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JOHNSON CONTROLS A19BAC-1C Indoor Single-Stage Line-Voltage - Indoor Single-Stage Controls
JOHNSON CONTROLSIndoor Single-Stage Controls

JOHNSON CONTROLS A19BAC-1C Indoor Single-Stage Line-Voltage

The JOHNSON CONTROLS A19BAC-1C is a line-voltage mechanical thermostat for indoor single-stage heat-or-cool control. It features a steel enclosure, a hydraulic air coil sensor, and a 30° to 110°F range with a 3.5°F…

SKU 3G-OTH-155547

Also listed as: A19BAC1C · A19BAC 1C

Brand
JOHNSON CONTROLS
Item
A19BAC-1C Indoor Single-Stage Line-Voltage
Part Number
A19BAC-1C
Category
Indoor Single-Stage Controls
Available to Order
Also known as:A19BAC-1CJOHNSON CONTROLS
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Technical Specifications

JOHNSON CONTROLS
Manufacturer Part Number
A19BAC-1C
Type
Steel, 30° to 110°F, 3.5°F
AC
24 to 277V

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JOHNSON CONTROLS Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The JOHNSON CONTROLS A19BAC-1C is a line-voltage mechanical thermostat for indoor single-stage heat-or-cool control. It features a steel enclosure, a hydraulic air coil sensor, and a 30° to 110°F range with a 3.5°F differential. The SPDT switch operates on open/close on rise, and the device accepts 24 to 277V AC supply.

Frequently Asked Questions

What is the JOHNSON CONTROLS A19BAC-1C thermostat used for?

The JOHNSON CONTROLS A19BAC-1C is a line-voltage mechanical thermostat used for indoor single-stage heat-or-cool control in commercial and industrial HVAC systems. It is suitable for applications requiring a 30° to 110°F temperature range with a 3.5°F differential, such as unit heaters, fan coils, and duct heaters.

What are the specifications of the JOHNSON CONTROLS A19BAC-1C?

The JOHNSON CONTROLS A19BAC-1C has a steel enclosure, a hydraulic air coil sensor, and an SPDT switch (open/close on rise). It operates on 24 to 277V AC, with a temperature range of 30° to 110°F and a 3.5°F differential. It is designed for heat-or-cool control in indoor single-stage systems.

Where to buy the JOHNSON CONTROLS A19BAC-1C worldwide?

You can source the JOHNSON CONTROLS A19BAC-1C through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time; we provide competitive pricing and reliable sourcing for this thermostat.

How to install the JOHNSON CONTROLS A19BAC-1C thermostat?

Install the JOHNSON CONTROLS A19BAC-1C by mounting the steel enclosure in a dry indoor location, ensuring the hydraulic air coil sensor is exposed to ambient air. Connect the SPDT switch per the wiring diagram for 24 to 277V AC supply. Set the temperature dial between 30° and 110°F; the 3.5°F differential is fixed. Always follow local electrical codes.

Used in

Common applications for JOHNSON CONTROLS
Building automation systems — Johnson Controls TE-6361M-1 duct temperature sensor for monitoring duct temperatures in HVAC systems.
Refrigeration systems — Johnson Controls SEC99AA-24C armored capillary tubing for connecting pressure controls.
HVAC differential pressure control — Johnson Controls P74EA-8C for controlling equipment based on pressure changes.
Liquid flow detection — Johnson Controls F261MAH-V01C paddle flow switch for piping systems.
Hydronic heating and cooling — Johnson Controls VG2431YN globe valve for flow control in water systems.
Refrigeration condensing units — Johnson Controls P66AAB-1C fan speed control for maintaining pressure.
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JOHNSON 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.

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Mechanical thermostat with steel enclosure, SPDT switch action (open/close on rise), and fixed 3°F differential. Temperature control range -30° to 100°F, operates at 120 to 277V AC. Includes 2 ft capillary with 3 in x 3/8 in bulb. Suitable for indoor temperature control in HVAC and industrial environments
JOHNSON CONTROLS
Mechanical thermostat with steel enclosure, SPDT switch action (open/close on rise), and fixed 3°F differential. Temperature control range -30° to 100°F, operates at 120 to 277V AC. Includes 2 ft capillary with 3 in x 3/8 in bulb. Suitable for indoor temperature control in HVAC and industrial environments

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