Johnson Controls T-4506-204 Pneumatic Thermostat Refrigerant Durable Construction: Features a stainless

Durable Construction: Features a stainless steel pressure transducer body with no internal organic seals to prevent refrigerant loss

maintaining consistent trip points over extended operational cycles

Durable Construction: Forged brass body with a hermetic welded design protects against leaks and environmental corrosion

ensuring a leak-proof seal under high-pressure operating conditions

Johnson Controls T-4506-204 Pneumatic Thermostat Refrigerant Durable Construction: Features a stainlessThe Johnson Controls T 4506 204 is a professional grade dual temperature pneumatic thermostat engineered for high volume output in commercial HVACR environments. This direct acting controller is designed specifically for vertical mounting and facilitates individual day and night setpoints, or two distinct setpoint controls, without the need for an indexing switch. It manages transitions through a precise switchover at 17 psig, ensuring a seamless