the integrated ignition control module will terminate the gas valve circuit to prevent hazardous fuel buildup

Whether you are performing a seasonal tune-up or a corrective repair

this specific part is tailored for 5-inch diameter actuators

The MAMAC Systems TE-702-B-10-B is a high-precision duct temperature sensor engineered for demanding building automation systems (BAS) and mechanical equipment room applications

Look for soot accumulation around the blower flange

Johnson Controls T-4000-3140 Plastic Cover the integrated ignition control moduleProfessional grade Johnson Controls T 4000 3140 plastic covers are engineered for high performance pneumatic room thermostat applications. This horizontal mount faceplate is compatible with nearly all T 4000 series instruments, excluding the T 4100 and T 4600 models. Constructed from durable, white thermoplastic, the T 4000 3140 features a built in Fahrenheit Celsius thermometer to provide clear ambient temperature feedback for facility maintenance