BDP units are made by Carrier so you will notice all the model numbers and parts will say Carrier on them.Order from the source of BDP humidifier parts and air cleaner filters just like the contractors do.
You will find on-line owners manuals as well as exploded views of your model on its associated humidifier parts page. Product support is available from us by clicking on the following Contact Us link.
Remember to replace your humidifier filter or evaporator pad at least once per year for optimal operation. If you have a BDP air cleaner you must replace the air cleaner media 2 times per year if you have heating and cooling and once per year if you only have heating. Activated carbon media must be replaced at least 2 time per year.