Description
The Reznor 177633 Pressure Switch Kit is a genuine OEM pressure safety control solution engineered for commercial and industrial Reznor heating systems. This complete kit includes a pressure switch, mounting bracket, and tubing to ensure proper installation and reliable monitoring of combustion air pressure. It is calibrated to a 50 in W.C. (water column) setpoint to accurately detect pressure levels, enabling safe operation of the combustion and venting sequence in Reznor duct furnaces and heaters.
Key Features
- Genuine Reznor OEM pressure switch kit designed for reliable pressure monitoring and control
- Calibrated to 50 in W.C. for proper combustion air pressure sensing
- Includes bracket and tubing for complete installation and secure mounting
- Helps ensure safe ignition and operation by detecting proper pressure conditions
- Durable construction suited for commercial and industrial HVAC environments
- Ideal replacement for older Reznor duct furnace and unit heater pressure controls






