Johnson Controls T-4000-3141 Plastic Cover ensuring a seamless drop-in fit

ensuring a seamless drop-in fit for legacy Wayne combustion systems

meaning it will restore the circuit once the plenum temperature cools back to the 180F differential

Bearing Protection: Prevents moisture migration down the shaft into the motor housing

Technicians should look for visible media leakage around the packing nut

Where is the 47-25349-01 limit switch located

Johnson Controls T-4000-3141 Plastic Cover ensuring a seamless drop-in fitThe 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