🔧 Control Your Climate with Confidence!
The Johnson Controls A421ABG-02C is an advanced electronic temperature control unit designed for single-stage applications. It operates on 120/240 VAC and features a wide temperature range of -40 to 212°F. With a lockable touchpad for secure adjustments and a user-friendly LCD display, this control unit is perfect for both heating and cooling systems. It replaces the popular A419 model, offering upgraded technology and fast shipping options.
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