the unit supports both wallbox and surface mounting

Configurable Ignition: Selectable high fire start timings (0

ensuring safe burner ignition sequencing

What causes this rollout switch to open

Utilizing OEM ASCO replacement parts ensures precise tolerances and material compatibility

Reznor 197031 Pressure Switch 320788-703 the unit supports both wallboxWhen you are dealing with thin air at elevations above 6000 feet, standard combustion air monitoring just does not cut it. The Reznor 197031 Pressure Switch is the specific high altitude solution required to maintain precise safety setpoints on your Reznor unit heater. This OEM draft switch is factory calibrated to 0. 35" W. C.identifiable by its distinct purple labelto ensure the inducer motor is pulling the correct negative pressure for safe