frequently asked questions



Over the years, the technicians at VETAIR  have heard and seen some pretty unbelievable things when it comes to commercial HVAC and residential HVAC. If you are looking for a professional air conditioning and heating company that who knows how to get things done right the first time, you are in the right place. Here are the answers to some of the many frequently asked questions (FAQs) we get from time to time.

general hvac knowledge, history and technology information

  • When was the first air conditioner invented?

    The first modern air conditioner was invented in 1902 to solve a humidity issue causing a commercial printer’s magazine pages to wrinkle.


    Read more at:

    https://www.energy.gov/articles/history-air-conditioning 

  • Who invented the first mobile air conditioning unit?

    Ohio native and veteran Frederick McKinley Jones invented the first mobile air conditioner. His vehicle-based innovation transformed how perishable goods are delivered across the country, ensuring freshness and quality for all. As a result, he became the first Black member of the American Society of Refrigeration Engineers and was the first Black American to be awarded with the National Medal of Technology.


    Read more at:


    https://www.invent.org/inductees/frederick-mckinley-jones

extending the life of your air conditioning and heating system

  • How do I mount a HVAC heat pump outdoors?

    Because each Florida hurricane season is so unpredictable, it is critical to choose the right foundation for your HVAC system's heat pump. Although pavers or bricks might look appealing, they are insufficient for this task. Instead, choose a hurricane pad.


    It is purposefully designed to withstand wind and rain during hurricanes, offering maximum stability resilience in the face harsh weather. This helps minimize movement which would disrupt system performance.

  • Should I buy a high quality air filter?

    Many people wonder if a more expensive air filter will be worth the money. Remember that with air filters, you are investing in both cleaner air and higher HVAC system efficiency - which saves you money in the long run.


    In priority order, here are the things to consider if you want to improve indoor air quality:


    1. Airflow
    2. Filtration level
    3. Price

    You have to find the right balance, based on your health and the health of your family. Higher-rated filters have better dust and allergen capture but at what cost? 


    That’s why we recommend a MERV rating of 8-10 for optimal performance in your home or business. And don't forget to change your air filter every 1-3 months, based on it's published replacement period.



  • How can I stop my condensation line from clogging up?

    Keeping your system running in tip-top shape is essential for indoor air quality, comfort and cost-savings. One easy maintenance pro tip is to sanitize your condensation drain line each month. 


    By pouring a diluted mixture of vinegar or bleach down the line, you can clear out build-up and prevent gunky clogs that lead to system downtime, costly repairs, or even a wet vac intervention. 


    Stay ahead of the game and don’t let a small issue turn into a major problem. A little proactive upkeep goes a long way! 

  • Where do I switch off the HVAC system power?

    Safety is paramount in air conditioning maintenance. If VETAIR or another reputable HVAC company installed your system, there should be a high-voltage cut-off installed directly on or adjacent to the main unit.


    That location provides immediate access for HVAC technicians to swiftly disconnect or reconnect power as needed, significantly reducing the risk of electrocution during repairs. If there is not a cut-off mounted in the direct vicinity of your indoor blower unit, we strongly recommend adding one.


    Removing electrical hazards by prioritizing safety provides peace of mind, enables operational efficiency, and helps protect lives. Not to mention avoiding potential liability.

  • How do I stop my condensation coil from freezing up then thawing and leaking?

    The key is to keep your HVAC system's evaporator coil clean. That will provide optimal airflow performance and stop the freeze and thaw cycles. But there are more reasons than that to keep it clean:


    Consistent Comfort - Maximizing airflow through the coil prevents hot or cold spots, ensuring every corner of your home or office remains comfortable year-round.


    Improved Energy Efficiency - A clean coil without dust or debris enhances heat exchange, reducing energy consumption and saving you on energy bills. 


    Better Air Quality - Preventing dust, allergens and harmful particles off a dirty coil from circulating in your home or place of business promotes a healthier environment for you and everyone else inside.


    Extended Lifespan -  Regular maintenance reduces system strain, prevents wear and tear, minimizes costly repairs, and prolonging your unit’s longevity. 

greater Jacksonville, Florida metropolitan HVAC service area