Author Archives: Philip Nisa, Jr. and Christine Mulrooney

Which AC Parts Are Most Likely to Break Down During Summer?

AC Parts

In Florida, we use our air conditioners most of the year, so we can’t afford to let them fail. When you call your HVAC maintenance company for your annual service

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What Exactly Is AFUE and How Does It Affect Your Cooling?


How do you measure the efficiency of your HVAC system? Different types of units use different metrics. Your AC uses the Seasonal Energy Efficiency Ratio, and your furnace uses Annual

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How to Get AC Savings Through a New Unit in Your Home

AC Savings

There’s more than one way to realize AC savings if you’re in the market for a new air-conditioning system for your home. Purchasing a new AC is a significant buying

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What AC Brands Are Best to Have as Summer Approaches?

AC brands

AC brands vary when it comes to reliability results from independent testing and consumer satisfaction. The array of brands available can make it difficult for you to choose the best one

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How to Know If You Have Healthy Air Inside Your Home

Healthy Air

According to research, indoor air can be five times more polluted than outside air. Indoor air pollution can have significant health effects, such as worsening allergies, asthma, and other respiratory

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Can Fans Help Achieve Cooling Savings in Summer?

cooling savings

Summer’s the season to think about cooling savings while still maximizing indoor comfort. Cutting air-conditioning costs is more important than ever. As a national average, air conditioning accounts for 17% of

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What Role Does an Air Diffuser Play in Your HVAC System?

Air Diffuser

Your HVAC system warms or cools your home as needed, but it wouldn’t be able to do this without air diffusers. An air diffuser plays an important role in ensuring

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What Are HVAC Contactors and Why Are They So Important?

HVAC Contactors

You know that your HVAC system needs electricity in order to run, but are you familiar with the electrical components inside it? Contactors are one of the components that help

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How You Know You’re Getting a Reliable HVAC Technician

Reliable HVAC Technician

When you run into problems with your HVAC system or need a new one installed, finding a reliable HVAC technician is important. Crucial, even. HVAC technicians should have the skills and

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The Most Important HVAC Warranty Features You Should Have

warranty features

Having warranty coverage on a new or existing HVAC system can help you save money on repairs. HVAC warranties cover all or some of the cost if HVAC parts need

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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 »