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JOHNSON CONTROLS T-4002-304 Pneumatic Thermostat Conversion Kit - Retrofit Kits
JOHNSON CONTROLSRetrofit Kits

JOHNSON CONTROLS T-4002-304 Pneumatic Thermostat Conversion Kit

The JOHNSON CONTROLS Pneumatic Thermostat Conversion Kit: Single Temp (SKU T-4002-304, model T-4002-304) is a retrofit kit designed to replace Robertshaw pneumatic thermostats. It features reverse thermostat action…

SKU 3G-OTH-70051

Also listed as: T4002304 · T 4002 304

Brand
JOHNSON CONTROLS
Item
T-4002-304 Pneumatic Thermostat Conversion Kit
Part Number
T-4002-304
Category
Retrofit Kits
Available to Order
Also known as:T-4002-304JOHNSON 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-4002-304
Type
T-4002-304, Reverse
Replaces Brand
Robertshaw
Thermostat Action
Reverse
Manufacturer Model Number
T-4002-304
Mounting Direction/Cover Color
Vertical/Beige
Number of Pipes/Air Flow Output
2 Pipes, High Volume

Technical Documents

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

Product Description

The JOHNSON CONTROLS Pneumatic Thermostat Conversion Kit: Single Temp (SKU T-4002-304, model T-4002-304) is a retrofit kit designed to replace Robertshaw pneumatic thermostats. It features reverse thermostat action, vertical mounting with a beige cover, and a 2-pipe, high-volume air flow output.

Frequently Asked Questions

What is the JOHNSON CONTROLS Pneumatic Thermostat Conversion Kit T-4002-304 used for?

This retrofit kit replaces older Robertshaw pneumatic thermostats in commercial HVAC systems. It is designed for single-temperature control with reverse thermostat action, vertical mounting, and a beige cover, making it suitable for upgrading existing pneumatic controls.

What are the specifications of the JOHNSON CONTROLS T-4002-304 conversion kit?

The JOHNSON CONTROLS T-4002-304 is a single-temperature pneumatic thermostat conversion kit with reverse action. It features vertical mounting, a beige cover, and 2-pipe high-volume air flow output. It replaces Robertshaw models and is part number T-4002-304.

Where to buy the JOHNSON CONTROLS T-4002-304 conversion kit worldwide?

3G Electric supplies the JOHNSON CONTROLS T-4002-304 pneumatic thermostat conversion kit worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time.

How to install the JOHNSON CONTROLS T-4002-304 pneumatic thermostat conversion kit?

Installation involves mounting the kit vertically, connecting the 2-pipe high-volume air lines, and setting the reverse thermostat action. Always follow the manufacturer's instructions and ensure pneumatic supply is off before starting. For best results, consult a qualified HVAC technician.

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 retrofit kits. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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