NisAir Air Conditioning and Heating Blog

Cooling, heating and indoor air quality products for Martin County, Palm Beach, St. Lucie and Indian River Counties

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Category Archives: Air Conditioning

Is a Humming Air Conditioner Normal?

By Philip Nisa, Jr. and Christine Mulrooney | Published: April 26, 2018

A humming air conditioner can be completely normal, as long as it’s making a steady, low sound. However, if any of your A/C components start to make a loud humming/buzzing

Posted in Air Conditioning | Tagged air conditioner, air conditioning, hvac system, noise | Leave a comment

4 Tips to a Quieter A/C Unit

By Philip Nisa, Jr. and Christine Mulrooney | Published: May 11, 2017

Just like any type of mechanical equipment, your air conditioner makes noise when it’s operating. Over time, you get used to hearing its usual sounds, so it’s understandable that you’d

Posted in Air Conditioning | Tagged air conditioner, air conditioning, home comfort, HVAC | Leave a comment

A/C Ratings Explained

By Philip Nisa, Jr. and Christine Mulrooney | Published: September 22, 2016

If you’re in the market for a new air conditioner, you want to make sure that you get the best system to fit your needs and your budget. Unlike several

Posted in Air Conditioning | Tagged A/C unit, air conditioner, air conditioner ratings, energy efficiency, florida, hvac system | Leave a comment

Learn About Common A/C Condensate Drain Issues

By Philip Nisa, Jr. and Christine Mulrooney | Published: September 8, 2016

Condensate is the byproduct of the air conditioning process. Under the hot, humid Florida heat, your A/C system is bound to produce a lot of it. It’s not unusual to

Posted in Air Conditioning | Tagged air conditioner, condensate drain, condensate drains, Condensation, florida, HVAC Problems | Leave a comment

Two-Stage Cooling 101

By Philip Nisa, Jr. and Christine Mulrooney | Published: September 1, 2016

When it is time to upgrade your air conditioner, don’t settle for the old standards. Instead, consider installing an A/C equipped with two-stage cooling. Here are the benefits of using

Posted in Air Conditioning | Tagged air conditioner, Central A/C, central A/C unit, florida, home comfort, HVAC | Leave a comment

What You Need to Do to Prepare Your Air Conditioner for Fall

By Philip Nisa, Jr. and Christine Mulrooney | Published: September 22, 2015

Here in South Florida, your air conditioning system doesn’t really get much of a rest. Even in the “dark of winter,” temperatures can rise into the 80s. However, fall is

Also posted in HVAC system | Tagged air conditioning, DIY HVAC maintenance, florida, HVAC maintenance, hvac system, Indian River, Martin, Palm Beach, St. Lucie | Leave a comment

How to Remedy a Frozen Evaporator Coil

By Philip Nisa, Jr. and Christine Mulrooney | Published: August 25, 2015

A/C systems are a complex combination of mechanical, electrical and plumbing components that utilize refrigeration principles to cool your Palm Beach County home. The evaporator coil is the cooling element

Posted in Air Conditioning | Tagged A/C, air filter, condensate pan, evaporator coil, florida, frozen evaporator coil, Indian River, Martin, Palm Beach, St. Lucie | Leave a comment

Key Features to Look for in a Central A/C for Your Palm Beach Home

By Philip Nisa, Jr. and Christine Mulrooney | Published: August 18, 2015

Buying a new air conditioner is a major investment, so it makes good sense to choose equipment with features that can lower your yearly cooling costs and boost the comfort

Posted in Air Conditioning | Tagged A/C, blower fan, Central A/C, compressor, florida, Indian River, Martin, Palm Beach, SEER rating, St. Lucie, variable-speed air handler | Leave a comment

Why Should You Choose an A/C With a Variable-Speed Air Handler?

By Philip Nisa, Jr. and Christine Mulrooney | Published: August 4, 2015

The advancements made in A/C technology, performance and energy efficiency in recent years are astounding. A new high-efficiency cooling system can deliver a 50 percent greater seasonal energy efficiency ratio

Also posted in Variable Speed System | Tagged A/C, air conditioner, air filter, florida, humidity, Indian River, indoor air quality, Martin, Palm Beach, St. Lucie, variable-speed air handler | Leave a comment

Tips for Protecting Your A/C Unit From Theft

By Philip Nisa, Jr. and Christine Mulrooney | Published: June 30, 2015

Have you heard about thefts of A/C units on the news? You can prevent yourself from becoming a victim of this costly crime. Read on to learn about protecting your A/C unit from

Posted in Air Conditioning | Tagged A/C, A/C alarm, A/C theft, air conditioner, florida, Home Safety, Indian River, Martin, Palm Beach, security lights, St. Lucie | Leave a comment

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About 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 »

NisAir has been proudly serving Martin County, Palm Beach, St. Lucie and Indian River Counties since 1973. As the second generation operating NISAIR, we were founded on solid business principals and taught the importance of customer satisfaction and quality work.
So if you're searching for "air conditioning Ft. Pierce",or "heating repair Ft. Pierce", you're at the right place, because we've got you covered for air conditioning, heat pump, central air, gas furnace needs -- all your heating and cooling solutions.

Contact NisAir: Martin County Office – 772-283-0904
St. Lucie County Office – 772-466-8115
Toll-Free – 1-877-7NISAIR
3700 S US Hwy 1,
Ft. Pierce, FL 34982

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The opinions and statements contained in this article are for general informational purposes only and are not instructions. Only trained, licensed and experienced personnel should attempt installation/repair. The author assumes no liability for the opinions/statements made in this article. Any individual attempting a repair or installation based on this article does so at their own risk of loss.

Category Archives: Air Conditioning

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