COVID-19 & HVAC Ventilation
Training Manual
Quick Links
Recent Posts
Why is your building still hot and stuffy?
Why is your building still hot and stuffy even after professional air balancing? A commercial building kept getting uncomfortable in the afternoons.
Three different air balancing companies tried to fix it… But nothing worked.
Mixed air
Mixed air in HVAC systems is the blend of return air from the building and outdoor air.
Recent Videos
DX Cooling Opportunity
HVAC systems that mix fresh air and building return air to varying quantities for cooling purposes often have control logic comparing the total heat content of the outdoor to the total heat content of the return air.
The Cure That May Have Made Things Worse
Some HVAC measures mandated for COVID and Legionnaires’ disease may have increased the very risks they were designed to prevent. The evidence didn’t always support the mandate. This video examines what the data actually shows — and what better alternatives look like.
Questions?
Two of the most significant global social threats, Climate Change and COVID virus transmission, are dangerously linked via COVID HVAC ventilation solutions.
Recent HVAC ventilation changes, in response to COVID-19 will have two severe environmental repercussions:
- They will increase the HVAC systems’ atmospheric heating input directly, via increased associated HVAC exhaust, ranging from 417% to 670% over conservation circuit performance.
- They will also increase GHG production ranging from 333% to 700% to produce the required heating of the increased outdoor air.