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JOHNSON CONTROLS Pneumatic Thermostat: 55° to 85°F, 2 Pipes - Dual-Temperature Thermostats
JOHNSON CONTROLSDual-Temperature Thermostats

JOHNSON CONTROLS Pneumatic Thermostat: 55° to 85°F, 2 Pipes

The JOHNSON CONTROLS Pneumatic Thermostat (SKU 38Y184, MPN T-4756-205) is a dual-temperature thermostat for heating and cooling applications. It features a temperature control range of 55° to 85°F, with a direct…

SKU 3G-OTH-69822

Brand
JOHNSON CONTROLS
Item
Pneumatic Thermostat: 55° to 85°F, 2 Pipes
Category
Dual-Temperature Thermostats
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Technical Specifications

JOHNSON CONTROLS
Manufacturer Part Number
T-4756-205
Type
High Volume Pipes/Air Flow Output
Pipes
2
Thermostat Action
Direct - 20 psig, Reverse - 15 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
View Full Spec Sheet

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

Product Description

The JOHNSON CONTROLS Pneumatic Thermostat (SKU 38Y184, MPN T-4756-205) is a dual-temperature thermostat for heating and cooling applications. It features a temperature control range of 55° to 85°F, with a direct action of 20 psig and reverse action of 15 psig. This unit has 2 pipes with high volume air flow output and is designed for horizontal mounting without a cover.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is the JOHNSON CONTROLS T-4756-205 pneumatic thermostat used for?

The JOHNSON CONTROLS T-4756-205 is a dual-temperature pneumatic thermostat used for heating and cooling applications in commercial HVAC systems. It controls temperature from 55° to 85°F with direct action at 20 psig and reverse action at 15 psig, suitable for 2-pipe high-volume air flow setups.

What are the specifications of the JOHNSON CONTROLS T-4756-205 thermostat?

The JOHNSON CONTROLS T-4756-205 is a heating and cooling pneumatic thermostat with a 55° to 85°F range. It has 2 pipes with high volume air flow output, direct action at 20 psig, reverse action at 15 psig, and is designed for horizontal mounting without a cover.

Where to buy the JOHNSON CONTROLS T-4756-205 thermostat worldwide?

3G Electric supplies the JOHNSON CONTROLS T-4756-205 pneumatic thermostat worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to deliver this dual-temperature thermostat to your facility, ensuring compliance with international shipping requirements.

How to install the JOHNSON CONTROLS T-4756-205 pneumatic thermostat?

Install the JOHNSON CONTROLS T-4756-205 horizontally without a cover, connecting two pipes for high-volume air flow. Ensure supply air pressure matches the direct action of 20 psig and reverse action of 15 psig. Follow standard pneumatic thermostat best practices for calibration and tubing integrity.

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.

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JOHNSON CONTROLS Pneumatic Thermostat: 55° to 85°F (Day/Night), Direct and Reverse, Horizontal, No (MPN T-4506-9007). Key specifications — Pneumatic Thermostat Type: Day/Night; Temperature Control Range: 55° to 85°F (Day/Night); Number of Pipes/Air Flow Output: 2 Pipes, High Volume; Thermostat Action: Direct and Reverse; Mounting Direction/Includes Cover: Horizontal, No; Brand: JOHNSON CONTROLS.
JOHNSON CONTROLS Pneumatic Thermostat: 55° to 85°F, 2 Pipes, High Volume Pipes/Air Flow Output (MPN T-4752-205). Key specifications — Pneumatic Thermostat Type: Heating And Cooling; Temperature Control Range: 55° to 85°F; Number of Pipes/Air Flow Output: 2 Pipes, High Volume; Thermostat Action: Direct - 20 psig, Reverse - 15 psig; Mounting Direction/Includes Cover: Horizontal, No; Brand: JOHNSON CONTROLS.
JOHNSON CONTROLS
JOHNSON CONTROLS Pneumatic Thermostat: 55° to 85°F, 2 Pipes, High Volume Pipes/Air Flow Output (MPN T-4752-205). Key specifications — Pneumatic Thermostat Type: Heating And Cooling; Temperature Control Range: 55° to 85°F; Number of Pipes/Air Flow Output: 2 Pipes, High Volume; Thermostat Action: Direct - 20 psig, Reverse - 15 psig; Mounting Direction/Includes Cover: Horizontal, No; Brand: JOHNSON CONTROLS.
JOHNSON CONTROLS Pneumatic Thermostat: 55° to 85°F, 2 Pipes, High Volume Pipes/Air Flow Output (MPN T-4752-206). Key specifications — Pneumatic Thermostat Type: Heating And Cooling; Temperature Control Range: 55° to 85°F; Number of Pipes/Air Flow Output: 2 Pipes, High Volume; Thermostat Action: Direct - 20 psig, Reverse - 15 psig; Mounting Direction/Includes Cover: Vertical, No; Brand: JOHNSON CONTROLS.
JOHNSON CONTROLS
JOHNSON CONTROLS Pneumatic Thermostat: 55° to 85°F, 2 Pipes, High Volume Pipes/Air Flow Output (MPN T-4752-206). Key specifications — Pneumatic Thermostat Type: Heating And Cooling; Temperature Control Range: 55° to 85°F; Number of Pipes/Air Flow Output: 2 Pipes, High Volume; Thermostat Action: Direct - 20 psig, Reverse - 15 psig; Mounting Direction/Includes Cover: Vertical, No; Brand: JOHNSON CONTROLS.
JOHNSON CONTROLS Pneumatic Thermostat: 55° to 85°F (Day/Night), Horizontal, No, Day/Night (MPN T-4516-201). Key specifications — Pneumatic Thermostat Type: Day/Night; Temperature Control Range: 55° to 85°F (Day/Night); Number of Pipes/Air Flow Output: 3 Pipes, High Volume; Thermostat Action: Direct - 15 psig (Day), Direct - 20 psig (Night); Mounting Direction/Includes Cover: Horizontal, No; Brand: JOHNSON CONTROLS.
JOHNSON CONTROLS
JOHNSON CONTROLS Pneumatic Thermostat: 55° to 85°F (Day/Night), Horizontal, No, Day/Night (MPN T-4516-201). Key specifications — Pneumatic Thermostat Type: Day/Night; Temperature Control Range: 55° to 85°F (Day/Night); Number of Pipes/Air Flow Output: 3 Pipes, High Volume; Thermostat Action: Direct - 15 psig (Day), Direct - 20 psig (Night); Mounting Direction/Includes Cover: Horizontal, No; Brand: JOHNSON CONTROLS.