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- The Reznor® 221158 Manual Reset Limit Switch is an official OEM safety control designed for commercial and industrial HVAC heaters. It monitors system temperature and trips (opens) to shut down operation if critical heat thresholds are exceeded, preventing equipment damage.
REZNOR® Manual Reset Limit Switch
- Requires physical press of the reset button after the unit cools
- ManufacturerNORTEK GLOBAL HVACManufacturer #RZ221158Suitable For Use WithRST145F 36T26-7300TypeSWITCH