JOHNSON CONTROLS A421ABT-02C Single-Stage Electronic Temperature Control
The JOHNSON CONTROLS A421ABT-02C is a single-stage electronic temperature control for heating applications. It operates as a cool-only digital control with a temperature range of -40°F to 212°F and features a…
SKU 3G-OTH-68490
Also listed as: A421ABT02C · A421ABT 02C
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Product Description
The JOHNSON CONTROLS A421ABT-02C is a single-stage electronic temperature control for heating applications. It operates as a cool-only digital control with a temperature range of -40°F to 212°F and features a single-pole, double-throw (SPDT) switch. The unit accepts 120V AC input voltage and is compatible with the A99 series sensors.
Frequently Asked Questions
What is the JOHNSON CONTROLS A421ABT-02C temperature control used for?
The JOHNSON CONTROLS A421ABT-02C is a single-stage electronic temperature control designed for heating applications. It operates as a cool-only digital control with a temperature range of -40°F to 212°F, making it suitable for industrial HVAC systems requiring precise temperature regulation.
What are the specifications of the JOHNSON CONTROLS A421ABT-02C?
The JOHNSON CONTROLS A421ABT-02C is a single-stage electronic temperature control with a digital display. It accepts 120V AC input voltage, features a single-pole, double-throw (SPDT) switch, and is compatible with A99 series sensors. It does not have variable output voltage.
Where to buy the JOHNSON CONTROLS A421ABT-02C worldwide?
3G Electric supplies the JOHNSON CONTROLS A421ABT-02C temperature control worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time.
How to install the JOHNSON CONTROLS A421ABT-02C temperature control?
Install the JOHNSON CONTROLS A421ABT-02C by mounting it in a dry location, connecting 120V AC power to the input terminals, and wiring the SPDT switch to your heating load. Pair it with an A99 series sensor for accurate temperature sensing. Follow standard electrical safety practices.
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3G Electric supplies JOHNSON CONTROLS single-stage electronic temperature controls. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.