Johnson Controls A350R Electronic Temperature Control, Reset, -30 to 212 deg F, 1 - 30 deg F Differential, (1) SPDT, Open/Close On Rise Switch, 1 Switch, PTC Silicon Sensor, 1 Stage, 20/30 VAC, 1 Relay Inputs, 1 Relay Outputs, Surface/DIN Rail Mount, NEMA 1, High Impact Thermoplastic, Blue, 2-1/2 Inch L x 2-1/2 Inch W x 5 Inch H
- Modular design enables stage, display, and transformer modules to be purchased and installed as necessary
- Adjustable master reset setpoint (M. R. S.) enables the user to select a master (outdoor) sensor temperature starting point for the supply reset ramp
- Adjustable minimum and maximum supply temperature permits compliance with equipment manufacturer’s specifications
- Selectable warm weather shutdown temperature saves energy by disabling equipment when the master sensor temperature rises to a point where heating is no longer required
- Adjustable setback temperature saves energy by lowering the supply temperature setpoint at night or during unoccupied periods
- For stand alone device or in conjunction with plug-together accessory modules
- 1 Relay Input
- 1 Relay Output
Standard/Approvals: CSA Certified, UL Listed
