: Note that Carel typically requires users to complete specific HVAC/R training before purchasing or fully utilizing their advanced programming tools. Helpful Resources
: Run the setup executable ( 1tool_setup.exe ) to install the core environments. download 1tool carel link
The most likely scenario is that you are looking for a for a specific tool, or you are misremembering the name of Carel’s main software suite, 1Tool . : Note that Carel typically requires users to
is a comprehensive software development environment designed specifically for the programmable controller platform used in HVAC/R (Heating, Ventilation, Air Conditioning, and Refrigeration) applications. It integrates five different environments into a single product to support every stage of software development—from initial design and testing to debugging and final commissioning in the field. How to Access and Download 1tool download 1tool carel link
: For users with existing installations, updates and SP (Service Packs) are often available through the same portal to ensure compatibility with newer BIOS versions.