Send a part number, a photo, or a whole BOM — we supply it and stand behind it. EXW Singapore — collect from our office.

3G Electric
JOHNSON CONTROLS Single-Temperature Thermostat - Single-Temperature Thermostats
JOHNSON CONTROLSSingle-Temperature Thermostats

JOHNSON CONTROLS Single-Temperature Thermostat

The JOHNSON CONTROLS Pneumatic Thermostat (MPN T-4002-201) is a single-temperature thermostat with a temperature control range of 55° to 85°F. It features direct thermostat action and 2 pipes with high volume air…

SKU 3G-OTH-69838

Also listed as: T4002201 · T 4002 201

Brand
JOHNSON CONTROLS
Item
Single-Temperature Thermostat
Part Number
T-4002-201
Category
Single-Temperature Thermostats
Available to Order
Also known as:T-4002-201JOHNSON CONTROLS
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.
EXW Singapore
Collect or forward from our office
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.

Technical Specifications

JOHNSON CONTROLS
Manufacturer Part Number
T-4002-201
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
Horizontal, No

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 Pneumatic Thermostat (MPN T-4002-201) is a single-temperature thermostat with a temperature control range of 55° to 85°F. It features direct thermostat action and 2 pipes with high volume air flow output. This unit is designed for horizontal mounting and does not include a cover.

Frequently Asked Questions

What is the JOHNSON CONTROLS Pneumatic Thermostat T-4002-201 used for?

The JOHNSON CONTROLS Pneumatic Thermostat T-4002-201 is used to regulate temperature in HVAC systems by controlling pneumatic actuators. It is suitable for commercial buildings, industrial facilities, and institutional environments requiring reliable single-temperature control within 55° to 85°F.

What are the specifications of the JOHNSON CONTROLS Pneumatic Thermostat T-4002-201?

The JOHNSON CONTROLS Pneumatic Thermostat T-4002-201 has a temperature control range of 55° to 85°F, direct thermostat action, and 2 pipes with high volume air flow output. It is designed for horizontal mounting and does not include a cover. The manufacturer part number is T-4002-201.

Where to buy the JOHNSON CONTROLS Pneumatic Thermostat T-4002-201 worldwide?

You can source the JOHNSON CONTROLS Pneumatic Thermostat T-4002-201 worldwide through 3G Electric. 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-4002-201?

Install the JOHNSON CONTROLS Pneumatic Thermostat T-4002-201 horizontally on a wall or panel, ensuring proper air supply connections to the 2 high-volume pipes. Follow standard pneumatic thermostat best practices: mount level, avoid drafts, and verify direct-action response. Consult the manufacturer's manual for detailed wiring and calibration.

Used in

Common applications for JOHNSON CONTROLS
Building automation systems — Johnson Controls TE-6361M-1 duct temperature sensor for monitoring duct temperatures in HVAC systems.
Refrigeration systems — Johnson Controls SEC99AA-24C armored capillary tubing for connecting pressure controls.
HVAC differential pressure control — Johnson Controls P74EA-8C for controlling equipment based on pressure changes.
Liquid flow detection — Johnson Controls F261MAH-V01C paddle flow switch for piping systems.
Hydronic heating and cooling — Johnson Controls VG2431YN globe valve for flow control in water systems.
Refrigeration condensing units — Johnson Controls P66AAB-1C fan speed control for maintaining pressure.
Not sure this is the right part? Photo-identify it→

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.

You might also need

Burners & Combustion →Pumps & Compressors →Spare Parts →All Products →

Compatible alternatives & equivalents

More from JOHNSON CONTROLS

View all JOHNSON CONTROLS parts →

Customer reviews

No reviews yet — be the first

Questions & answers

No questions yet — ask us the first