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JOHNSON CONTROLS Line Volt Mechanical Tstat: Heat or Cool, Steel, 30° to 110°F, 3.5°F - Indoor Single-Stage Controls
JOHNSON CONTROLSIndoor Single-Stage Controls

JOHNSON CONTROLS Line Volt Mechanical Tstat: Heat or Cool, Steel, 30° to 110°F, 3.5°F

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
Line Volt Mechanical Tstat: Heat or Cool, Steel, 30° to 110°F, 3.5°F
Category
Indoor Single-Stage Controls
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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

Technical Specifications

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

Technical Documents

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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
Industrial refrigeration — Johnson Controls P170SA-1C dual pressure control for compressor protection in ammonia or halocarbon systems
Chiller plant automation — Johnson Controls VA7810-HGA-2 electric globe valve actuator for modulating chilled water flow in VG7000 series valves
Pneumatic HVAC retrofit — Johnson Controls T-4002-302 conversion kit for upgrading existing Robertshaw thermostats in commercial buildings
Cooling tower water management — Johnson Controls V-4332-1007 pneumatically actuated diaphragm valve for 3-way diverting of water flow
Boiler fuel oil pressure monitoring — Johnson Controls P545NCB-25C electronic lube oil pressure control with alarm for burner management systems
Process pressure sensing — Johnson Controls P599AAPS105C pressure transmitter with IP67 rating for washdown zones in food and beverage plants

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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