Lennox 16W72 Twinning Kit 340793-762 this standard HVAC motor pulley

this standard HVAC motor pulley is designed for secure mounting on a specific shaft diameter and includes standard fastening hardware

the CNT3782 is an auto reset limit switch

Is this pan compatible with both plastic and metal drain kits

High Compatibility: Fits a broad range of Reznor unit heater models from 225

Whether you are performing a control panel rebuild or replacing a scorched block

Lennox 16W72 Twinning Kit 340793-762 this standard HVAC motor pulleyThe Lennox 16W72 Twinning Kit (ATWIN580) is an essential field installed accessory designed to synchronize the operation of two gas fired furnaces within a shared duct system. Engineered for constant torque blower motors, this OEM Lennox furnace part ensures that both units respond simultaneously to a single thermostat call, maintaining balanced static pressure and airflow. This kit is a requirement for twinning Lennox furnaces to prevent air bypass