Designed as a direct replacement for the VTD-1100

Reliable Motor Performance: Restores factory-spec starting torque and improves overall electrical efficiency of the condensing unit

Though often referred to in rollout circuits

this condenser motor wire harness is often cross-compatible with those brands

Industry Standard Connections: Features a 1/4" barb hose port and quick-connect electrical terminals for rapid field installation

Lochinvar & A.O. Smith 100208639 Sensor 30067439-890 Designed as a direct replacementAs a seasoned technician, you know that keeping a Lochinvar Knight boiler or A. O. Smith water heater running at peak efficiency requires precise data from the 100208639 Sensor. This OEM replacement temperature sensor is critical for monitoring inlet and outlet temperatures, ensuring the control board can accurately modulate the firing rate and maintain the correct delta T across the heat exchanger. When a 100208639 sensor fault occurs, it often