In last week's blog post on transite heat, I explained that most sub-slab ductwork is not transite. It's not transite heat, it's not transite ductwork, and it should not be labeled as such unless the ...

Q. The duct for my bathroom exhaust fan runs along the attic floor, then rises abruptly to go through a vent in the wall. I have noticed that water vapor condenses inside the duct and the water ...

Beyond the typical HVAC service checks for your customers, you might need to tackle issues with sub-slab HVAC ducts. In contrast to in-slab ductwork built into a concrete floor, sub-slab ductwork is ...

John Logue was stumped. The contractor designs and installs 55 to 80 HVAC systems a year, but he had never run into this situation. Never before had he received a call from a customer complaining that ...