JOHNSON CONTROLS Line Volt Mechanical Tstat: Heat Only, Steel, 30° to 110°F, 1.7°C
The JOHNSON CONTROLS A19BAC-3C is an indoor single-stage, heat-only line-voltage mechanical thermostat with a steel enclosure. It features a hydraulic air coil sensing element and an SPDT, open/close on rise switch…
SKU 3G-OTH-155545
Also listed as: A19BAC3C · A19BAC 3C
Local availability & support
- Delivery
- Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
- Payment
- Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.
Need installation or engineering help?
Ask a question
Product Description
The JOHNSON CONTROLS A19BAC-3C is an indoor single-stage, heat-only line-voltage mechanical thermostat with a steel enclosure. It features a hydraulic air coil sensing element and an SPDT, open/close on rise switch, operating over a 24 to 600V AC range with a temperature setpoint range of 30° to 110°F and a 1.7°C differential.
Frequently Asked Questions
What is the JOHNSON CONTROLS A19BAC-3C thermostat used for?
The JOHNSON CONTROLS A19BAC-3C is a line-voltage mechanical thermostat designed for indoor single-stage heat-only applications. It controls heating equipment such as electric heaters or unit heaters in commercial or industrial spaces, using a hydraulic air coil sensor to respond to temperature changes.
What are the specifications of the JOHNSON CONTROLS A19BAC-3C?
The A19BAC-3C operates at 24 to 600V AC with an SPDT switch that opens or closes on temperature rise. It has a steel enclosure, a setpoint range of 30° to 110°F, and a 1.7°C differential. The sensing element is a hydraulic air coil, and it is heat-only, single-stage.
Where to buy the JOHNSON CONTROLS A19BAC-3C worldwide?
3G Electric supplies the JOHNSON CONTROLS A19BAC-3C thermostat 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 part to any country.
How to install the JOHNSON CONTROLS A19BAC-3C thermostat?
Install the A19BAC-3C in a dry indoor location, ensuring the hydraulic air coil is exposed to ambient air. Mount the steel enclosure securely, connect line-voltage wiring per local codes, and set the desired temperature between 30° and 110°F. Always disconnect power before installation.
Used in
Common applications for JOHNSON CONTROLSJOHNSON CONTROLS Products
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.
