JOHNSON CONTROLS A19BBC-4C Indoor Single-Stage Line-Voltage
The JOHNSON CONTROLS A19BBC-4C is a line-voltage mechanical thermostat for indoor single-stage heat-or-cool control. It features a steel enclosure, a hydraulic air coil sensing element, and SPDT open/close-on-rise…
SKU 3G-OTH-155543
Also listed as: A19BBC4C · A19BBC 4C
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Product Description
The JOHNSON CONTROLS A19BBC-4C is a line-voltage mechanical thermostat for indoor single-stage heat-or-cool control. It features a steel enclosure, a hydraulic air coil sensing element, and SPDT open/close-on-rise switching. The unit operates on 120 to 277V AC with a temperature range of -30° to 40°C and a differential of 1.8° to 7.2°C.
Frequently Asked Questions
What is the JOHNSON CONTROLS A19BBC-4C line volt thermostat used for?
The JOHNSON CONTROLS A19BBC-4C is a line-voltage mechanical thermostat for indoor single-stage heat-or-cool control. It uses a hydraulic air coil sensing element and SPDT switching, making it suitable for HVAC applications requiring reliable temperature regulation in commercial or industrial spaces.
What are the specifications of the JOHNSON CONTROLS A19BBC-4C thermostat?
The JOHNSON CONTROLS A19BBC-4C operates on 120 to 277V AC with SPDT open/close-on-rise switching. It has a steel enclosure, a temperature range of -30° to 40°C, and a differential of 1.8° to 7.2°C. The sensing element is a hydraulic air coil, designed for heat-or-cool applications.
Where to buy the JOHNSON CONTROLS A19BBC-4C thermostat worldwide?
3G Electric supplies the JOHNSON CONTROLS A19BBC-4C thermostat to customers worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to deliver this line-voltage mechanical thermostat to your facility, regardless of location.
How to install the JOHNSON CONTROLS A19BBC-4C line volt thermostat?
Install the JOHNSON CONTROLS A19BBC-4C by mounting the steel enclosure securely and connecting the 120 to 277V AC supply to the SPDT terminals. Ensure the hydraulic air coil is positioned in the controlled airstream. Follow standard electrical safety practices and consult the manufacturer's manual for wiring details.
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3G Electric supplies JOHNSON CONTROLS indoor single-stage controls. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
