Description
optimized for maximum CFM delivery across the coil while maintaining low decibel levels
maintaining the design integrity of the refrigeration cycle
This specific model is a non-adjustable
the 1083106 does not require a start or run capacitor
Is the dial included with this switch
Reznor 101900 Switch 321042-401 optimized for maximum CFM deliveryThe 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
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy

























