Rheem-Ruud 42-100491-09 Start Relay High-Millivolt Output: Designed to provide

High-Millivolt Output: Designed to provide a consistent signal to the safety shut-off valve

Industrial Durability: Forged brass construction and ANSI Class IV leakage rating ensure long-term operational reliability in closed-loop systems

this sensor delivers high-accuracy resistance output essential for critical HVAC control loops

and TLP models

Always verify there is no ground fault before installing the new unit

Rheem-Ruud 42-100491-09 Start Relay High-Millivolt Output: Designed to provideThe Rheem Ruud 42 100491 09 is a high performance potential start relay designed for single phase compressor motors in residential and commercial HVAC units. This technical component functions as a compressor start relay by utilizing back EMF to precisely disconnect the start capacitor once the motor reaches approximately 75% to 80% of its rated speed. Engineered for reliability under high torque conditions, the 42 100491 09 start relay ensures the