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

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

The JOHNSON CONTROLS Line Volt Mechanical Tstat: Heat Only (MPN T22AAA-1C) is an analog thermostat with a single-stage heat (1H) configuration. It operates on 24 to 277V AC and features an exposed dial control with a…

SKU 3G-OTH-70289

Also listed as: T22AAA1C · T22AAA 1C

Brand
JOHNSON CONTROLS
Item
Line Volt Mechanical Tstat: Heat Only, On-Off, 40° to 90°F, Exposed Dial
Category
Analog Thermostats
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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
T22AAA-1C
Type
On-Off, 40° to 90°F, Exposed Dial, 1H
Stages
1H
Voltage
24 to 277V AC
Application
Heat Only
Control Type
Exposed Dial
Fan Settings
No Fan Setting
System Settings
On-Off
Switch Type/Action
SPST, Open on Rise
Temperature Control Range
40° to 90°F

Technical Documents

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

Product Description

The JOHNSON CONTROLS Line Volt Mechanical Tstat: Heat Only (MPN T22AAA-1C) is an analog thermostat with a single-stage heat (1H) configuration. It operates on 24 to 277V AC and features an exposed dial control with a temperature range of 40° to 90°F. The unit uses an SPST, Open on Rise switch action and offers On-Off system settings with no fan setting.

Frequently Asked Questions

What is the JOHNSON CONTROLS T22AAA-1C thermostat used for?

The JOHNSON CONTROLS T22AAA-1C is a line-voltage mechanical thermostat designed for heat-only applications. It controls single-stage heating systems using an exposed dial and SPST switch, making it suitable for industrial or commercial spaces requiring simple on-off temperature regulation between 40° and 90°F.

What are the specifications of the JOHNSON CONTROLS T22AAA-1C?

The JOHNSON CONTROLS T22AAA-1C is a single-stage heat (1H) analog thermostat with an exposed dial. It operates on 24 to 277V AC, has a temperature control range of 40° to 90°F, and uses an SPST, Open on Rise switch action. It offers on-off system settings with no fan setting.

Where to buy the JOHNSON CONTROLS T22AAA-1C worldwide?

3G Electric supplies the JOHNSON CONTROLS T22AAA-1C thermostat to customers worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to deliver this analog thermostat to your facility. Contact us for pricing and lead time on your order.

How to install the JOHNSON CONTROLS T22AAA-1C thermostat?

Install the JOHNSON CONTROLS T22AAA-1C by mounting it on a wall in a location with good airflow, away from drafts or heat sources. Connect line-voltage wiring per the SPST, Open on Rise diagram, ensuring power is off. Set the exposed dial to the desired 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.

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