Sign In to View Pricing & Availability
- The Reznor® 201158 Pressure Switch is a genuine OEM replacement part calibrated at a 1.10" WC (Water Column) setpoint. This Single Pole Single Throw (SPST) safety switch is designed to monitor airflow and combustion pressures within specific Reznor gas-fired unit heaters.
REZNOR® Combustion Air Pressure Switch, High Altitude High Speed, 1.1 in WC
- Monitors flow of combustion air
- If it is determined that the pressure switch needs replacing, use only the factory-authorized replacement part that is designed for the model and size of heater being serviced
- Models SDH, PDH, RDH heater
- Pressure Rating1.1 in WCManufacturerNORTEK GLOBAL HVACManufacturer #RZ201158TypeHigh Altitude High Speed