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
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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.
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Common applications for JOHNSON CONTROLSJOHNSON 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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Compatible alternatives & equivalents
- JOHNSON CONTROLS Pneumatic thermostat for heating and cooling control in commercial HVAC systems. Features a 55° to 85°F temperature range, 2-pipe high-volume air flow output, direct action at 20 psig and reverse action at 15 psig. Designed for horizontal mounting; cover not included
- JOHNSON CONTROLS Direct-acting pneumatic thermostat with 2 high-volume pipes for air flow output. Temperature control range 55° to 85°F with 8 psi deadband. Designed for horizontal mounting without cover. Used in commercial HVAC systems for regulating space temperature in large zones