ensuring safe burner ignition sequencing

Configurable Ignition: Selectable high fire start timings (0

What causes this rollout switch to open

This technical HVAC part is essential for restoring factory-standard performance and quiet operation to the system's airflow delivery components

Removable bracket can be mounted in three different configurations or on a DIN rail (with AH01 clip)

Reznor 197031 Pressure Switch 320788-703 ensuring safe burner ignition sequencingWhen 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