Category Archives: Air Conditioning

Which Brands of Patio ACs Will Serve You Best This Summer?

By Philip Nisa, Jr. and Christine Mulrooney | Published: August 5, 2021

If you’re hoping to hang around outside without being overwhelmed by summer temperatures, then the use of a patio AC is a great solution. There are many different types on

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Your AC Blowing Out Hot Air Can Be a Problem This Summer

By Philip Nisa, Jr. and Christine Mulrooney | Published: June 22, 2021

With the sizzling summer temperatures here in Florida, the last thing you want coming into your home is heat. Nevertheless, an AC blowing out hot air is a common HVAC malfunction. Fortunately, in

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How Can You Know the Best Temp to Set AC in the Summer?

By Philip Nisa, Jr. and Christine Mulrooney | Published: May 25, 2021

What’s the best temp to set AC at? You need some air to get you through summer in Florida, but how do you keep cool without sending your energy bill

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All the Common AC Problems You Could Encounter This Summer

By Philip Nisa, Jr. and Christine Mulrooney | Published: May 4, 2021

During the long, hot Florida summers, your air conditioner works overtime to keep you and your family comfortable. So, it comes as no surprise that the demand for AC repairs skyrockets

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Should Your AC Be Making Sounds All the Time?

By Philip Nisa, Jr. and Christine Mulrooney | Published: June 16, 2020

Your air conditioner is a complex system that’s made up of many components. Just like any other system, it produces some sounds during regular operation. However, some sounds could indicate

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AC Refrigerants Are Not All the Same. Which Should You Use?

By Philip Nisa, Jr. and Christine Mulrooney | Published: May 5, 2020
AC refrigerants

The refrigerant within your air conditioning coils is the chemical that cools and dehumidifies your indoor air. R-22 was the standard refrigerant for decades. However, in 2015, R-410A became the

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AC Blowing Only Warm Air? Learn How to Correct the Issue.

By Philip Nisa, Jr. and Christine Mulrooney | Published: April 28, 2020

Nothing’s worse than noticing your air conditioning system is blowing warm air during the long Florida cooling season. Luckily, the problem may be caused by some simple issues, which you

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Need a Recommendation for a New AC Unit? Read No Further.

By Philip Nisa, Jr. and Christine Mulrooney | Published: April 14, 2020

For the homeowner shopping for a new air conditioning unit, there are a number of recommended AC brands to consider. If you’ve never purchased one before or it’s been a

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4 Signs Your HVAC System’s Refrigerant is Low

By Philip Nisa, Jr. and Christine Mulrooney | Published: July 23, 2019
low refrigerant

The sweltering summer months are upon us and the last thing anyone wants is an air conditioning unit that isn’t functioning properly. In many cases, your A/C may have low

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How to Cool Sunrooms

By Philip Nisa, Jr. and Christine Mulrooney | Published: August 7, 2018
How to Cool Sunrooms

High electric bills aren’t the only effect of Florida’s prolonged summers. Some people get stir crazy from having to retreat indoors month after month, but with a sunroom HVAC, you

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  • About Phil Jr. and Christine

    Phil Jr. and Christine Phil Jr. decided long ago to follow in his father’s footsteps working in the family business since he was a young teenager and Christine started working for NisAir in 1983 while still in high school. After graduation she continued to work at the business while attending the local community college for her career development... More »