ClimateMaster 13B0003N02 Contactor 320734-701 featuring the precise shaft diameter

featuring the precise shaft diameter and length required for Trane fan assemblies

To diagnose a suspected failure

For technicians upgrading older systems

it protects the compressor from electrical stress and reduces the risk of locked rotor amps (LRA)

This industrial solenoid valve is the go-to choice for technicians seeking a normally closed 480V valve that balances rapid response with long-term mechanical integrity

ClimateMaster 13B0003N02 Contactor 320734-701 featuring the precise shaft diameterThe ClimateMaster 13B0003N02 Contactor is a heavy duty, 3 pole HVAC contactor specifically engineered for high load switching in geothermal heat pump systems and commercial climate control units. This genuine OEM replacement part features a 24V control coil and is rated for 40 amps, providing the necessary robust switching capacity for large compressors and multi circuit fan motors. Designed to manage heavy inductive loads, this component acts as the