$ 31.23
Overview The Johnson Controls T-4000-2139 is a beige plastic cover designed for horizontal-mounted T-4000 series pneumatic room thermostats and H-4100/H-5100 series humidity instruments. It features a concealed adjustment design with the official Johnson Controls logo, providing a clean, professional appearance while protecting internal components from tampering and environmental factors. Features Durable beige plastic construction Horizontal mounting orientation Concealed setpoint adjustment to prevent unauthorized changes Integrated Johnson Controls branding Non-thermometer and no-window design for a streamlined look Easy installation for a finished appearance Specifications Brand: Johnson Controls Model: T-4000-2139 Material: Plastic Color: Beige Orientation: Horizontal Display: No thermometer, no setpoint window Dimensions: 3.45 in x 2.05 in x 2.15 in Compatibility: T-4000 Series Pneumatic Room Thermostats, H-4100 and H-5100 Series Humidity Instruments, and TE-63x4P Series Sensors Applications Commercial HVAC systems Office buildings and institutional facilities Industrial space temperature and humidity control Retrofit or replacement for existing pneumatic thermostat installations T-4000-2139 Datasheet T-4000-2139 Catalog Page
