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JOHNSON CONTROLS Pneumatic Thermostat: 55° to 85°F (Day/Night), Vertical, No, Day/Night - Dual-Temperature Thermostats
JOHNSON CONTROLSDual-Temperature Thermostats

JOHNSON CONTROLS Pneumatic Thermostat: 55° to 85°F (Day/Night), Vertical, No, Day/Night

The JOHNSON CONTROLS T-4506-204 is a Day/Night pneumatic thermostat with a temperature control range of 55° to 85°F. It features Direct - 15 psig (Day) and Direct - 20 psig (Night) thermostat action, operates with 2…

SKU 3G-OTH-69707

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

JOHNSON CONTROLS
Manufacturer Part Number
T-4506-204
Type
Vertical, No, Day/Night, T-4506-204
Thermostat Action
Direct - 15 psig (Day), Direct - 20 psig (Night)
Pneumatic Thermostat Type
Day/Night
Temperature Control Range
55° to 85°F (Day/Night)
Number of Pipes/Air Flow Output
2 Pipes, High Volume
Mounting Direction/Includes Cover
Vertical, No
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JOHNSON CONTROLS Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The JOHNSON CONTROLS T-4506-204 is a Day/Night pneumatic thermostat with a temperature control range of 55° to 85°F. It features Direct - 15 psig (Day) and Direct - 20 psig (Night) thermostat action, operates with 2 Pipes and High Volume air flow output, and is designed for vertical 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-4506-204 pneumatic thermostat used for?

The JOHNSON CONTROLS T-4506-204 is a Day/Night pneumatic thermostat used in commercial HVAC systems to regulate temperature in zones that require separate day and night setpoints. It is commonly applied in office buildings, schools, and hotels for energy-efficient temperature control during occupied and unoccupied periods.

What are the specifications of the JOHNSON CONTROLS T-4506-204?

The T-4506-204 is a Day/Night pneumatic thermostat with a temperature control range of 55° to 85°F. It features Direct - 15 psig (Day) and Direct - 20 psig (Night) action, operates with 2 Pipes and High Volume air flow output, and is designed for vertical mounting without a cover. The brand is JOHNSON CONTROLS.

Where to buy the JOHNSON CONTROLS T-4506-204 worldwide?

3G Electric supplies the JOHNSON CONTROLS T-4506-204 pneumatic thermostat worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time; we source and deliver this model to any country.

How to install the JOHNSON CONTROLS T-4506-204 pneumatic thermostat?

Mount the T-4506-204 vertically on a wall or standard junction box, ensuring the pneumatic tubing connects to the 2-pipe high-volume air supply. Verify the direct-acting day (15 psig) and night (20 psig) pressure settings. Always follow the manufacturer's installation guide and local HVAC codes for proper calibration and system integration.

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), Vertical, No, Day/Night, T-4506-202. 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 - 15 psig (Day), Direct - 20 psig (Night); Mounting Direction/Includes Cover: Vertical, No; Brand: JOHNSON CONTROLS.
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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
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.