Johnson Controls A350PS-2 Temperature Control Refrigerant Always verify your transformer output

Always verify your transformer output and system wiring diagram to ensure proper voltage matching before installation

This 24V spring return actuator is designed for on/off control of fire and smoke dampers in HVAC systems

reducing burner noise and mechanical stress on the heat exchanger

35 inch water column setpoint is essential for preventing equipment operation under restricted airflow conditions

the ignitor glowing without gas ignition

Johnson Controls A350PS-2 Temperature Control Refrigerant Always verify your transformer outputThe Johnson Controls A350PS 2 is a field proven electronic temperature control designed for precise Proportional plus Integral (P+I) control in demanding HVACR applications. Operating on 24VAC, this System 350 module provides a versatile 0 10VDC or 0 20mA analog output, making it a reliable choice for modulating valves, dampers, or variable speed drives. With a broad setpoint range of 90 to 250 degrees F (32 to 121 degrees C) and an adjustable