HVAC Troubleshooting Tips for Utah Homeowners

3 min readAll Around Cooling & HeatingWest Jordan, UT

June 30, 2025

At All Around Cooling & Heating, we know how important your HVAC system is for year-round comfort in your Utah home. From brutal summer heat to icy winter nights, your system works hard to keep you comfortable. But like any mechanical system, it’s bound to hit a few bumps in the road. Before you call in the pros, here are a few simple DIY checks that could solve the issue and save you time and money.

A technician repairing a Daikin condenser at a Utah home

1. Start with the Thermostat

Think of your thermostat as the command center for your entire HVAC system. If things aren’t heating or cooling as expected, start here:

→ Make sure it’s set to the right mode (cooling or heating)
→ Double-check the temperature settings
→ Swap out the batteries if it’s battery-powered
→ Recalibrate if possible, or consider replacing it if it’s outdated

If your thermostat still isn’t responding after these steps, we’re here to help diagnose the issue.

2. Replace the Air Filter

Dirty air filters are one of the most common reasons HVAC systems underperform. They block airflow, overwork the system, and hurt your indoor air quality.

→ Turn off the system
→ Remove and inspect the air filter (usually near the blower compartment or return vent)
→ Replace if it’s dirty — we recommend doing this every 1–3 months

Cleaner filters = better airflow, lower energy bills, and less strain on your system.

3. Check the Circuit Breaker

If your system has completely shut off, a tripped breaker might be to blame.

→ Find your breaker box (usually in the basement, garage, or utility closet)
→ Look for a tripped breaker and reset it if necessary
→ If it trips again, that’s a sign it’s time for a technician

4. Clear the Condensate Drain Line

Blocked drain lines can cause leaks and system shutdowns.

→ Turn off the HVAC system
→ Locate the drain line near the indoor unit
→ Use a wet/dry vac or a vinegar-water mix to flush out any blockages
→ Prevent future issues with occasional cleaning using bleach or vinegar

5. Check for Leaky Ducts

5. Check for Leaky Ducts

Air escaping through cracks or gaps in ductwork leads to inefficient heating and cooling.

→ Inspect visible ducts for holes or disconnections
→ Seal with mastic or HVAC-grade tape
→ Consider insulating ducts in unconditioned spaces
→ For hard-to-reach spots, give us a call for a professional inspection

6. Listen for Strange Noises

6. Listen for Strange Noises

Weird sounds like banging, screeching, or rattling could mean something’s loose or damaged.

→ Tighten any visible bolts or screws
→ Clear debris from fans
→ If noises continue, it’s best to call us before damage worsens

7. Monitor Refrigerant Levels

If your AC isn’t cooling and there’s ice on the coils, low refrigerant may be the culprit.

→ Turn the unit off and let it thaw
→ Inspect the outdoor unit for airflow issues
→ Refrigerant should always be handled by a licensed technician

8. Evaluate System Performance

Finally, take stock of how your system is running:

→ Is air coming out strong and consistent?
→ Is the home reaching the set temperature?
→ Are there any strange smells or hot/cold spots?

If things still seem off, we’re just a call away.

Need Backup? All Around Cooling & Heating Has You Covered

DIY troubleshooting can solve many basic issues — but when you’ve tried it all and your HVAC still isn’t cooperating, let the pros at All Around Cooling & Heating take over. We serve West Jordan and the surrounding Utah areas with honest, affordable HVAC service, and we offer 24/7 emergency repair.

📞 Call us today at (385) 899-2576 for a free estimate or fast service.

Stay cool, stay comfortable — we’ve got your back.

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