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JOHNSON CONTROLS Single-Temperature Thermostat - Single-Temperature Thermostats
JOHNSON CONTROLSSingle-Temperature Thermostats

JOHNSON CONTROLS Single-Temperature Thermostat

The JOHNSON CONTROLS Pneumatic Thermostat (SKU T-4002-9012, MPN T-4002-9012) is a single-temperature thermostat with a direct-acting control range of 55° to 85°F. It features 2 pipes with high-volume air flow output…

SKU 3G-OTH-69884

Also listed as: T40029012 · T 4002 9012

Brand
JOHNSON CONTROLS
Item
Single-Temperature Thermostat
Part Number
T-4002-9012
Category
Single-Temperature Thermostats
Available to Order
Also known as:T-4002-9012JOHNSON 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
T-4002-9012
Type
High Volume Pipes/Air Flow Output
Pipes
2
Thermostat Action
Direct
Temperature Control Range
55° to 85°F
Number of Pipes/Air Flow Output
2 Pipes, High Volume
Mounting Direction/Includes Cover
Vertical, No

Technical Documents

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

Product Description

The JOHNSON CONTROLS Pneumatic Thermostat (SKU T-4002-9012, MPN T-4002-9012) is a single-temperature thermostat with a direct-acting control range of 55° to 85°F. It features 2 pipes with high-volume air flow output and is designed for vertical mounting without a cover.

Frequently Asked Questions

What is the JOHNSON CONTROLS T-4002-9012 pneumatic thermostat used for?

The JOHNSON CONTROLS T-4002-9012 pneumatic thermostat is used for regulating temperature in HVAC systems. It is a direct-acting, single-temperature thermostat with a 55° to 85°F control range, designed for vertical mounting in commercial buildings to control pneumatic actuators or valves.

What are the specifications of the JOHNSON CONTROLS T-4002-9012 pneumatic thermostat?

The JOHNSON CONTROLS T-4002-9012 pneumatic thermostat has a temperature control range of 55° to 85°F, direct-acting thermostat action, 2 pipes with high-volume air flow output, and vertical mounting without a cover. It is a single-temperature thermostat with MPN T-4002-9012.

Where to buy the JOHNSON CONTROLS T-4002-9012 pneumatic thermostat worldwide?

You can source the JOHNSON CONTROLS T-4002-9012 pneumatic thermostat through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations, ensuring the product reaches your facility reliably.

How to install the JOHNSON CONTROLS T-4002-9012 pneumatic thermostat?

Install the JOHNSON CONTROLS T-4002-9012 pneumatic thermostat vertically on a wall or panel, ensuring it is level. Connect the two high-volume air pipes per the system schematic, and verify the direct-acting control responds correctly to temperature changes between 55° and 85°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
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JOHNSON CONTROLS Products

3G Electric supplies JOHNSON CONTROLS single-temperature thermostats. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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