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JOHNSON CONTROLS Line Volt Mechanical Tstat: 100° to 240°F, Steel, Manual Reset - Indoor Single-Stage Controls
JOHNSON CONTROLSIndoor Single-Stage Controls

JOHNSON CONTROLS Line Volt Mechanical Tstat: 100° to 240°F, Steel, Manual Reset

The JOHNSON CONTROLS A19ADB-1C is an indoor single-stage control with a manual reset differential, featuring a steel enclosure and an SPST switch that opens on rise. It operates within a 100° to 240°F temperature…

SKU 3G-OTH-68363

Also listed as: A19ADB1C · A19ADB 1C

Brand
JOHNSON CONTROLS
Item
Line Volt Mechanical Tstat: 100° to 240°F, Steel, Manual Reset
Category
Indoor Single-Stage Controls
Available to Order
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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
A19ADB-1C
Type
Steel, Manual Reset, Manual Reset
Voltage
24 to 277V AC
Differential Type
Manual Reset
Enclosure Material
Steel
Switch Type/Action
SPST, Open on Rise
Temperature Differential
Manual Reset
Temperature Control Range
100° to 240°F
Capillary Length/Bulb Diameter
6 ft Capillary, 3-1/2 in x 3/8 in Bulb

Technical Documents

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

Product Description

The JOHNSON CONTROLS A19ADB-1C is an indoor single-stage control with a manual reset differential, featuring a steel enclosure and an SPST switch that opens on rise. It operates within a 100° to 240°F temperature control range and accepts 24 to 277V AC input. The unit includes a 6 ft capillary with a 3-1/2 in x 3/8 in bulb.

Frequently Asked Questions

What is the JOHNSON CONTROLS A19ADB-1C used for?

The JOHNSON CONTROLS A19ADB-1C is a line-voltage mechanical thermostat used for temperature control in industrial HVAC and process equipment. Its SPST switch opens on rise, making it suitable for high-limit safety cutout or fan control in ovens, duct heaters, and similar applications.

What are the specifications of the JOHNSON CONTROLS A19ADB-1C?

The JOHNSON CONTROLS A19ADB-1C has a temperature control range of 100° to 240°F, operates on 24 to 277V AC, and features a manual reset differential. It includes a 6 ft capillary with a 3-1/2 in x 3/8 in bulb, an SPST switch that opens on rise, and a steel enclosure.

Where to buy the JOHNSON CONTROLS A19ADB-1C worldwide?

3G Electric supplies the JOHNSON CONTROLS A19ADB-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.

How to install the JOHNSON CONTROLS A19ADB-1C thermostat?

Mount the JOHNSON CONTROLS A19ADB-1C in a dry indoor location, ensuring the bulb is fully immersed in the sensed medium. Connect line voltage (24 to 277V AC) per the wiring diagram. The manual reset requires a button press after a trip; do not bypass this safety feature.

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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