High Voltage Duty: 440VAC rating handles voltage spikes more effectively than standard 370V units

All-In-One Kit: Ships with all necessary hardware and installation instructions for immediate field use

Utilizing HVAC replacement gaskets like the 1065209 is essential for technicians performing maintenance on models such as the G4P and PGAD series to ensure the secondary heat exchanger remains properly pressurized

Engineered to withstand demanding thermal cycles

Built to withstand the constant torque requirements of modulating systems

Johnson Controls T-4756-2141 Plastic Cover High Voltage Duty: 440VAC ratingThe Johnson Controls T 4756 2141 Plastic Cover is a professional grade replacement faceplate engineered specifically for the T 4000 Series Pneumatic Room Thermostats. Designed for horizontal mounting applications, this beige plastic cover provides a clean, secure housing for sensitive pneumatic control components without the inclusion of a built in thermometer. It features two setpoint windows, allowing for clear visibility and access to dual dial