Air Vent


In this industry article, published in HVAC & Refrigeration Insider, we explain how proper attic ventilation can impact the effectiveness of the air conditioning system. But the HVAC Contractor should take care not to make matters worse.


By Paul Scelsi, Air Vent Inc., Originally published in HVAC & Refrigeration Insider, October 2019.


The homeowner makes the phone call to the HVAC contractor because the air conditioning system isn’t cooling the house like it should or it’s not working at all. During the service call, the HVAC contractor might discover that besides fixing the air conditioning system, the attic ventilation could use some attention. That’s a likely possibility because in our poll of residential roofing contractors across North America spring 2019, 77% of the homes today have improper attic ventilation, including not enough or incorrect ventilation......(Click the link below to continue reading the full article)


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