this ZA2494H3 model features a 3W/2W power rating

including an LP conversion kit

By ensuring a clear signal from the burner air pressure to the regulator

this self-contained unit utilizes a reverse Hall-effect sensor to provide precision oil level measurement

Belimo GKB24-SR Actuator Els PW 17895 this ZA2494H3 model features aThe Belimo GKB24 SR is a high torque electronic fail safe damper actuator designed for precise control in demanding HVAC systems. Engineering 360 in lb of torque, this unit provides reliable proportional control for large dampers and valve assemblies. Operating on a 24VAC DC power supply, it utilizes a 2 10VDC control signal to provide accurate positioning and real time feedback signals for system monitoring. The brushless DC motor technology ensures