If you’re feeling under the weather, you see a doctor, right? Healthcare professionals give you treatments that fix problems and get you back in action.

The same goes for HVAC units.

If you notice something abnormal going on, schedule maintenance. Fast HVAC repairs are easy and affordable. Ignoring the problem today leads to expensive fixes tomorrow.

What are some common signs of HVAC problems every Scottsdale homeowner should know? Let’s explore.

Overheating or Dust Around Your HVAC Unit

One of the most common (and preventable) HVAC problems are clogged or dirty air filters.

Your HVAC unit’s filters collect airborne particles and prevent them from filtering back into the air. The buildup of dust and pollen in your filters leads to clogs.

Clogs cause HVAC issues, including:

  • Poor air quality and increased risk of asthma
  • High energy bills
  • Inefficient temperature regulation
  • Furnace failures
  • Fires

A top sign of dirty air filters is overheating. If you notice your HVAC unit getting abnormally hot or discharging puffs of extremely hot air, change your filters.

Another common sign is dust around your HVAC system. Dirty filters coat the areas around the unit in ash-like substances. If you notice this, change your filters as soon as possible.

Low Airflow

When it comes to AC problems, low airflow is a cause for concern. If you keep turning your AC up but don’t notice your home getting cooler, something isn’t right.

Low airflow means your AC unit cannot produce a comfortable temperature. Most of the time, the issue is due to dirty ducts, filters, and coils. Replacing and cleaning these instruments resets your AC unit and allows it to blast cool air again.

Ignoring low airflow makes the problem worse. The buildup strains your AC unit and makes it work harder than it should. For Scottsdale homeowners, this means higher utility bills. The strain also shortens your unit’s lifespan, which can be costly to replace.

Weird Odors

Smelling your HVAC unit is never a good thing.

Weird odors are signs of dirty filters, overheating, faulty electrical wiring, or mold buildup in the ducts. No matter the reason, abnormal smells mean it’s time to schedule an HVAC repair.

Ignoring the smells puts your home at risk of an electrical fire or mold exposure. Get a professional to inspect your HVAC system to ensure you and your family stay safe.

Water Buildup

HVAC units accumulate water buildup and condensation. However, homeowners must recognize the difference between normal water buildup and a problem.

Any normal condensation should dry up on its own. Too much condensation means something in your HVAC unit isn’t working. There may be blockages in the drain pan or cracks in the line. Dirty coils also contribute to high water levels around your HVAC system.

If you notice water around your HVAC unit that doesn’t disappear on its own, get it fixed as soon as possible. Ignoring the problem will only make it worse.

Need HVAC Repairs? We Can Help

HVAC repairs are essential for a healthy and safe home. Don’t ignore the common signs of an HVAC problem. Instead, give the Phoenix HVAC professionals a call.

We are your local experts in HVAC maintenance and repairs. Request an appointment now, and we will get your HVAC unit up and running again in no time!


Time to schedule your HVAC System Tune-Up? Contact the Surprisingly Affordable HVAC experts at Scottsdale Air Heating & Cooling to get more information here: 480-359-7141 OR request an appointment online.

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