Overview:
The Odyssey Symbio Relay is Factory Installed in all Symbio Air Handlers and does not communicate with the Symbio 700 UC.
Odyssey Relay Board for R454B or A2L air handler units:
Odyssey Relay Board for R410A Air Handler Units:
WARNING:
Information in this article is intended for use by individuals possessing adequate backgrounds of electrical and mechanical experience and who comply with all federal, state, and local laws, rules, orders, or regulations related to the installation, service, or repair of a heating or central air conditioning product. Any attempt to install, service, or repair a heating or central air conditioning product may result in personal injury and/or property damage. The manufacturer or seller cannot be responsible for the interpretation of the information contained herein, nor can it assume any liability in connection with its use.
.