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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-4506-202 is a pneumatic dual-temperature thermostat with a day/night type, offering a temperature control range of 55° to 85°F. It features direct-acting operation at 15 psig during the day and…

SKU 3G-OTH-69714

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-4506-202
Type
Vertical, No, Day/Night, T-4506-202
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
View Full Spec Sheet

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

Product Description

The JOHNSON CONTROLS T-4506-202 is a pneumatic dual-temperature thermostat with a day/night type, offering a temperature control range of 55° to 85°F. It features direct-acting operation at 15 psig during the day and 20 psig at night, with a 2-pipe, high-volume air flow output. This unit is designed for vertical mounting and does not include 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-4506-202 pneumatic thermostat used for?

The JOHNSON CONTROLS T-4506-202 is a day/night pneumatic thermostat used in commercial HVAC systems to regulate temperature in zones requiring separate day and night setpoints. It is commonly applied in office buildings, schools, and hotels where energy savings during unoccupied hours are needed.

What are the specifications of the JOHNSON CONTROLS T-4506-202?

The T-4506-202 is a day/night pneumatic thermostat with a temperature control range of 55° to 85°F. It uses 2-pipe, high-volume air flow and is direct-acting: 15 psig during the day and 20 psig at night. It is designed for vertical mounting and does not include a cover.

Where to buy the JOHNSON CONTROLS T-4506-202 worldwide?

3G Electric supplies the JOHNSON CONTROLS T-4506-202 pneumatic thermostat to customers 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.

How to install the JOHNSON CONTROLS T-4506-202 pneumatic thermostat?

Mount the T-4506-202 vertically on a wall or standard junction box. Connect the two pneumatic lines per the day/night direct-acting sequence (15 psig day, 20 psig night). Ensure the thermostat is level and free from drafts. Refer to the JOHNSON CONTROLS installation manual for detailed piping and calibration steps.

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
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.