Changing and cleaning the filter in a DM or DHPC Unit
![](https://www.ptacs.com/wp-content/uploads/2023/09/Changing-and-cleaning-the-filter-889x500.png)
Ready to change and clean your PTAC filter? Our Applied Comfort video demonstrates this important process on a DM or DHPC unit so you can maintain PTACs with ease and efficiency. Also, with information on the importance of PTAC care, this series will keep you knowledgeable on PTAC operation.