Many Penobscot County homeowners ask if they can use HEPA filters in their mini-split heat pumps. While HEPA filtration is great for air quality, it’s important to understand how it affects your system’s performance.

The Airflow Trade-Off

HEPA filters are very dense, which means they require more power to push air through. Most mini-split units aren’t designed for this level of resistance. Using a HEPA filter can lead to reduced airflow, overheating, and increased energy bills.

The Better Solution

Instead of a HEPA filter, we recommend a professional deep clean from Moran Heat Pump Cleaning combined with a high-quality MERV-rated filter. This provides excellent air quality without compromising your system’s efficiency.

Breathe clean air without the risk. Contact Moran Heat Pump Cleaning for expert filter advice in Maine.