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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Tag Archives: air conditioner

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

Should Interior Doors be Closed When Running A/C?

By Philip Nisa, Jr. and Christine Mulrooney | Published: March 22, 2018

Our goal is to help educate our customers in Martin, Palm Beach, St. Lucie and Indian River Counties in Florida about energy and home comfort issues (specific to HVAC systems). For more information about other HVAC topics, download our free Home Comfort Guide or call us at 772-207-1658.

It’s logical to think that closing interior doors to rooms not frequently used would cut down on cooling costs. In reality, however, closing them may drive up cooling costs and

Posted in Energy Efficiency | Also tagged energy efficiency, hvac system, interior doors | Leave a comment

Why the Right HVAC Placement is Vital

By Philip Nisa, Jr. and Christine Mulrooney | Published: September 19, 2017

When it comes to HVAC placement, just any place isn’t good enough. While the furnace as well as indoor A/C components typically have dedicated locations with existing access to vent

Posted in HVAC system | Also tagged Heating and cooling, HVAC equipment, HVAC performance, HVAC placement | 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 | Also tagged 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 | Also tagged A/C unit, air conditioner ratings, energy efficiency, florida, hvac system | Leave a comment

Why Air Duct Cleaning is Necessary for Your System

By Philip Nisa, Jr. and Christine Mulrooney | Published: September 15, 2016

Your HVAC system works best when it’s relatively clean. This not only applies to components like the cooling coils and blower fan, but also to your home’s ductwork. Cleaning your

Posted in Ductwork | Also tagged Air Ducts, duct cleaining, ductwork, dust and debris, 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 | Also tagged 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 | Also tagged Central A/C, central A/C unit, florida, home comfort, HVAC | Leave a comment

How Each HVAC System Component Works Together

By Philip Nisa, Jr. and Christine Mulrooney | Published: April 19, 2016

Most people understand the term “HVAC” as referring to the heating and air conditioning systems. But there’s also that “V,” which stands for ventilation and includes the fans, vents and

Posted in HVAC system | Also tagged ductwork, florida, heating system, Home Ventilation, hvac system, HVAC System Component, Indian River County, Martin, Palm Beach, St. Lucie | 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

Posted in Air Conditioning, Variable Speed System | Also tagged A/C, air filter, florida, humidity, Indian River, indoor air quality, Martin, Palm Beach, St. Lucie, variable-speed air handler | 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.

Tag Archives: air conditioner

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