The 3/8" MPT branch should be installed with a compatible thread sealant or tape for a secure

the 90-T40F2 utilizes color-coded wire leads for a permanent

Does this kit include both internal and external seals

It simplifies field service by consolidating two protection devices into a single housing

refrigeration units

Johnson Controls T-4756-1738 Plastic Cover The 3/8" MPT branch shouldThe Johnson Controls T 4756 1738 is a durable beige plastic thermostat cover and faceplate designed specifically for the T 4000 series pneumatic room thermostats. This field replacement component is engineered for horizontal mounting configurations where dual setpoint visibility is required. It features two clear setpoint windows to accommodate high low or heating cooling adjustments without removing the enclosure. The integrated bimetal thermometer