T-4000-605 Johnson Controls CONVERSION Kit

Overview

The Johnson Controls T-4000-605 is a universal pneumatic thermostat conversion kit designed to remodel existing room instrument installations. This universal kit provides the necessary components to upgrade and convert older T-400 series models to the advanced T-4000 series controllers. It is compatible with both Johnson Controls and non-Johnson Controls pneumatic thermostat setups, making it a highly versatile solution for commercial HVAC maintenance and modernization projects.

Features

• Universal Compatibility: Engineered to replace and upgrade both Johnson Controls and third-party pneumatic room thermostats.
• Flexible Installation: Can be applied to existing instrument setups with either exposed or concealed pneumatic tubing.
• Complete Kit: Includes a display base, adapter cover/subplate, cover plate with room instrument mounting bracket, terminal connector, tubing, T-400 air fittings, adjustable pipehead, tube couplings, clamps, and necessary mounting hardware.

Specifications

• Product Type: Universal Pneumatic Thermostat Conversion Kit
• Color: Beige
• Housing Material: Plastic / Bakelite back adapter style
• Components Included: Subplate, cover plate, mounting bracket, air fittings, couplings, clamps, and mounting screws
• Compatibility: Designed for converting T-400 series to T-4000 series controllers (requires T4002 thermostat and cover, sold separately)
• Country of Origin: Mexico

Applications

• Commercial HVAC Systems: Used for upgrading legacy pneumatic temperature control systems in commercial and institutional buildings.
• Thermostat Remodeling: Ideal for facility maintenance teams looking to modernize pneumatic room instruments without rerouting existing wall tubing.