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JOHNSON CONTROLS T-4002-5012 Pneumatic Thermostat Setpoint Dial Knob - Pneumatic Thermostat Setpoint Dials
JOHNSON CONTROLSPneumatic Thermostat Setpoint Dials

JOHNSON CONTROLS T-4002-5012 Pneumatic Thermostat Setpoint Dial Knob

The JOHNSON CONTROLS T-4002-5012 Thermostat Knob is a plastic, clear accessory for pneumatic thermostat setpoint dials. It includes set point dials and holding screws and is compatible with part number 38Y159 and…

SKU 3G-OTH-70404

Also listed as: T40025012 · T 4002 5012

Brand
JOHNSON CONTROLS
Item
T-4002-5012 Pneumatic Thermostat Setpoint Dial Knob
Part Number
T-4002-5012
Category
Pneumatic Thermostat Setpoint Dials
Available to Order
Also known as:T-4002-5012JOHNSON CONTROLS
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Technical Specifications

JOHNSON CONTROLS
Manufacturer Part Number
T-4002-5012
Type
38Y156/38Y157/38Y158/38Y159/38Y170/38Y171/38Y172, T-4002-5012
Material
Plastic
Color
Clear
Includes
Set Point Dials and Holding Screws
Accessory Type
Thermostat Knob
Compatible Manufacturer Model Number
T-4002-202

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

Product Description

The JOHNSON CONTROLS T-4002-5012 Thermostat Knob is a plastic, clear accessory for pneumatic thermostat setpoint dials. It includes set point dials and holding screws and is compatible with part number 38Y159 and manufacturer model number T-4002-202.

Frequently Asked Questions

What is the Johnson Controls T-4002-5012 thermostat knob used for?

The Johnson Controls T-4002-5012 thermostat knob is a plastic, clear accessory used to adjust setpoints on pneumatic thermostats. It includes set point dials and holding screws, making it suitable for HVAC maintenance and replacement in commercial building control systems.

What are the specifications of the Johnson Controls T-4002-5012 thermostat knob?

The Johnson Controls T-4002-5012 is a clear plastic thermostat knob accessory. It includes set point dials and holding screws, is compatible with part number T-4002-204 and manufacturer model number T-4002-202, and is designed for pneumatic thermostat setpoint dials.

Where to buy the Johnson Controls T-4002-5012 thermostat knob worldwide?

You can source the Johnson Controls T-4002-5012 thermostat knob through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations, ensuring reliable supply for your HVAC maintenance needs.

How to install the Johnson Controls T-4002-5012 thermostat knob?

To install the Johnson Controls T-4002-5012 thermostat knob, first ensure the pneumatic thermostat is depressurized. Align the knob's set point dials with the thermostat shaft, then secure using the included holding screws. Follow standard HVAC best practices for calibration and safety.

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 pneumatic thermostat setpoint dials. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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