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JOHNSON CONTROLS Pneumatic Thermostat Conversion Kit: Single Temp, T-4002-303 - Retrofit Kits
JOHNSON CONTROLSRetrofit Kits

JOHNSON CONTROLS Pneumatic Thermostat Conversion Kit: Single Temp, T-4002-303

The JOHNSON CONTROLS Pneumatic Thermostat Conversion Kit: Single Temp (SKU 3G-OTH-69945) is a retrofit kit designed to replace Landis & Gyr Powers thermostats. This direct-acting kit features a vertical mounting…

SKU 3G-OTH-69945

Also listed as: T4002303 · T 4002 303

Brand
JOHNSON CONTROLS
Item
Pneumatic Thermostat Conversion Kit: Single Temp, T-4002-303
Category
Retrofit Kits
Available to Order
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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-4002-303
Type
T-4002-303, Direct
Replaces Brand
Landis & Gyr Powers
Thermostat Action
Direct
Manufacturer Model Number
T-4002-303
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 3G-OTH-69945) is a retrofit kit designed to replace Landis & Gyr Powers thermostats. This direct-acting kit features a vertical mounting direction with a beige cover and supports 2-pipe, high-volume air flow output. The manufacturer part number is T-4002-303.

Frequently Asked Questions

What is the JOHNSON CONTROLS T-4002-303 pneumatic thermostat conversion kit used for?

This retrofit kit replaces older Landis & Gyr Powers single-temperature pneumatic thermostats. It is direct-acting, mounts vertically with a beige cover, and supports 2-pipe, high-volume air flow output. Ideal for upgrading existing HVAC control systems in commercial buildings.

What are the specifications of the JOHNSON CONTROLS T-4002-303 conversion kit?

The JOHNSON CONTROLS T-4002-303 is a direct-acting pneumatic thermostat conversion kit. It features vertical mounting, a beige cover, and 2-pipe high-volume air flow output. It replaces Landis & Gyr Powers thermostats. Manufacturer part number: T-4002-303.

Where to buy the JOHNSON CONTROLS T-4002-303 conversion kit worldwide?

3G Electric supplies the JOHNSON CONTROLS T-4002-303 pneumatic thermostat conversion kit worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time. We source genuine industrial parts across 14 departments.

How to install the JOHNSON CONTROLS T-4002-303 pneumatic thermostat conversion kit?

Installation typically involves removing the existing Landis & Gyr Powers thermostat, mounting the JOHNSON CONTROLS kit vertically, and connecting the 2-pipe high-volume air lines. Ensure the direct-acting action matches your system. Follow standard pneumatic control best practices and consult a qualified 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

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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