MAMAC Systems HU-226-3-VDC-17 Transducer 321894-709 This 1-inch rebuild and repack

This 1-inch rebuild and repack kit is engineered specifically for Siemens 599 Series Flowrite valves

Integrating an R41540 Aaon controller into your rooftop unit or chiller ensures maximum reliability and operational efficiency

This UL 555S rated actuator includes a built-in mechanical end stop and is commonly utilized in multi-zone air handling units and pressurized stairwell systems to maintain architectural structural integrity during thermal events

this model features 3/4-inch ODF suction and 1/2-inch ODF discharge sweat connections

it handles static pressures up to 400 psig (at 150°F)

MAMAC Systems HU-226-3-VDC-17 Transducer 321894-709 This 1-inch rebuild and repackThe MAMAC Systems HU 226 3 VDC 17 is a heavy duty duct humidity and temperature transducer engineered for precision monitoring in commercial HVAC and building automation systems. This unit features a high stability cross linked polymer capacitive humidity sensor providing 3% accuracy across a 0 100% RH range. For simultaneous temperature tracking, it is equipped with a 20,000 Ohm NTC thermistor, ensuring compatibility with a wide array of BAS and