SKU: 72524690048
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Ensure your next boiler or furnace installation meets local fuel gas codes with this genuine Maxitrol vent limiting device
clear status signaling is essential for shortening service calls and preventing unnecessary downtime
a trip is triggered by restricted airflow
the tube must be installed with the intake holes facing the upstream air flow
The logic must match the furnace control board's sequence
Johnson Controls T-4756-2141 Plastic Cover Ensure your next boiler orThe 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