Share 'CA Title 24 will require RTUs to have automated fault detection and diagnostics'

When your "check engine" light comes on in your car, your mechanic (or you, with a low-cost codes reader) can get a quick readout about the possible problem(s).  Now, CA's Title 24 will require something similar for Rooftop HVAC units by 2014. See this article: https://conduitnw.org/pages/article.aspx?rid=209&utm_source=newsletter43&utm_medium=email&utm_content=curt&utm_campaign=…