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JOHNSON CONTROLS T-4002-5018 Pneumatic Thermostat Setpoint Dial - Pneumatic Thermostat Setpoint Dials
JOHNSON CONTROLSPneumatic Thermostat Setpoint Dials

JOHNSON CONTROLS T-4002-5018 Pneumatic Thermostat Setpoint Dial

The JOHNSON CONTROLS T-4002-5018 Thermostat Knob is a plastic, white pneumatic thermostat setpoint dial accessory. It includes one external vertical mount set point adjustment dial and holding screw, and is…

SKU 3G-OTH-70415

Also listed as: T40025018 · T 4002 5018

Brand
JOHNSON CONTROLS
Item
T-4002-5018 Pneumatic Thermostat Setpoint Dial
Category
Pneumatic Thermostat Setpoint Dials
Available to Order
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Local availability & support

Delivery
Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

JOHNSON CONTROLS
Manufacturer Part Number
T-4002-5018
Type
38Y156/38Y157/38Y158/38Y159/38Y170/38Y171/38Y172, T-4002-5018
Material
Plastic
Color
White
Includes
(1) Extermal Vertical Mount Set Point Adjustment Dial and Holding Screw
Accessory Type
Thermostat Knob
Compatible Manufacturer Model Number
T-4002-204

Technical Documents

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

Product Description

The JOHNSON CONTROLS T-4002-5018 Thermostat Knob is a plastic, white pneumatic thermostat setpoint dial accessory. It includes one external vertical mount set point adjustment dial and holding screw, and is compatible with part number 38Y172 and manufacturer model number T-4002-204.

Frequently Asked Questions

What is the JOHNSON CONTROLS T-4002-5018 thermostat knob used for?

The JOHNSON CONTROLS T-4002-5018 is a plastic, white pneumatic thermostat setpoint dial accessory. It is used to adjust the temperature set point on compatible pneumatic thermostats, such as model T-4002-204, in commercial HVAC systems.

What are the specifications of the JOHNSON CONTROLS T-4002-5018 thermostat knob?

The T-4002-5018 is a white plastic thermostat knob accessory. It includes one external vertical mount set point adjustment dial and a holding screw. It is compatible with part number T-4002-9012 and manufacturer model number T-4002-204.

Where to buy the JOHNSON CONTROLS T-4002-5018 thermostat knob worldwide?

3G Electric supplies the JOHNSON CONTROLS T-4002-5018 thermostat knob worldwide. As a global industrial equipment distributor, we handle full logistics and customs clearance to deliver this pneumatic setpoint dial to your facility.

How to install the JOHNSON CONTROLS T-4002-5018 thermostat knob?

To install the T-4002-5018, first ensure the pneumatic thermostat is depressurized. Mount the external vertical set point adjustment dial onto the thermostat stem, then secure it with the included holding screw. Verify smooth rotation before restoring air pressure.

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 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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Plastic, clear thermostat knob accessory for pneumatic thermostats. Includes set point dials and holding screws. Compatible with manufacturer model number T-4002-202. Used for adjusting setpoints in HVAC control systems