JOHNSON CONTROLS Temperature Control: Single Stages, Heat and Cool, -40°F to 212°F, Digital
The JOHNSON CONTROLS A421GBF-02C is a single-stage electronic temperature control for cooling applications. It operates on 24V AC input voltage and is compatible with the A99 series. This digital control features a…
SKU 3G-OTH-68657
Also listed as: A421GBF02C · A421GBF 02C
Local availability & support — Singapore
- Local office
- 20 Woodlands Link #09-05, Singapore 738733
- Phone
- +65 8878 8355
- Delivery
- Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
- Payment
- Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
- Ships to
- Singapore
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Product Description
The JOHNSON CONTROLS A421GBF-02C is a single-stage electronic temperature control for cooling applications. It operates on 24V AC input voltage and is compatible with the A99 series. This digital control features a single SPDT output and a temperature range of -40°F to 212°F, with no variable output voltage.
Frequently Asked Questions
What is the JOHNSON CONTROLS A421GBF-02C temperature control used for?
The JOHNSON CONTROLS A421GBF-02C is a single-stage electronic temperature control designed for cooling applications. It is commonly used in HVAC systems to regulate temperature in commercial and industrial environments, providing reliable on/off control with a single SPDT output.
What are the specifications of the JOHNSON CONTROLS A421GBF-02C?
The A421GBF-02C operates on 24V AC input voltage and has a temperature range of -40°F to 212°F. It features a single SPDT output, digital display, and is compatible with the A99 series. It does not have variable output voltage and is intended for cooling control applications.
Where to buy the JOHNSON CONTROLS A421GBF-02C worldwide?
3G Electric supplies the JOHNSON CONTROLS A421GBF-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 A421GBF-02C temperature control?
Installation should follow the manufacturer's guidelines. Mount the control in a dry location, connect the 24V AC power supply and the SPDT output to the cooling equipment. Ensure the A99 sensor is properly wired. Always disconnect power before installation and consult a qualified technician.
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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.
