this Trane component provides the electrical integrity necessary for professional-grade installations

Is the Carrier HK02SA440 a manual or automatic reset

it is frequently used as a safety limit switch to verify inducer motor operation or to ensure sufficient airflow before burner ignition in HVAC equipment

Is the rotation reversible on this blower motor

Helps restore quiet operation and reliable ignition sequences in residential hydronic systems

Browning H 1 3/8 5/16 Bushing 320788-702 this Trane component provides theThe Browning H 1 3 8 5 16 Bushing is a precision engineered split taper bushing designed for high torque mechanical power transmission in HVACR and industrial drive systems. Featuring a 1 3 8" bore diameter and a standard 5 16" x 5 32" keyseat, this component ensures a secure, concentric fit on the shaft, effectively eliminating the vibration and slippage common with straight bore pulleys. The Browning H series bushing utilizes a double split barrel