Johnson Controls T-4100-2 Thermostat 30067439-890 this instrument provides high visibility

this instrument provides high visibility for technicians monitoring pneumatic pressure signals

High BTU Compatibility: Rated for large-scale industrial unit heaters ranging from 100MBH to 400MBH

if the ignitor glows but the main burner does not light

Rapid Installation: Pre-wired 36-inch cable and DIN plug reduce labor time on the job site

making it an ideal solution for retrofitting security to an active system without downtime

Johnson Controls T-4100-2 Thermostat 30067439-890 this instrument provides high visibilityThe Johnson Controls T 4100 2 is a professional grade pneumatic thermostat designed for precision control in low volume output applications. This reverse acting pneumatic controller utilizes a force balance mechanism to modulate branch pressure in response to temperature fluctuations, ensuring stable HVAC performance. Engineered for vertical mount installations, the T 4100 2 features a 55 to 85 degree Fahrenheit dial range and is optimized for systems