We ship worldwide — Singapore, Australia, Malaysia, Indonesia, Philippines, India, Middle East & more

JOHNSON CONTROLS Line Volt Mechanical Tstat: Cool Only, On-Off, 40° to 90°F, Exposed Dial - Analog Thermostats
JOHNSON CONTROLSAnalog Thermostats

JOHNSON CONTROLS Line Volt Mechanical Tstat: Cool Only, On-Off, 40° to 90°F, Exposed Dial

The JOHNSON CONTROLS Line Volt Mechanical Tstat is a cool-only analog thermostat with a single-stage (1C) On-Off control. It features an exposed dial, a SPST switch that closes on rise, and operates on 24 to 277V AC…

SKU 3G-OTH-70108

Also listed as: T22JAA1C · T22JAA 1C

Brand
JOHNSON CONTROLS
Item
Line Volt Mechanical Tstat: Cool Only, On-Off, 40° to 90°F, Exposed Dial
Category
Analog Thermostats
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

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.

Technical Specifications

JOHNSON CONTROLS
Manufacturer Part Number
T22JAA-1C
Type
On-Off, 40° to 90°F, Exposed Dial, 1C
Stages
1C
Voltage
24 to 277V AC
Application
Cool Only
Control Type
Exposed Dial
Fan Settings
No Fan Setting
System Settings
On-Off
Switch Type/Action
SPST, Close on Rise
Temperature Control Range
40° to 90°F

Technical Documents

No technical documents available for this product.
Request documentation
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

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

Product Description

The JOHNSON CONTROLS Line Volt Mechanical Tstat is a cool-only analog thermostat with a single-stage (1C) On-Off control. It features an exposed dial, a SPST switch that closes on rise, and operates on 24 to 277V AC with a temperature control range of 40° to 90°F.

Frequently Asked Questions

What is the JOHNSON CONTROLS T22JAA-1C thermostat used for?

The JOHNSON CONTROLS T22JAA-1C is a cool-only analog thermostat designed for single-stage cooling control in commercial or industrial HVAC systems. It uses an exposed dial for manual temperature adjustment and a SPST switch that closes on rise, making it suitable for basic On-Off cooling applications.

What are the specifications of the JOHNSON CONTROLS T22JAA-1C?

The JOHNSON CONTROLS T22JAA-1C is a line-voltage mechanical thermostat with a temperature control range of 40° to 90°F. It operates on 24 to 277V AC, features a single-stage (1C) cool-only On-Off control, and uses a SPST switch that closes on rise. The exposed dial allows manual setting.

Where to buy the JOHNSON CONTROLS T22JAA-1C worldwide?

3G Electric supplies the JOHNSON CONTROLS T22JAA-1C 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 analog thermostat to any country.

How to install the JOHNSON CONTROLS T22JAA-1C thermostat?

Install the JOHNSON CONTROLS T22JAA-1C by mounting it on a wall in a location with representative airflow, away from drafts or heat sources. Connect the line-voltage wiring per the SPST close-on-rise configuration, ensuring power is off. Set the exposed dial to the desired cooling temperature between 40° and 90°F.

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 analog thermostats. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

You might also need

Burners & Combustion Pumps & Compressors Spare Parts All Products

Compatible alternatives & equivalents

Cross-referenced by specification & description
JOHNSON CONTROLS Line Volt Mechanical Tstat: Heat and Cool, 200° to 240°F (MPN A19DAF-2C)
JOHNSON CONTROLS
JOHNSON CONTROLS Line Volt Mechanical Tstat: Heat and Cool, 200° to 240°F (MPN A19DAF-2C)
JOHNSON CONTROLS Line Volt Mechanical Tstat: 40° to 90°F, Steel, Fixed, 1.5°F, 120 to 277V AC Volt (MPN A19AAF-21C)
JOHNSON CONTROLS
JOHNSON CONTROLS Line Volt Mechanical Tstat: 40° to 90°F, Steel, Fixed, 1.5°F, 120 to 277V AC Volt (MPN A19AAF-21C)
JOHNSON CONTROLS Line Volt Mechanical Tstat: Manual Reset (MPN A19ADB-2C)
JOHNSON CONTROLS
JOHNSON CONTROLS Line Volt Mechanical Tstat: Manual Reset (MPN A19ADB-2C)
JOHNSON CONTROLS Line Volt Mechanical Tstat: Heat Only, Steel, 30° to 110°F, 1.5°F, 24 to 277V AC (MPN A19BAF-1C)
JOHNSON CONTROLS
JOHNSON CONTROLS Line Volt Mechanical Tstat: Heat Only, Steel, 30° to 110°F, 1.5°F, 24 to 277V AC (MPN A19BAF-1C)

More from JOHNSON CONTROLS

View all JOHNSON CONTROLS parts
JOHNSON CONTROLS Line Volt Mechanical Tstat: Heat Only, On-Off, 40° to 90°F, Exposed Dial, 1H (MPN T22AAA-1C)
JOHNSON CONTROLS
JOHNSON CONTROLS Line Volt Mechanical Tstat: Heat Only, On-Off, 40° to 90°F, Exposed Dial, 1H (MPN T22AAA-1C)
JOHNSON CONTROLS Line Volt Mechanical Tstat: Heat or Cool, Auto, 40° to 90°F, Exposed Dial, 2H/2C (MPN T25A-1C)
JOHNSON CONTROLS
JOHNSON CONTROLS Line Volt Mechanical Tstat: Heat or Cool, Auto, 40° to 90°F, Exposed Dial, 2H/2C (MPN T25A-1C)
JOHNSON CONTROLS Line Volt Mechanical Tstat: Heat or Cool, Auto, 40° to 90°F, Exposed Dial, 1H/1C (MPN T26T-3C)
JOHNSON CONTROLS
JOHNSON CONTROLS Line Volt Mechanical Tstat: Heat or Cool, Auto, 40° to 90°F, Exposed Dial, 1H/1C (MPN T26T-3C)
JOHNSON CONTROLS Line Volt Mechanical Tstat: Heat or Cool, Auto, 40° to 90°F, Exposed Dial, 1H/1C (MPN T26S-22C)
JOHNSON CONTROLS
JOHNSON CONTROLS Line Volt Mechanical Tstat: Heat or Cool, Auto, 40° to 90°F, Exposed Dial, 1H/1C (MPN T26S-22C)
JOHNSON CONTROLS Line Volt Mechanical Tstat: Heat or Cool, Auto, 40° to 90°F, Exposed Dial, 1H/1C (MPN T26S-18C)
JOHNSON CONTROLS
JOHNSON CONTROLS Line Volt Mechanical Tstat: Heat or Cool, Auto, 40° to 90°F, Exposed Dial, 1H/1C (MPN T26S-18C)
JOHNSON CONTROLS Line Volt Mechanical Tstat: Heat Only, On, 40° to 75°F, Exposed Dial, 24 to 277V AC (MPN T26A-14C)
JOHNSON CONTROLS
JOHNSON CONTROLS Line Volt Mechanical Tstat: Heat Only, On, 40° to 75°F, Exposed Dial, 24 to 277V AC (MPN T26A-14C)
JOHNSON CONTROLS Line Voltage Thermostat,Thermostat: Cool Only, On, 40° to 90°F, Exposed Dial, 1C (MPN T26J-7C)
JOHNSON CONTROLS
JOHNSON CONTROLS Line Voltage Thermostat,Thermostat: Cool Only, On, 40° to 90°F, Exposed Dial, 1C (MPN T26J-7C)
JOHNSON CONTROLS Line Voltage Wall Thermostat: Heat Only, On, 40° to 65°F, Exposed Dial, 1H (MPN T26A-15C)
JOHNSON CONTROLS
JOHNSON CONTROLS Line Voltage Wall Thermostat: Heat Only, On, 40° to 65°F, Exposed Dial, 1H (MPN T26A-15C)