential and light commercial air handlers and furnaces. Featuring a 10 3 4 inch diameter x 9 1 2 inch width, this clockwise (CW) rotation wheel is designed for optimal CFM output and quiet operation. The 1 2 inch bore hub is precision machined to ensure a secure fit on the motor shaft, reducing vibration and