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The Johnson Controls A421ABT-02C is a highly reliable and efficient line-voltage type electronic temperature control designed for easy installation and operation. It is ideal for a variety of temperature control applications in both heating and cooling processes.
This electronic temperature control unit comes equipped with a dual voltage capability of 120/240VAC, making it versatile for use in different setups. Its LCD display allows for clear viewing of settings and adjustments.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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