Glossary is usually defined as an alphabetical list of technical terms in some specialized field of knowledge. This knowledge base glossary provides a collection of knowledge base documents that define many technical terms. These terms are arranged alphabetically, but you can quickly jump to a specific term by selecting its first letter from the index of the knowledge base glossary below.

Touchscreen thermostats use version 3. New slimline thermostats are shipped with version 3. To check if your thermostat is version 2 or 3 complete these steps. With the stat turned on,press the power button. If you see the frost icon - you are running version 3. If the stat powers off, you are running version 2.

Our older protocol. This protocol is still supported, but new features such as 7 day programming is not supported. Our Touchscreen thermostat series operates using version 3 protocol.

Our new protocol. Version 3 allows additional functionality via our network products. This includes, 7 day programming, temperature hold facility, time sync, holiday facility. It should be noted that version 3 and version 2 thermostats cannot be used on the same system.