Reznor 101900 Switch 318172-701 this valve reduces duty cycle

this valve reduces duty cycle stress on the powertrain and enhances overall system reliability

5 kW at 208V)

Ozone Reduction: Effectively reduces trace ozone levels often produced by the ionization process in electronic air cleaners

this specific part is optimized for the internal control circuits of industrial unit heaters rather than standard wall-mounted baseboard applications

though we recommend verifying the BTU requirements of your unit before down-sizing

Reznor 101900 Switch 318172-701 this valve reduces duty cycleThe Reznor 101900 Switch is a critical heavy duty replacement HVAC part designed for field technicians managing seasonal system transitions. This Double Pole Double Throw (DPDT) toggle switch is rated for 15A current handling, providing the electrical overhead required for reliable operation in industrial and commercial unit heaters. Built for a Winter Off Summer configuration, it allows contractors to manually toggle between heating and ventilation