Johnson Controls T-4000-3141 Plastic Cover Where is the 47-25349-01 limit

Where is the 47-25349-01 limit switch located

Secures the adjustment screw to maintain consistent outlet pressure set-points

the HH18HA490 is the official updated replacement part designed to meet or exceed the specifications of the HH18HA292

ensuring proper flame geometry and ignition reliability

Johnson Controls T-4000-3141 Plastic Cover Where is the 47-25349-01 limitThe Johnson Controls T 4000 3141 is a commercial grade pneumatic thermostat cover designed for horizontal mounting configurations within HVAC control systems. Engineered for T 4000 series thermostats, this white plastic enclosure features a single setpoint window to allow for clear visibility of calibration without compromising the protection of the internal bimetal sensing elements. The unit is designed with a clean, low profile aesthetic featuring