When temperatures soar well into the triple digits during the North Las Vegas summers, your air conditioning is a lifeline. But what happens when your AC starts acting up right in the middle of a heatwave? The frustration, discomfort, and even health risks can make every minute without cool air feel unbearable. Understanding common AC issues and how to handle them quickly can save you time, money, and a whole lot of sweat.
Common AC Issues During a Vegas Heatwave
Your air conditioner works it’s hardest when temperatures are at their peak, which means it’s more likely to experience issues under extreme conditions. Here are some of the most common problems homeowners face during a heatwave:
1. AC Blowing Warm Air
Nothing is worse than expecting a blast of cool air only to feel warm air coming from your vents. This issue could be caused by several factors, including low refrigerant levels, a dirty air filter, or a failing compressor. During extreme heat, your AC has to work overtime, and small issues like these can quickly turn into major failures.
2. Weak or No Airflow
If your AC is running but not pushing enough air through the vents, clogged filters, blocked ducts, or a malfunctioning blower motor could be to blame. In North Las Vegas heat, weak airflow isn’t just an inconvenience—it can make your home dangerously hot.
3. Frequent Cycling
Short cycling—when your AC turns on and off too frequently—can put unnecessary strain on the system and lead to premature breakdowns. This could be due to a dirty evaporator coil, thermostat problems, or an AC unit that’s too large or too small for your home.
4. Frozen AC Coils
It might sound strange, but your AC can freeze even in the middle of a heatwave. Dirty air filters, blocked vents, or low refrigerant levels can cause coils to freeze up, stopping your system from cooling effectively.
5. Rising Energy Bills
If your electricity bill suddenly spikes, your AC might be overworking itself due to a failing component, dirty coils, or poor insulation. When it’s 110°F outside, your system already has to work hard—don’t let avoidable AC issues drive your costs even higher.
How to Prevent AC Issues Before They Happen
While some AC issues are unavoidable, regular maintenance can significantly reduce the risk of breakdowns when you need your system the most. Here’s what you can do:
- Change Your Air Filters Regularly – Dirty filters restrict airflow, making your AC work harder. Swap them out at least once a month during summer.
- Keep Your Outdoor Unit Clean – Remove debris, leaves, and dirt from around your outdoor AC unit to allow proper airflow.
- Schedule Professional Maintenance – An annual tune-up from an HVAC professional can catch potential issues before they become costly repairs.
- Check Your Thermostat Settings – Keeping your thermostat set at a reasonable temperature (around 78°F when home) reduces strain on your system and helps maintain efficiency.
- Ensure Proper Insulation – Poor insulation forces your AC to run longer, increasing wear and tear. Sealing leaks around windows and doors can help.
What to Do If Your AC Fails During a Heatwave
If your AC suddenly stops working during a Vegas heatwave, quick action is essential. Here’s what you should do:
1. Check Your Thermostat and Power Supply
Sometimes, the issue is as simple as dead thermostat batteries or a tripped breaker. Make sure your system is getting power and that your thermostat is set correctly.
2. Inspect Your Air Filter
A clogged filter can restrict airflow and even cause your AC to shut down. If it’s dirty, replace it and see if airflow improves.
3. Look for Ice on the Coils
If your AC coils are frozen, turn off the system and let them thaw. Running the fan without cooling for a few hours can help speed up the process.
4. Call an HVAC Professional
If troubleshooting doesn’t fix the issue, don’t wait—call an expert immediately. The longer your home stays without AC, the more uncomfortable and potentially dangerous it becomes.
24/7 Emergency HVAC Solutions
When your AC gives out in the middle of a heatwave, you need fast, reliable service. That’s where Air Supply Inc. comes in. Our team of expert technicians is available to diagnose and repair your AC issues quickly, getting your home back to a comfortable temperature. With decades of experience serving North Las Vegas homeowners, we know how to keep your cooling system running efficiently—even in extreme heat.
Call Air Supply Inc. today for fast, expert AC repair and stay cool all summer long.