HVAC (heating, ventilating, and air conditioning; also heating, ventilation, and air conditioning) is the technology of indoor and vehicular environmental comfort. Its goal is to provide thermal comfort and acceptable indoor air quality. HVAC system design is a subdiscipline of mechanical engineering, based on the principles of thermodynamics, fluid mechanics, and heat transfer. Refrigeration is sometimes added to the field's abbreviation as HVAC&R or HVACR, or ventilating is dropped as in HACR (such as the designation of HACR-rated circuit breakers).
Posts about Hvac
  • PPC Tips for HVAC Contractors

    … PPC Tips for HVAC Contractors May 21, 2015 - Posted by Cat De Rohan to SEM & PPC Many Heating and Air Conditioning businesses question whether pay-per-click (PPC) online advertising is worth the money. I’ve seen companies leery of PPC because they are afraid they will be throwing hundreds or thousands of dollars away and bring in no new…

    Dex Mediain Paid Search- 8 readers -
  • 5 Things Your HVAC Website Needs

    … Let’s be honest. People don’t visit air conditioner contractor websites because they’re fun. When someone clicks over to your site from Google, it’s because they need something. And if they don’t find it quickly and easily, there’s a good chance they’ll be clicking over to your competitors. Here are 5 things no HVAC website should be without…

    Chris Irby/ Dex Media- 6 readers -
  • Lessons from #1 Ranked HVAC Company Sites

    A #1 rank in local search doesn’t mean a business has Won the Internet. But it shows that the business sure must know what it’s doing in local online marketing, given the long list of “ranking factors” Google applies to pick the winners. They look at everything from the quality of the website to the amount of web traffic to the company’s online reputation.

    Jeff B. Copeland/ Dex Media- 8 readers -
Get the top posts daily into your mailbox!