Is it an airflow problem?
We are all in the business of moving heat. That doesn't work if you can't move enough air. In this video, Jose De la Portilla, Technical Training Manager for HVAC Learning Solutions, talks understanding air flow. Jose shares tips you can use in the field, including mobile tools such as the LennoxPROs app.
Check out these tools for testing airflow and finding documents in the field:
Stock up on all your HVAC supplies!