It's often more cost-effective to sign an annual HVAC maintenance contract. Your chimney provides warm air on the first floor with an easy escape route. Close the chimney damper to keep that warm ...
If the HVAC system question fails ... creating varied temperatures and issues with humidity. Faulty levers and dampers are causing some rooms to have higher temperatures than others, according ...
These dampers act as a block at the main duct trunk line, causing your system to function like there isn’t a vent in that particular room at all. Unless you’re experienced working with HVAC systems, ...
He said the heating system at the school is functioning ... They are responsible for opening and closing dampers, adjusting valve positions, controlling fan speed and modulating the operation ...