Troubleshooting Communicating System

Troubleshooting a Communicating System. Wired in wrong.

[@user-dy9tq5gx2s]

I love hvac but know very little about communication systems and trying to learn

[@lhvac7846]

I’ll do more videos on communicating systems then.

[@elijahgoodman3140]

Excellent video!! Can you this unit operate legacy or communicating?

[@lhvac7846]

Yes it can do both. Depending on the thermostat. I appreciate your comment also!