Over time, dirt, dust, pet dander, debris, and more accumulate in air ducts. And since the HVAC system works basically as a whole-home vacuum, all of that is recirculated through homes when the HVAC system runs, unless the ducts are cleaned out.
As a combined solution, there are several tools and strategies that can help building managers achieve the balance between enhancing IAQ and managing energy spend to create healthier, smarter, and more sustainable buildings.
The duct system plays a pivotal role in customer comfort so HVAC technicians should be familiarized with air balance testing principles to get to the heart of the issues.
For contractors in humid climates, a lot of the comfort they provide is through being able to control humidity levels, which can be aided by adding a secondary dehumidification system.
If an HVAC contractor possesses knowledge pertaining to IAQ solutions and how to approach the subject with a homeowner, they are in a good spot to sell the equipment.