We ship to the Philippines — door-to-door, customs and logistics handled by 3G Electric

JOHNSON CONTROLS T-4000-2138 Blank Thermostat Cover - Pneumatic Thermostat Covers
JOHNSON CONTROLSPneumatic Thermostat Covers

JOHNSON CONTROLS T-4000-2138 Blank Thermostat Cover

The Johnson Controls T-4000-2138 is a beige plastic thermostat cover accessory designed for the Johnson Controls T-4000 series pneumatic thermostats. It includes a blank cover and is intended for vertical mounting…

SKU 3G-OTH-69390

Also listed as: T40002138 · T 4000 2138

Brand
JOHNSON CONTROLS
Item
T-4000-2138 Blank Thermostat Cover
Category
Pneumatic Thermostat Covers
Available to Order
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Worldwide Shipping
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Technical specs
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Local availability & support — the Philippines

Delivery
5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
Payment
Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
Ships to
Manila, Quezon City, Cebu, Davao, Batangas

Technical Specifications

JOHNSON CONTROLS
Manufacturer Part Number
T-4000-2138
Material
Plastic
Color
Beige
Includes
Blank Cover
Accessory Type
Thermostat Cover
Color/Material
Beige, Plastic
Mounting Direction
Vertical
Compatible Brand and Series
Johnson Controls T-4000

Technical Documents

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

Product Description

The Johnson Controls T-4000-2138 is a beige plastic thermostat cover accessory designed for the Johnson Controls T-4000 series pneumatic thermostats. It includes a blank cover and is intended for vertical mounting. This cover provides a protective enclosure for the thermostat.

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-4000-2138 thermostat cover used for?

The Johnson Controls T-4000-2138 is a beige plastic blank cover accessory for T-4000 series pneumatic thermostats. It provides a protective enclosure for the thermostat and is designed for vertical mounting. This cover helps shield the thermostat from dust and physical damage in commercial HVAC applications.

What are the specifications of the Johnson Controls T-4000-2138 thermostat cover?

The T-4000-2138 is a thermostat cover accessory from Johnson Controls. It is made of beige plastic, includes a blank cover, and is intended for vertical mounting. The cover is compatible with the Johnson Controls T-4000 series pneumatic thermostats. The manufacturer part number is T-4000-2138.

Where to buy the Johnson Controls T-4000-2138 thermostat cover worldwide?

3G Electric supplies the Johnson Controls T-4000-2138 thermostat cover 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 to place an order for this T-4000 series accessory.

How to install the Johnson Controls T-4000-2138 thermostat cover?

To install the Johnson Controls T-4000-2138 cover, first ensure the T-4000 thermostat is mounted vertically. Align the blank plastic cover over the thermostat base and secure it using the provided mounting hardware. Follow standard HVAC best practices for pneumatic thermostat cover installation to ensure a snug fit and proper protection.

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

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Compatible alternatives & equivalents

Cross-referenced by specification & description
Beige plastic cover for Johnson Controls T-4000 series pneumatic thermostats. Includes built-in thermometer, setpoint window, and logo. Designed for horizontal mounting. Used as a replacement accessory in commercial HVAC pneumatic control systems
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Beige plastic cover for Johnson Controls T-4000 series pneumatic thermostats. Includes built-in thermometer, setpoint window, and logo. Designed for horizontal mounting. Used as a replacement accessory in commercial HVAC pneumatic control systems
Beige plastic cover for Johnson Controls T-4000 series pneumatic thermostats. Includes built-in thermometer, setpoint window, and logo. Designed for vertical mounting. Protects the thermostat while allowing temperature reading and adjustment in commercial HVAC systems
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Beige plastic cover for Johnson Controls T-4000 series pneumatic thermostats. Includes built-in thermometer, setpoint window, and logo. Designed for vertical mounting. Protects the thermostat while allowing temperature reading and adjustment in commercial HVAC systems
White plastic thermostat cover for Johnson Controls T-4000 series pneumatic thermostats. Includes cover with logo. Designed for horizontal mounting to protect the thermostat in commercial HVAC applications
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White plastic thermostat cover for Johnson Controls T-4000 series pneumatic thermostats. Includes cover with logo. Designed for horizontal mounting to protect the thermostat in commercial HVAC applications
White plastic cover designed for horizontal mounting on Johnson Controls T-4000 series pneumatic thermostats. Includes a built-in thermometer, setpoint window, and logo for clear visibility of settings and temperature. Provides protection and easy monitoring in commercial HVAC applications
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White plastic cover designed for horizontal mounting on Johnson Controls T-4000 series pneumatic thermostats. Includes a built-in thermometer, setpoint window, and logo for clear visibility of settings and temperature. Provides protection and easy monitoring in commercial HVAC applications
White plastic cover for Johnson Controls T-4000 series pneumatic thermostats. Designed for horizontal mounting, it includes a setpoint window and logo. Used as a replacement or upgrade accessory to protect the thermostat while allowing clear viewing of the temperature setting
JOHNSON CONTROLS
White plastic cover for Johnson Controls T-4000 series pneumatic thermostats. Designed for horizontal mounting, it includes a setpoint window and logo. Used as a replacement or upgrade accessory to protect the thermostat while allowing clear viewing of the temperature setting
White plastic cover for Johnson Controls T-4000 series pneumatic thermostats. Includes a setpoint window and logo. Mounts vertically. Protects the thermostat while allowing adjustment access. Used in commercial HVAC systems for temperature control
JOHNSON CONTROLS
White plastic cover for Johnson Controls T-4000 series pneumatic thermostats. Includes a setpoint window and logo. Mounts vertically. Protects the thermostat while allowing adjustment access. Used in commercial HVAC systems for temperature control

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Beige plastic thermostat cover for Johnson Controls T-4000 series pneumatic thermostats. Includes a cover with thermometer, two setpoint windows, and logo. Designed for horizontal mounting to protect and display the thermostat
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Beige plastic thermostat cover for Johnson Controls T-4000 series pneumatic thermostats. Includes a cover with thermometer, two setpoint windows, and logo. Designed for horizontal mounting to protect and display the thermostat
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Beige plastic thermostat cover for Johnson Controls T-4000 series pneumatic thermostats. Includes cover with two setpoint windows and logo. Mounts horizontally. Compatible with manufacturer model number T-4756-206
Silver cast aluminum thermostat cover for Johnson Controls T-4000 pneumatic thermostats. Includes a cast aluminum guard and mounting plate for horizontal mounting. Used in commercial HVAC systems to protect the thermostat from physical damage
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Silver cast aluminum thermostat cover for Johnson Controls T-4000 pneumatic thermostats. Includes a cast aluminum guard and mounting plate for horizontal mounting. Used in commercial HVAC systems to protect the thermostat from physical damage
Beige plastic cover for Johnson Controls T-4000 series pneumatic thermostats. Mounts horizontally and includes the Johnson Controls logo. Used to protect and enclose the thermostat in commercial HVAC systems
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Beige plastic cover for Johnson Controls T-4000 series pneumatic thermostats. Mounts horizontally and includes the Johnson Controls logo. Used to protect and enclose the thermostat in commercial HVAC systems
Beige plastic cover for Johnson Controls T-4000 series pneumatic thermostats. Includes a thermometer window and logo. Designed for horizontal mounting. Used in commercial HVAC systems to protect the thermostat and provide temperature visibility
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Beige plastic cover for Johnson Controls T-4000 series pneumatic thermostats. Includes a thermometer window and logo. Designed for horizontal mounting. Used in commercial HVAC systems to protect the thermostat and provide temperature visibility
Beige plastic cover for Johnson Controls T-4000 series pneumatic thermostats. Includes a setpoint window and logo. Designed for vertical mounting in commercial HVAC systems to protect the thermostat while allowing setpoint visibility
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Beige plastic cover for Johnson Controls T-4000 series pneumatic thermostats. Includes a setpoint window and logo. Designed for vertical mounting in commercial HVAC systems to protect the thermostat while allowing setpoint visibility
White plastic blank cover designed as a replacement thermostat cover for WLT series pneumatic thermostats. Mounts vertically and is compatible with models WTL-PD1-00, WTL-PR1-00, WTL-PD2-00, WTL-PR2-00, WTL-PD3-00, and WTL-PR3-00. Used to protect internal components and provide a finished appearance in HVAC control systems
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White plastic blank cover designed as a replacement thermostat cover for WLT series pneumatic thermostats. Mounts vertically and is compatible with models WTL-PD1-00, WTL-PR1-00, WTL-PD2-00, WTL-PR2-00, WTL-PD3-00, and WTL-PR3-00. Used to protect internal components and provide a finished appearance in HVAC control systems
White plastic cover accessory for Johnson Controls T-4000 series pneumatic thermostats. Includes cover with logo. Designed for vertical mounting to protect and enclose the thermostat in commercial HVAC applications
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White plastic cover accessory for Johnson Controls T-4000 series pneumatic thermostats. Includes cover with logo. Designed for vertical mounting to protect and enclose the thermostat in commercial HVAC applications