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JOHNSON CONTROLS Pneumatic Thermostat: 12° to 30°C, 2 Pipes - Single-Temperature Thermostats
JOHNSON CONTROLSSingle-Temperature Thermostats

JOHNSON CONTROLS Pneumatic Thermostat: 12° to 30°C, 2 Pipes

The JOHNSON CONTROLS Pneumatic Thermostat (SKU T-4002-9009, MPN T-4002-9009) is a single-temperature thermostat with a reverse action and a temperature control range of 12° to 30°C. It features 2 pipes with high…

SKU 3G-OTH-69964

Also listed as: T40029009 · T 4002 9009

Brand
JOHNSON CONTROLS
Item
Pneumatic Thermostat: 12° to 30°C, 2 Pipes
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-4002-9009
Type
High Volume Pipes/Air Flow Output
Pipes
2
Thermostat Action
Reverse
Temperature Control Range
12° to 30°C
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-4002-9009, MPN T-4002-9009) is a single-temperature thermostat with a reverse action and a temperature control range of 12° to 30°C. 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 Pneumatic Thermostat T-4002-9009 used for?

This JOHNSON CONTROLS pneumatic thermostat controls temperature in HVAC systems by modulating air flow through two high-volume pipes. It is commonly used in commercial buildings for zone temperature regulation, particularly in reverse-acting applications where increased temperature decreases output pressure.

What are the specifications of the JOHNSON CONTROLS Pneumatic Thermostat T-4002-9009?

The JOHNSON CONTROLS T-4002-9009 has a temperature control range of 12° to 30°C, features 2 pipes with high volume air flow output, and uses reverse thermostat action. It is designed for horizontal mounting without a cover and is a single-temperature thermostat.

Where to buy the JOHNSON CONTROLS Pneumatic Thermostat T-4002-9009 worldwide?

3G Electric supplies the JOHNSON CONTROLS T-4002-9009 pneumatic thermostat worldwide. As a global industrial equipment distributor since 1990, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time.

How to install the JOHNSON CONTROLS Pneumatic Thermostat T-4002-9009?

Mount the JOHNSON CONTROLS T-4002-9009 horizontally on a wall or panel without a cover. Connect the two high-volume air pipes per the reverse-action wiring diagram. Ensure the temperature sensing element is exposed to the controlled space. Calibrate the setpoint within the 12° to 30°C 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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