A421ABC-02C A421 Series Electronic Temperature Control, -40 to 212 Degree F Temperature Range, Single-Pole, Double-Throw

Description

🌡️ Control your climate, command your comfort.

The Johnson Controls A421ABC-02C is a robust single-stage electronic temperature control designed for precise HVAC management. Featuring a wide operating range from -40 to 212°F, a reliable single-pole double-throw relay, and a bright backlit LCD with adjustable brightness, it offers both durability and user-friendly operation. With advanced features like anti-short cycle delay and customizable temperature setback, this thermostat is engineered for professional-grade performance and long-term reliability.