this component monitors the current supply to the motor and interrupts power if it exceeds established thermal limits

a control with a 15-second delay to prevent short cycling from surging water

and 0-75 PSI under DC voltage configurations

this 1-ton nominal capacity valve utilizes a 5-foot capillary tube for versatile remote bulb placement

designed for industrial longevity and better heat dissipation than composite alternatives

Reznor 123973 Limit Switch Refrigerant this component monitors the currentThe Reznor 123973 Limit Switch is a critical OEM replacement component engineered for precise thermal regulation within Reznor unit heaters and furnace systems. This 105 160F AUTO Fan & Limit Control functions as a high limit safety device, automatically cycling the blower fan and interrupting the burner circuit if internal plenum temperatures exceed safe operating parameters. Designed for professional HVAC equipment repair, the 123973 ensures proper