Is a Humming Air Conditioner Normal?

Is a Humming Air Conditioner Normal?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 noise, it’s more likely a warning of a problem within the system that an experienced HVAC pro should investigate further.

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Crawl Space Safety During HVAC Maintenance and Repairs

Crawl Space Safety During HVAC Maintenance and RepairsWhether you have a crawl space under your home or an unfinished attic, you sometimes must access these places to perform certain tasks, including working on wiring, plumbing or the HVAC system. Even if you hire someone to do the work, you need to ensure these spaces are as easily and safely accessible as you can make them. Following are some pointers on crawlspace and attic safety.

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5 Not-so-Normal HVAC Problems

5 Not-so-Normal HVAC ProblemsYour HVAC system contains complicated equipment, so it’s understandable if you’re sometimes uncertain whether it’s functioning normally or a problem is developing that needs expert attention. To provide some clarity, here are five HVAC problems that should raise a red flag:

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When to Schedule a Condensate Drain Line Cleaning

When to Schedule a Condensate Drain Line CleaningMany homeowners don’t know that their central HVAC has a drain system through which your home’s excess moisture is channeled and disposed of. As moisture condenses on your evaporator coils, it is drained away through the condensation drain line.

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Spring HVAC Problems You Might Face 

Spring HVAC Problems You Might Face When your air conditioner takes the winter season off, it’s going to need some TLC to help it perform at optimal efficiency. Even if you use a heat pump all year for home cooling and heating, spring is an important time of year to get it tuned up. Otherwise, you may run into trouble.

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Should Interior Doors be Closed When Running A/C?

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 contribute to more wear on central air conditioners. HVAC systems are designed to operate with a free flow of air and when the air supply is changed, they won’t work as well.

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Live by This Spring HVAC Checklist

Live by This Spring HVAC ChecklistWith warmer weather on the way, spring is a great time to make sure your air conditioning system is ready. Use the following spring HVAC checklist to help you prepare your system.

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Does Daylight Saving Time Affect Your HVAC?

Does Daylight Saving Time Affect Your HVAC?On March 11 at 2 a.m. it will be time to spring forward and set your clocks ahead one hour for the start of Daylight Saving Time. In addition to your clocks, you will need to reprogram your HVAC thermostat so that it’s in sync with your schedule.

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End of Winter: Essential HVAC Maintenance

End of Winter: Essential HVAC MaintenanceTaking time for end of winter maintenance for your HVAC system before the cooling season hits gives you some important advantages. HVAC companies aren’t scrambling to help customers with their equipment and you won’t be rushed getting your system ready to start cooling. Devoting more time to cleaning and maintenance will help its performance and your summertime cooling bills.

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Keep it Even: Solving Uneven Cooling in Your House

Keep it Even: Solving Uneven Cooling in Your HouseDo you routinely deal with cold spots and inconsistent temperatures when cooling your home? There are various reasons why uneven cooling problems can occur, and an experienced HVAC knows how to diagnose the cause and offer solutions to bring you greater comfort house-wide.

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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 »