Dear Jim: We have central air conditioning, but have a problem keeping all the rooms evenly cool. Someone is always too hot or too cool. What are some simple methods to balance the temperatures ...

Tjernlund Products’ Duct Booster Fans are designed for easy installation within heating and cooling ducts to increase the flow of conditioned air to desired areas. The fans operate quietly and are ...

Dear Jim: We have central air-conditioning, but have a problem keeping all the rooms evenly cool. Someone is always too hot or too cool. What are some simple methods to balance the temperatures ...

That's why most technicians or homeowners will install them on long stretches of duct. So if you have a room in your house that's always cold in winter and hot in summer, the idea is that a booster ...

Q. We have central air-conditioning, but have a problem keeping all the rooms evenly cool. Someone is always too hot or too cool. What are some simple methods to balance the temperatures throughout ...

Description: This commercial modulating Clothes Dryer Duct Booster® (Model CDB8) is designed for indoor installation to increase exhaust flow as high as 1,000 cfm in up to four laundromat capacity ...