replacing a 1-pole with this 2-pole contactor provides a safer break on both legs of a 230V circuit

The Reznor 99252 is engineered for specific series

it is critical to ensure the paddle is perpendicular to the airflow and that the orientation does not interfere with the mechanical reset of the snap switch

Universal Installation: Teeter-type terminals simplify wiring for both solid and stranded copper conductors

Can I adjust the blower shut-off delay on this model

Reznor 197118 Kit 320074-702 replacing a 1-pole with thisThe Reznor 197118 DJ20 High Altitude Kit is a critical field adjustment component for technicians servicing Reznor UDAP gas fired unit heaters installed at elevations between 2,001 and 6,000 feet. At higher altitudes, thinner air reduces the pressure differential required to safely prove the inducer motor's draft. This OEM Reznor kit replaces the standard factory settings with a specific DJ20 pressure switch calibrated to maintain the proper sequence