Johnson Controls A319 Electronic Temperature Control, -20 to 100 deg F, 1 - 30 deg F Differential, Open/Close On Rise, SPDT Switch, 1 Switch, 120/208/240 VAC, 16 A at 120 VAC, 9.2 A at 208 VAC, 8 A at 240 VAC, Relay Output, Surface/DIN Rail Mount, NEMA 1 High Impact Thermoplastic Enclosure, LED Display, 5 Inch L x 3 Inch W
- Electronic circuitry improves accuracy and provides higher reliability than equivalent electromechanical controls
- Solid state sensor handles remote sensing applications without the need for ambient compensation or other limitations of electromechanical temperature controls
- Interchangeable temperature sensors and mounting accessories allow flexibility in application, increasing versatility and serviceability
- Operates on 120/208/240 V, which eliminates need for a separate transformer, saving installation time and cost
- Two models cover temperature ranges from -20 to 220 deg F, reducing inventory by encompassing the temperature ranges required to support the majority of refrigeration and HVAC applications
- Wide adjustable differential of 1 - 30 deg F enables the user to match equipment cycle rate for a given application; maintains a tighter differential than typical electro-mechanical controls
- Field-selectable mode jumpers work to control either heating or cooling equipment with LED indication of relay energization status
- 1 Stage
- 1 Relay input
Standard/Approvals: CSA Certified, UL Listed
Application: For wide variety of single-stage refrigeration or HVAC equipment