DIGITAL TEMP CNTRL 24V SPDT-40TO 212 F
Item #:
JCA421GBF-02
Product Info
Johnson Controls
A421GBF-02
The A421 Series Electronic Temperature Controls are single-stage, electronic temperature controls with a single-pole, double-throw (SPDT) output relay. A421 controls feature a backlit LCD with adjustable brightness and three-button touchpad interface that can be set up to restrict user adjustments. An LED indicates the output relay's On/Off status. A421 controls have simple On and Off temperature settings for heating or cooling, an adjustable anti-short cycle delay, temperature setback, and sensor offset capability. The temperature control range is 40 to 212°F or -40 to 100°C.