Lennox 10B71 Module Kit 318518-761 Precision Fit: Features a 1-3/16

Precision Fit: Features a 1-3/16 inch bore specifically toleranced for Carrier HVAC units and compatible blower shafts

maintaining the specific acoustics and internal temperatures intended by the manufacturer

while the pilot-operated piston design delivers reliable shifting even at high pressures

Minimizes System Downtime: The kit includes a large O-ring and four mounting screws

maximizing HVAC system efficiency through accurate electrical actuation

Lennox 10B71 Module Kit 318518-761 Precision Fit: Features a 1-3/16Technicians know that a faulty control interface can paralyze even the most robust Lennox HVAC systems. The Lennox 10B71 Module Kit (OEM part 610587 04) is the field ready solution designed for precise synchronization between the blower assembly and central heating cooling controls. This HVAC control module replacement is engineered specifically for four through six ton high efficiency units, ensuring the blower motor control logic maintains optimal