Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

JOHNSON CONTROLS Dual-Temperature Pneumatic Thermostat - Dual-Temperature Thermostats
JOHNSON CONTROLSDual-Temperature Thermostats

JOHNSON CONTROLS Dual-Temperature Pneumatic Thermostat

The JOHNSON CONTROLS Pneumatic Thermostat (SKU T-4752-201, MPN T-4752-201) is a dual-temperature thermostat for heating and cooling applications. It features a temperature control range of 55° to 85°F, operates with…

SKU 3G-OTH-69737

Also listed as: T4752201 · T 4752 201

Brand
JOHNSON CONTROLS
Item
Dual-Temperature Pneumatic Thermostat
Category
Dual-Temperature Thermostats
Available to Order
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.
Worldwide Shipping
Air & sea freight
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
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-4752-201
Type
High Volume Pipes/Air Flow Output
Pipes
2
Thermostat Action
Direct - 15 psig, Reverse - 20 psig
Pneumatic Thermostat Type
Heating And Cooling
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 (SKU T-4752-201, MPN T-4752-201) is a dual-temperature thermostat for heating and cooling applications. It features a temperature control range of 55° to 85°F, operates with 2 pipes and high-volume air flow output, and provides direct action at 15 psig and reverse action at 20 psig. This unit is designed for horizontal mounting and does not include a cover.

Frequently Asked Questions

What is the JOHNSON CONTROLS Pneumatic Thermostat T-4752-201 used for?

The JOHNSON CONTROLS Pneumatic Thermostat T-4752-201 is used for dual-temperature heating and cooling control in commercial HVAC systems. It regulates space temperature between 55° and 85°F using a 2-pipe, high-volume air flow output, making it suitable for pneumatic building automation applications.

What are the specifications of the JOHNSON CONTROLS Pneumatic Thermostat T-4752-201?

The JOHNSON CONTROLS Pneumatic Thermostat T-4752-201 has a temperature control range of 55° to 85°F, operates with 2 pipes and high-volume air flow output, and provides direct action at 15 psig and reverse action at 20 psig. It is designed for horizontal mounting and does not include a cover.

Where to buy the JOHNSON CONTROLS Pneumatic Thermostat T-4752-201 worldwide?

You can source the JOHNSON CONTROLS Pneumatic Thermostat T-4752-201 worldwide through 3G Electric. As a global industrial equipment distributor, 3G Electric handles 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-4752-201?

Install the JOHNSON CONTROLS Pneumatic Thermostat T-4752-201 horizontally on a wall or panel, ensuring proper pneumatic line connections for the 2-pipe high-volume air flow. Verify direct action at 15 psig and reverse action at 20 psig. Follow standard HVAC pneumatic thermostat best practices for calibration and mounting.

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 dual-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

Cross-referenced by specification & description
JOHNSON CONTROLS Pneumatic Thermostat: 55° to 85°F, 2 Pipes, High Volume Pipes/Air Flow Output (MPN T-4752-205)
JOHNSON CONTROLS
JOHNSON CONTROLS Pneumatic Thermostat: 55° to 85°F, 2 Pipes, High Volume Pipes/Air Flow Output (MPN T-4752-205)
JOHNSON CONTROLS Pneumatic Thermostat: 55° to 85°F, 2 Pipes, High Volume Pipes/Air Flow Output (MPN T-4054-1)
JOHNSON CONTROLS
JOHNSON CONTROLS Pneumatic Thermostat: 55° to 85°F, 2 Pipes, High Volume Pipes/Air Flow Output (MPN T-4054-1)
JOHNSON CONTROLS Pneumatic Thermostat: 55° to 85°F, 2 Pipes, High Volume Pipes/Air Flow Output (MPN T-4002-203)
JOHNSON CONTROLS
JOHNSON CONTROLS Pneumatic Thermostat: 55° to 85°F, 2 Pipes, High Volume Pipes/Air Flow Output (MPN T-4002-203)
Pneumatic thermostat for HVAC systems, direct-acting with a 55° to 85°F control range. Features 2 high-volume pipes for air flow output. Designed for vertical mounting without cover. Suitable for regulating temperature in commercial pneumatic control systems
JOHNSON CONTROLS
Pneumatic thermostat for HVAC systems, direct-acting with a 55° to 85°F control range. Features 2 high-volume pipes for air flow output. Designed for vertical mounting without cover. Suitable for regulating temperature in commercial pneumatic control systems
Pneumatic thermostat with reverse action for two-pipe high-volume air flow systems. Temperature control range 55° to 85°F. Designed for horizontal mounting without cover. Used in HVAC systems to regulate temperature in commercial building zones
JOHNSON CONTROLS
Pneumatic thermostat with reverse action for two-pipe high-volume air flow systems. Temperature control range 55° to 85°F. Designed for horizontal mounting without cover. Used in HVAC systems to regulate temperature in commercial building zones
Single-temperature pneumatic thermostat with reverse action, designed for vertical mounting. Controls temperature from 55° to 85°F using two high-volume pipes for air flow output. Suitable for regulating pneumatic actuators or valves in HVAC systems
JOHNSON CONTROLS
Single-temperature pneumatic thermostat with reverse action, designed for vertical mounting. Controls temperature from 55° to 85°F using two high-volume pipes for air flow output. Suitable for regulating pneumatic actuators or valves in HVAC systems

More from JOHNSON CONTROLS

View all JOHNSON CONTROLS parts
Pneumatic dual-temperature thermostat for day/night operation with direct-acting control: 15 psig during day and 20 psig at night. Temperature range 55° to 85°F. Two-pipe high-volume air flow design. Horizontal mounting, cover not included. Suitable for commercial HVAC zoning applications requiring separate day and night setpoints
JOHNSON CONTROLS
Pneumatic dual-temperature thermostat for day/night operation with direct-acting control: 15 psig during day and 20 psig at night. Temperature range 55° to 85°F. Two-pipe high-volume air flow design. Horizontal mounting, cover not included. Suitable for commercial HVAC zoning applications requiring separate day and night setpoints
This pneumatic thermostat is designed for heating and cooling applications in commercial HVAC systems. It features a 2-pipe, high-volume air flow output with a temperature control range of 55° to 85°F. Thermostat action is direct at 15 psig and reverse at 20 psig. Unit is for vertical mounting and does not include a cover
JOHNSON CONTROLS
This pneumatic thermostat is designed for heating and cooling applications in commercial HVAC systems. It features a 2-pipe, high-volume air flow output with a temperature control range of 55° to 85°F. Thermostat action is direct at 15 psig and reverse at 20 psig. Unit is for vertical mounting and does not include a cover
Pneumatic dual-temperature thermostat for commercial HVAC systems. Day/night operation with reverse action at 15 psig (day) and 20 psig (night). Temperature control range 55° to 85°F. Two-pipe high-volume air flow output. Horizontal mounting, no cover included
JOHNSON CONTROLS
Pneumatic dual-temperature thermostat for commercial HVAC systems. Day/night operation with reverse action at 15 psig (day) and 20 psig (night). Temperature control range 55° to 85°F. Two-pipe high-volume air flow output. Horizontal mounting, no cover included
JOHNSON CONTROLS Pneumatic Thermostat: 55° to 85°F (Day/Night), Horizontal, No, Day/Night (MPN T-4506-203)
JOHNSON CONTROLS
JOHNSON CONTROLS Pneumatic Thermostat: 55° to 85°F (Day/Night), Horizontal, No, Day/Night (MPN T-4506-203)
JOHNSON CONTROLS Pneumatic Thermostat: 55° to 85°F (Day/Night), Vertical, No, Day/Night, T-4506-202
JOHNSON CONTROLS
JOHNSON CONTROLS Pneumatic Thermostat: 55° to 85°F (Day/Night), Vertical, No, Day/Night, T-4506-202
JOHNSON CONTROLS Pneumatic Thermostat: 55° to 85°F, 2 Pipes, High Volume Pipes/Air Flow Output (MPN T-4756-205)
JOHNSON CONTROLS
JOHNSON CONTROLS Pneumatic Thermostat: 55° to 85°F, 2 Pipes, High Volume Pipes/Air Flow Output (MPN T-4756-205)
JOHNSON CONTROLS Pneumatic Thermostat: 55° to 85°F, 2 Pipes, High Volume Pipes/Air Flow Output (MPN T-4756-201)
JOHNSON CONTROLS
JOHNSON CONTROLS Pneumatic Thermostat: 55° to 85°F, 2 Pipes, High Volume Pipes/Air Flow Output (MPN T-4756-201)
JOHNSON CONTROLS Pneumatic Thermostat: 55° to 85°F, 2 Pipes, High Volume Pipes/Air Flow Output (MPN T-4752-206)
JOHNSON CONTROLS
JOHNSON CONTROLS Pneumatic Thermostat: 55° to 85°F, 2 Pipes, High Volume Pipes/Air Flow Output (MPN T-4752-206)