Johnson Controls A421GEF-02C Temperature

Johnson Controls A421GEF-02C is an electronic single stage temperature control built for demanding environments. This compact unit operates on 24 VAC and comes with a rugged UL Type 4x (IP66) enclosure, delivering reliable performance in wet or dusty settings. With a 100 VA power rating and 24 VAC Class 2 compatibility, it provides safe, efficient control for commercial and industrial HVAC, refrigeration, and process cooling systems. It includes a 2 m (6'-6") temperature sensor spanning -40°F to 212°F, enabling precise monitoring and fast response to temperature changes.

• Electronic single-stage temperature control for precise regulation
• Supply voltage: 24 VAC with a 100 VA power rating
• Enclosure: UL Type 4x, IP66 for washdown and harsh environments
• Class 2 wiring compliant 24 VAC circuits
• Includes 2 m (6'-6") temperature sensor with a range of -40°F to 212°F