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

JOHNSON CONTROLS Single-Temperature Pneumatic Thermostat

The JOHNSON CONTROLS Pneumatic Thermostat (SKU T-4002-202, MPN T-4002-202) is a single-temperature thermostat with a reverse action and a temperature control range of 55° to 85°F. It features 2 pipes with high volume…

SKU 3G-OTH-69987

Also listed as: T4002202 · T 4002 202

Brand
JOHNSON CONTROLS
Item
Single-Temperature Pneumatic Thermostat
Category
Single-Temperature 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
T-4002-202
Type
High Volume Pipes/Air Flow Output
Pipes
2
Thermostat Action
Reverse
Temperature Control Range
55° to 85°F
Number of Pipes/Air Flow Output
2 Pipes, High Volume
Mounting Direction/Includes Cover
Horizontal, 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-4002-202, MPN T-4002-202) is a single-temperature thermostat with a reverse action and a temperature control range of 55° to 85°F. It features 2 pipes with high volume air flow output and is designed for horizontal mounting without a cover.

Frequently Asked Questions

What is the JOHNSON CONTROLS T-4002-202 pneumatic thermostat used for?

The JOHNSON CONTROLS T-4002-202 is a single-temperature pneumatic thermostat used in HVAC systems to regulate temperature in commercial buildings. Its reverse action and high-volume air flow output make it suitable for controlling heating or cooling valves in two-pipe systems, typically in zones requiring precise temperature management.

What are the specifications of the JOHNSON CONTROLS T-4002-202 pneumatic thermostat?

The JOHNSON CONTROLS T-4002-202 has a temperature control range of 55° to 85°F, reverse thermostat action, and 2 pipes with high volume air flow output. It is designed for horizontal mounting without a cover. The manufacturer part number is T-4002-202, and it is a single-temperature thermostat.

Where to buy the JOHNSON CONTROLS T-4002-202 pneumatic thermostat worldwide?

You can source the JOHNSON CONTROLS T-4002-202 pneumatic thermostat through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time; we supply this thermostat to procurement teams and engineers globally.

How to install the JOHNSON CONTROLS T-4002-202 pneumatic thermostat?

Install the JOHNSON CONTROLS T-4002-202 horizontally on a wall or panel, ensuring proper air line connections to the two high-volume pipes. Verify the reverse action matches your system's control logic. Follow standard pneumatic thermostat best practices: purge air lines, check for leaks, and calibrate the setpoint within the 55° to 85°F range.

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 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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Cross-referenced by specification & description
JOHNSON CONTROLS Pneumatic Thermostat: 55° to 85°F, 2 Pipes, High Volume Pipes/Air Flow Output (MPN T-4756-205)
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Pneumatic thermostat for heating and cooling control in commercial HVAC systems. Temperature range 55° to 85°F. Direct action at 15 psig, reverse action at 20 psig. 2-pipe high-volume air flow output. Horizontal mounting, cover not included
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Pneumatic thermostat for HVAC systems, direct-acting with a 55° to 85°F control range. Features 2 high-volume pipes for air flow output. Designed for vertical mounting without cover. Suitable for regulating temperature in commercial pneumatic control systems
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Pneumatic thermostat for HVAC systems, providing single-temperature control from 55° to 85°F. Direct-acting with two high-volume pipes for air flow output. Designed for horizontal mounting; cover not included. Suitable for regulating pneumatic actuators in commercial and industrial environments
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