Johnson Controls Digital Temperature Controller A421GEF-02C 24 VAC SPDT Nema 4X A421GEF-02C

The Johnson Controls A421GEF-02C Digital Temperature Controller is a reliable solution for single-stage refrigeration or HVAC equipment control. Suitable for a wide range of applications, this controller features a NEMA 4X enclosure and a Type 4X rating, ensuring durability in harsh environments. The A421GEF-02C also includes a temperature sensor with a 2-inch standard probe and 6.6-foot PVC cable. With its adjustable temperature setback, anti-short cycle delay, and sensor offset, this controller offers flexibility and precision control. Ideal for use in commercial and industrial settings, it provides energy efficiency and cost savings while ensuring reliable operation.

Top product features:

• Type 4X (Nema) IP66 watertight corrosion-resistant enclosure suitable for surface mount and rated for 24 VAC class 2 safety extra low voltage.
• Basic and advanced programming menu on/off temperature adjustment switch-activated temperature setback adjustable anti-short cycle delay adjustable sensor offset optional restricted adjustment mode sensor failure mode.
• Includes a 99BB-200C temperature sensor with a 2 in. standard probe and 6.6 ft. PVC cable.

Top product applications:

• Single-stage refrigeration equipment
• HVAC equipment
• Ambient temperature control systems