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JOHNSON CONTROLS T-4506-202 Pneumatic Dual-Temperature Thermostat - Dual-Temperature Thermostats
JOHNSON CONTROLSDual-Temperature Thermostats

JOHNSON CONTROLS T-4506-202 Pneumatic Dual-Temperature Thermostat

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

Also listed as: T4506202 · T 4506 202

Brand
JOHNSON CONTROLS
Item
T-4506-202 Pneumatic Dual-Temperature Thermostat
Part Number
T-4506-202
Category
Dual-Temperature Thermostats
Available to Order
Also known as:T-4506-202JOHNSON CONTROLS
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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-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

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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.

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
Building automation systems — Johnson Controls TE-6361M-1 duct temperature sensor for monitoring duct temperatures in HVAC systems.
Refrigeration systems — Johnson Controls SEC99AA-24C armored capillary tubing for connecting pressure controls.
HVAC differential pressure control — Johnson Controls P74EA-8C for controlling equipment based on pressure changes.
Liquid flow detection — Johnson Controls F261MAH-V01C paddle flow switch for piping systems.
Hydronic heating and cooling — Johnson Controls VG2431YN globe valve for flow control in water systems.
Refrigeration condensing units — Johnson Controls P66AAB-1C fan speed control for maintaining pressure.
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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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Pneumatic thermostat for heating and cooling control in commercial HVAC systems. Features a 55° to 85°F temperature range, 2-pipe high-volume air flow output, direct action at 20 psig and reverse action at 15 psig. Designed for horizontal mounting; cover not included
JOHNSON CONTROLS
Pneumatic thermostat for heating and cooling control in commercial HVAC systems. Features a 55° to 85°F temperature range, 2-pipe high-volume air flow output, direct action at 20 psig and reverse action at 15 psig. Designed for horizontal mounting; cover not included

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