When installing your Reznor heater above 6000 feet (1830 meters), a change in pressure switches is required. The high altitude pressure switch 197032 is used with several Reznor heaters. Pressure switches are specific to Reznor heaters.
The 197032 Pressure Switch is the appropriate kit required for high altitude installation of the following Reznor Heaters:
It can also be used as a replacement for altitudes from 0 - 6000 ft. for:
Please note if you are installing your Reznor Heater above 2000 feet the input rate must be derated. This is done simply by adjusting the valve outlet (see installation manual). You do not need to install anything further.
The 197032 Pressure Switch can also be used as a replacement pressure limit switch for older UDAS and UDBS models. Its pink label indicates the .45"w.c.
It is manufactured by Nortek for Reznor. It is for use with models:
ITEM APPEARANCE MAY DIFFER FROM PHOTO ABOVE
- UDAP45, UDAP60, UDAP75, UDAP100
- UDBP60, UDBP75
- UDBS45, UDBS75, UDBS125