Installed the right way, flexible duct is a great ventilation product for a great many applications. Sometimes, however, hurried installations create poor-quality results - as they can for any HVACR ...

Plug the power cord into the fan and route to the nearest receptacle. Add an optional fan speed controller to adjust the fan speed to your liking.

Dear Jim: After the heat wave we have had recently, I think we need to add central air-conditioning. We have electric baseboard heating, so there are no ducts. What are the simplest central system ...

Spiral ductwork being used in a gymnasium is nothing unusual. But when you get the opportunity to provide the spiral ductwork in a complex such as the Virginia Beach Sports Center in Virginia Beach, ...

November 18, 2025 – PRESSADVANTAGE – PJ MAC HVAC Air Duct Cleaning announced an expansion of its ductwork repair services this week, outlining operational updates intended to support residential and ...