JOHNSON CONTROLS A11B-1C Freeze Protection Control
The JOHNSON CONTROLS A11B-1C is a freeze protection indoor single-stage control with a fixed 12°F differential and a temperature control range of 35° to 45°F. It features a SPST, Close on Rise switch action, operates…
SKU 3G-OTH-67845
Also listed as: A11B1C · A11B 1C
Local availability & support — Singapore
- Local office
- 20 Woodlands Link #09-05, Singapore 738733
- Phone
- +65 8878 8355
- Payment
- Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
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Product Description
The JOHNSON CONTROLS A11B-1C is a freeze protection indoor single-stage control with a fixed 12°F differential and a temperature control range of 35° to 45°F. It features a SPST, Close on Rise switch action, operates on 24 to 277V AC, and includes a 4 ft capillary with a 20 ft x 1/8 in bulb. The steel enclosure houses this line volt mechanical thermostat, designed for single-stage freeze protection applications.
Frequently Asked Questions
What is the JOHNSON CONTROLS A11B-1C used for?
The JOHNSON CONTROLS A11B-1C is a freeze protection indoor single-stage control. It prevents pipes and equipment from freezing by closing a SPST switch on temperature rise, operating within a 35° to 45°F range. Common applications include HVAC systems, refrigeration, and process heating in commercial and industrial facilities.
What are the specifications of the JOHNSON CONTROLS A11B-1C?
The JOHNSON CONTROLS A11B-1C is a line volt mechanical thermostat with a fixed 12°F differential and a 35° to 45°F control range. It features a SPST, Close on Rise switch, operates on 24 to 277V AC, and includes a 4 ft capillary with a 20 ft x 1/8 in bulb. The enclosure is steel.
Where to buy the JOHNSON CONTROLS A11B-1C worldwide?
3G Electric supplies the JOHNSON CONTROLS A11B-1C to customers 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; we source and deliver this freeze protection control to any country.
How to install the JOHNSON CONTROLS A11B-1C?
Mount the JOHNSON CONTROLS A11B-1C in a dry indoor location, ensuring the capillary bulb is securely attached to the protected surface. Wire the SPST switch according to your 24 to 277V AC circuit, following local electrical codes. Always disconnect power before installation and consult the manufacturer's instructions for proper setup.
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3G Electric supplies JOHNSON CONTROLS freeze protection indoor single-stage controls. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.