With a temperature range of 85°F to 250°F

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

Does this unit require a separate power supply from the air handler

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

Reznor 123973 Limit Switch Refrigerant With a temperature range ofThe 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