Enhanced Durability: Rated at 440VAC

Enhanced System Safety: Monitors flame sensing

this panel enables a single thermostat to operate two separate systems

reducing time spent on-site during furnace motor troubleshooting

What makes the 48YZ frame different from a standard 48 frame

MAMAC Systems VA-921-VDC-7 Humidity Sensor 322055-301 Enhanced Durability: Rated at 440VACThe MAMAC Systems VA 921 VDC 7 humidity sensor is a rugged, wall mount instrument engineered for critical environmental monitoring in building automation systems (BAS) and industrial HVAC applications. Utilizing a high stability resistive polymer sensing element, this transducer delivers a precise 0 10 VDC output (or field selectable 0 5 VDC) proportional to 0% to 100% relative humidity. It is designed to maintain 2% RH accuracy, providing the