and 48-frame housing for industrial-grade durability

Insulation Compatibility: Extended inlet shank eliminates the need for extra nipples on heaters with 2" insulation

the sensor must be used with the appropriate MT1-12 or MT2-12 mixing tube and positioned where it can accurately sample the average discharge air temperature

Use the factory-calibrated slide switches to match your motor’s maximum FLA to the output scale on your controller

which forces the motor to work harder to maintain airflow

Reznor 115151 Gasket R-134A and 48-frame housing for industrial-gradeThe Reznor 115151 Gasket is a critical OEM replacement part engineered for high temperature sealing in industrial and commercial heating systems. Designed specifically as an inner exhaust box cover gasket, this component ensures a gas tight seal to prevent flue gas bypass and maintain optimal combustion efficiency. Measuring 1 1 2" x 1 8" x 11", the 115151 is a standard fit for many Reznor gas fired unit heaters, providing the necessary thermal