T-4002-2127 Johnson Controls Cover

Overview

The Johnson Controls T-4002-2127 is a premium brushed brass thermostat cover designed for use with the T-4000 Series pneumatic room thermostats. This horizontal-mount cover provides a high-end, professional aesthetic for commercial and institutional environments while protecting the internal thermostat components from environmental factors and unauthorized handling. It features a concealed “blank-face” design, which means it lacks a thermometer and setpoint window, effectively discouraging tampering by building occupants and maintaining a streamlined appearance.

Features

• Durable brass construction with a decorative brushed finish
• Horizontal mounting orientation
• Concealed adjustment design without thermometer or setpoint windows to prevent unauthorized changes
• Compatible with T-4002, T-4752, and T-4756 series pneumatic thermostats
• Impact and vibration resistant for high-traffic environments
• Easy installation to provide a clean, finished appearance for HVAC control systems

Specifications

• Brand: Johnson Controls
• Model Number: T-4002-2127
• Material: Brass
• Finish: Brushed Brass
• Mounting Style: Horizontal
• Display: No thermometer, no setpoint window
• Dimensions: Approximately 2.1 in. H x 3.4 in. W x 2.0 in. D
• Compatibility: Johnson Controls T-4000 Series Pneumatic Thermostats

Applications

• High-end commercial office buildings
• Hotels and hospitality suites
• Historic or upscale institutional facilities
• Public spaces where tamper-resistance and aesthetic integration are prioritized
• Retrofit or replacement for existing T-4000 series horizontal pneumatic thermostat installations