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JOHNSON CONTROLS Line Volt Mechanical Tstat: 50° to 200°F, Steel, Adj - Indoor Single-Stage Controls
JOHNSON CONTROLSIndoor Single-Stage Controls

JOHNSON CONTROLS Line Volt Mechanical Tstat: 50° to 200°F, Steel, Adj

The JOHNSON CONTROLS A19ABB-2C is an indoor single-stage line-voltage mechanical thermostat with a temperature control range of 50° to 200°F. It features an SPST switch action (open on rise), an adjustable…

SKU 3G-OTH-68373

Brand
JOHNSON CONTROLS
Item
Line Volt Mechanical Tstat: 50° to 200°F, Steel, Adj
Category
Indoor Single-Stage Controls
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Technical Specifications

JOHNSON CONTROLS
Manufacturer Part Number
A19ABB-2C
Type
Steel, Adj, 6° to 24°F
Voltage
120 to 277V AC
Differential Type
Adjustable
Enclosure Material
Steel
Switch Type/Action
SPST, Open on Rise
Temperature Differential
6° to 24°F
Temperature Control Range
50° to 200°F
Capillary Length/Bulb Diameter
10 ft Capillary, 2-1/2 in x 3/8 in Bulb
View Full Spec Sheet

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

Product Description

The JOHNSON CONTROLS A19ABB-2C is an indoor single-stage line-voltage mechanical thermostat with a temperature control range of 50° to 200°F. It features an SPST switch action (open on rise), an adjustable differential of 6° to 24°F, and operates on 120 to 277V AC. The unit includes a steel enclosure, a 10 ft capillary, and a 2-1/2 in x 3/8 in bulb.

Frequently Asked Questions

What is the JOHNSON CONTROLS A19ABB-2C thermostat used for?

The JOHNSON CONTROLS A19ABB-2C is an indoor single-stage line-voltage mechanical thermostat used for temperature control in commercial and industrial HVAC systems. It is suitable for applications requiring a 50° to 200°F range, such as duct heaters, unit heaters, and refrigeration equipment.

What are the specifications of the JOHNSON CONTROLS A19ABB-2C?

The JOHNSON CONTROLS A19ABB-2C has a temperature control range of 50° to 200°F, an adjustable differential of 6° to 24°F, and an SPST switch action (open on rise). It operates on 120 to 277V AC, features a steel enclosure, a 10 ft capillary, and a 2-1/2 in x 3/8 in bulb.

Where to buy the JOHNSON CONTROLS A19ABB-2C worldwide?

3G Electric supplies the JOHNSON CONTROLS A19ABB-2C 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.

How to install the JOHNSON CONTROLS A19ABB-2C thermostat?

Install the JOHNSON CONTROLS A19ABB-2C by mounting the steel enclosure in a dry indoor location. Connect the SPST switch (open on rise) to the controlled circuit per the wiring diagram. Adjust the temperature setpoint and differential using the dials. Ensure the capillary and bulb are properly positioned for accurate sensing.

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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