5 to 2 PSIG

This tool is essential for technicians managing Barber Colman 2000 series thermostats and 2341 Series Receiver-Controllers

outperforming standard HVAC replacement parts in high-cycle motor applications

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

Built as a versatile HVAC high limit replacement

Johnson Controls T-4756-1738 Plastic Cover 5 to 2 PSIGThe 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