The VG1841FS is designed to work with Johnson Controls VA9104
this automatic vent damper enhances system efficiency by preventing standby heat loss through the stack
offering broad compatibility across Lennox
The rugged NEMA 2/IP54 aluminum housing and plenum-rated access cover permit installation in demanding environments across a wide temperature range
this centrifugal pump maintains consistent flow rates across complex piping geometries
Belimo NFB24-MFT-S Actuator 321894-708 The VG1841FS is designed toThe Belimo NFB24 MFT S Actuator is a heavy duty spring return damper actuator designed for reliable fail safe operation in commercial HVAC systems. Delivering 90 in lb of torque, this unit utilizes Multi Function Technology (MFT), allowing for wide ranging field parameterization. It supports a variety of control signals, including on off, floating point, PWM, and 2 10 VDC modulating control. For precise integration, the input impedance is rated at 500