The 231950 Flame Sensing Probe fits the Dynavent, Suburban, Williams and Suburbaire wall furnaces and Greenhouse heaters..
This 231950 Flame Sensing Probe is the replacement part number for the 230818,Z230818 and the 231444 Flame Sensing Probes.
The Flame Sensing Probe is designed to send a signal to the Module Control Board after the heater has started to let the module board know that the heater is running and has reached the proper temperature.
This part is considered a maintenance repair parts and should be replaced every 5000 hours of running time.
The 231950 will fits the following models:
Dnyavent and Suburban Heater Models:
DNV25NB25,000 BTUDirect Vent Wall Furnace
DNV25PB25,000 BTUDirect Vent Wall Furnace
DNV40NB 40,000 BTUDirect Vent Wall Furnace
DNV40PB 40,000 BTUDirect Vent Wall Furnace
SuburbanAire Models:
SA25 25,000 BTUDirect Vent Wall Furnace
SA25N 25,000 BTUDirect Vent Wall Furnace
SA25P 25,000 BTUDirect Vent Wall Furnace
SA40 40,000 BTUDirect Vent Wall Furnace
SA40N 40,000 BTUDirect Vent Wall Furnace
SA40P 40,000 BTUDirect Vent Wall Furnace
Williams Heater Models:
Wall Furnace 2503532 25,000 BTU Window Wall Furnace
Wall Furnace 4003532 40,000 BTU Window wall Furnace