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The MAMAC Systems PR-243-R3-VDC is a professional-grade pneumatic pressure sensor engineered for precise monitoring in building automation and HVAC industrial control systems
Whether you are proving fan operation
The RSD series focuses on streamlined 2-wire operation and does not include LEDs or internal end switches
the internal diaphragm ensures that the combustion circuit remains open until the inducer motor establishes the correct static pressure
While designed primarily for Utica-Dunkirk boilers
Zonefirst AOBD-20X12 Damper Refrigerant The MAMAC Systems PR-243-R3-VDC isThe Zonefirst AOBD 20X12 is a professional grade automatic opposed blade damper designed for precision airflow control in commercial and residential HVAC systems. Measuring 20" wide by 12" high, this rigid extruded aluminum damper utilizes an opposed blade configuration to minimize turbulence and provide a linear flow characteristic essential for balanced zoning system applications. The unit is equipped with a high torque 24Vac power open power closed
