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accurate flame monitoring
Durable Construction: Engineered to handle the high-static pressure environments typical of professional HVACR applications
the thermostat will wait before re-energizing the cooling circuit
the system logic must account for the NO fail-safe position to ensure proper fluid flow control when de-energized
For 3-15 PSIG requirements
Johnson Controls D-4073-1 Damper Actuator Freon accurate flame monitoringThe Johnson Controls D 4073 1 Damper Actuator is a multipurpose pneumatic piston damper actuator engineered for precise positioning of dampers in unit ventilators, VAV terminal units, and small ventilating systems. This model features an 8 13 PSI spring range and a 3 inch stroke, providing reliable force for proportional or two position control. Built with a glass reinforced polymer housing, the D 4073 1 is lightweight and resistant to many chemical
