This nitride furnace ignitor is engineered to withstand extreme thermal stress

the Robertshaw 10-208 is specifically sized for Natural Gas at

It cannot be used as a substitute for EPROM chips on the older 031-01730-000 boards

this control is designed to work with natural gas

Schneider Electric (Barber Colman) MA40-7173 Actuator Freon This nitride furnace ignitor isThe Schneider Electric (Barber Colman) MA40 7173 is a heavy duty DuraDrive direct coupled actuator designed for two position damper and valve control in demanding HVACR environments. This spring return actuator provides a robust 150 lb in torque, ensuring reliable fail safe operation and positive close off in high static applications. Operating on 24V AC DC, it features an oil immersed gear train for continuous lubrication and a rugged NEMA 4 die cast