They are found in numerous hospitals, hotel rooms, schools, and offices. They are small air-handling units paired with chilled-water and hot-water coils, with a fan to circulate heated or chilled air.

Occasionally, significant breakthroughs are a matter of simply applying new thoughts to old solutions - looking at the situation with a new and clearer vision. Today's economic realities force all ...

This is a 2017 test site installation performed in a wood frame house (including garage, workshop and upstairs apartment) located in Carlisle, MA. The system has been in operation for the past two ...