Reznor 197032 Switch
The Reznor 197032 Switch is a critical OEM safety component designed specifically for high altitude applications in Reznor HVAC equipment. Engineered with a calibrated 0.45" WC (water column) setpoint, this SPST pressure switch ensures that the induced draft motor is generating sufficient vacuum to safely vent combustion gases in environments where air density is lower. Recognized by its pink label, this HiAltitude#Switch .45"wcPink is foundational for converting or maintaining units like the Reznor UDX unit heater and UDZ, UBX, and UBZ series models.
For technicians working on residential or commercial unit heater high altitude kits, the 197032 offers a precise replacement for worn-out or failed diaphragms that contribute to nuisance lockouts. Proper installation of this combustion air pressure switch is essential for units operating above 6,000 feet to prevent ignition failure and ensure reliable heater performance. This factory-authorized part maintains the integrity of the draft inducer system, protecting the heat exchanger from improper air-fuel mixtures.
Key Benefit List:
- Optimized High-Altitude Combustion: Specifically calibrated at .45" WC to handle reduced air density at elevated altitudes.
- Broad Compatibility: Direct OEM replacement for Reznor UDX, UDZ, UBX, and UBZ series heaters.
- High Visibility Identification: Features a distinct pink label for quick verification during service calls and inspections.
- Essential Safety Integration: Prevents gas valve activation until proper venting conditions are confirmed by the inducer motor.
- Robust Construction: Built by Nortek to withstand the rigors of commercial and industrial heating environments.
Common Questions:
When is a Reznor high altitude pressure switch required?
Standard pressure switches are typically rated for sea level or low-altitude operation. When installing or servicing a Reznor heater above 6,000 feet, the Reznor 197032 is necessary to account for the lower negative pressure generated by the inducer fan in thinner air.
What are the symptoms of a failing pressure switch?
If your unit heater's draft inducer runs but the igniter never glows, or if the control board flashes a specific pressure switch limit error code, the switch diaphragm may be damaged or the 0.45" WC setpoint is no longer being maintained.
Can I use this switch in a low-altitude installation?
No, using a high-altitude calibrated switch in a low-altitude application can lead to unsafe operation. Always match the water column setting and pink color coding to the original manufacturer specifications for your specific elevation and heater model.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
Original: $82.67
-65%$82.67
$28.93Reznor 197032 Switch
The Reznor 197032 Switch is a critical OEM safety component designed specifically for high altitude applications in Reznor HVAC equipment. Engineered with a calibrated 0.45" WC (water column) setpoint, this SPST pressure switch ensures that the induced draft motor is generating sufficient vacuum to safely vent combustion gases in environments where air density is lower. Recognized by its pink label, this HiAltitude#Switch .45"wcPink is foundational for converting or maintaining units like the Reznor UDX unit heater and UDZ, UBX, and UBZ series models.
For technicians working on residential or commercial unit heater high altitude kits, the 197032 offers a precise replacement for worn-out or failed diaphragms that contribute to nuisance lockouts. Proper installation of this combustion air pressure switch is essential for units operating above 6,000 feet to prevent ignition failure and ensure reliable heater performance. This factory-authorized part maintains the integrity of the draft inducer system, protecting the heat exchanger from improper air-fuel mixtures.
Key Benefit List:
- Optimized High-Altitude Combustion: Specifically calibrated at .45" WC to handle reduced air density at elevated altitudes.
- Broad Compatibility: Direct OEM replacement for Reznor UDX, UDZ, UBX, and UBZ series heaters.
- High Visibility Identification: Features a distinct pink label for quick verification during service calls and inspections.
- Essential Safety Integration: Prevents gas valve activation until proper venting conditions are confirmed by the inducer motor.
- Robust Construction: Built by Nortek to withstand the rigors of commercial and industrial heating environments.
Common Questions:
When is a Reznor high altitude pressure switch required?
Standard pressure switches are typically rated for sea level or low-altitude operation. When installing or servicing a Reznor heater above 6,000 feet, the Reznor 197032 is necessary to account for the lower negative pressure generated by the inducer fan in thinner air.
What are the symptoms of a failing pressure switch?
If your unit heater's draft inducer runs but the igniter never glows, or if the control board flashes a specific pressure switch limit error code, the switch diaphragm may be damaged or the 0.45" WC setpoint is no longer being maintained.
Can I use this switch in a low-altitude installation?
No, using a high-altitude calibrated switch in a low-altitude application can lead to unsafe operation. Always match the water column setting and pink color coding to the original manufacturer specifications for your specific elevation and heater model.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
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Description
The Reznor 197032 Switch is a critical OEM safety component designed specifically for high altitude applications in Reznor HVAC equipment. Engineered with a calibrated 0.45" WC (water column) setpoint, this SPST pressure switch ensures that the induced draft motor is generating sufficient vacuum to safely vent combustion gases in environments where air density is lower. Recognized by its pink label, this HiAltitude#Switch .45"wcPink is foundational for converting or maintaining units like the Reznor UDX unit heater and UDZ, UBX, and UBZ series models.
For technicians working on residential or commercial unit heater high altitude kits, the 197032 offers a precise replacement for worn-out or failed diaphragms that contribute to nuisance lockouts. Proper installation of this combustion air pressure switch is essential for units operating above 6,000 feet to prevent ignition failure and ensure reliable heater performance. This factory-authorized part maintains the integrity of the draft inducer system, protecting the heat exchanger from improper air-fuel mixtures.
Key Benefit List:
- Optimized High-Altitude Combustion: Specifically calibrated at .45" WC to handle reduced air density at elevated altitudes.
- Broad Compatibility: Direct OEM replacement for Reznor UDX, UDZ, UBX, and UBZ series heaters.
- High Visibility Identification: Features a distinct pink label for quick verification during service calls and inspections.
- Essential Safety Integration: Prevents gas valve activation until proper venting conditions are confirmed by the inducer motor.
- Robust Construction: Built by Nortek to withstand the rigors of commercial and industrial heating environments.
Common Questions:
When is a Reznor high altitude pressure switch required?
Standard pressure switches are typically rated for sea level or low-altitude operation. When installing or servicing a Reznor heater above 6,000 feet, the Reznor 197032 is necessary to account for the lower negative pressure generated by the inducer fan in thinner air.
What are the symptoms of a failing pressure switch?
If your unit heater's draft inducer runs but the igniter never glows, or if the control board flashes a specific pressure switch limit error code, the switch diaphragm may be damaged or the 0.45" WC setpoint is no longer being maintained.
Can I use this switch in a low-altitude installation?
No, using a high-altitude calibrated switch in a low-altitude application can lead to unsafe operation. Always match the water column setting and pink color coding to the original manufacturer specifications for your specific elevation and heater model.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
