MAMAC Systems EP-321 Tristate Pneumatic Transducer Freon allowing for flexible field installation

allowing for flexible field installation based on existing wiring or aesthetic preferences

Common Questions: What happens if my pressure switch is stuck open

It features a 1/4" SAE flare equalizer connection and a 5-foot capillary tube

this component is engineered to withstand the rigorous thermal cycling of modern gas-fired furnaces

allowing you to replace the motor assembly without removing the valve body or using specialized tools

MAMAC Systems EP-321 Tristate Pneumatic Transducer Freon allowing for flexible field installationThe MAMAC Systems EP 321 is a high performance tri state to pneumatic transducer designed for precise HVAC pneumatic control. This unit effectively bridges the gap between digital controllers and pneumatic actuators by converting a 24VAC VDC tristate signal into a stepped pressure output. Engineered for reliability in building automation systems, the EP 321 features a 0 20 PSIG output range and a sophisticated pulse train mechanism that allows any