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Air Conditioning Emergencies for Homeowners – Top Guide
Homeowners with air conditioning units on their property are frequently thrown by air conditioning emergencies that take them by surprise. In this article we offer a top practical guide for homeowners on the typical AC emergencies that might occur in a home. Read on to learn more.
Air Conditioning Emergencies: A Top Practical Guide for Homeowners
The second an AC stops working in the height of summer, do you know what to do?
If you’re like most homeowners, then the answer is probably no. And that’s exactly what makes AC emergencies so dangerous — and so costly.
Air conditioners keep nearly 90% of American homes comfortable. But 70% of homeowners suffer an HVAC malfunction during peak season.
Top Guide for Homeowners on Air Conditioning Emergencies
The good news? Knowing how to respond can protect families, avoid property damage, and save money on repairs. From ductless mini split installation to sudden full breakdowns, same day AC repair services can be your best friend during emergencies.
Here’s what’s covered related to Air Conditioning Emergencies:
- What Qualifies as an AC Emergency?
- Most Common AC Emergencies (+ Causes)
- Ductless Mini Split Installations & Preventing Emergencies
- What To Do During an AC Emergency
- Prevent AC Emergencies With Regular HVAC Maintenance
What Qualifies as an Air Conditioning Emergency?
The AC’s blowing warm air? Not always an emergency.
The AC isn’t turning on at all? Maybe, but not necessarily.
You get the idea. Unless there’s an immediate danger to people or property, it’s OK to take a breath and think rationally about next steps.
But when do such events qualify as Air Conditioning Emergencies?
If any of the following apply to your situation, turn off your AC immediately and call for professional help such as Altitude Air Solutions.
- Indoor temps reach 95°F or greater — particularly with children, infants, pets, or the elderly present
- Burning smells coming from your AC unit
- Refrigerant leak (identify by ice buildup on lines leading from unit or dripping water from unit and a hissing noise coming from the unit itself)
- Water pouring from indoor unit or ceiling
- Visible sparking or smoke coming from anywhere in your AC system
Most Common AC Emergencies (+ Causes)
Knowing common Air Conditioning emergencies helps homeowners react quickly and effectively. Read on to learn more.
Refrigerant Leaks
Air conditioners are designed to move refrigerant through the system — they aren’t intended to lose refrigerant. If there’s a leak in the lines, your system won’t cool your home and you will be exposed to harmful chemicals.
Identify leaks by ice buildup on refrigerant lines, warm air blowing through vents, or a hissing sound coming from your unit.
Electrical Failures
Electrical problems can also cause immediate danger to your home and family. If your circuit trips and you turn your system back on and nothing happens, that’s not an emergency. A burning smell or visible signs of sparking or electrical burns? Emergency.
You should never try to repair an electrical issue on your own. Call an experienced HVAC technician immediately if you suspect any type of electrical failure with your air conditioner.
Frozen Evaporator Coil
Airflow restrictions or low refrigerant levels can freeze up your system’s evaporator coil. Not only will this prevent your AC from cooling, but it can cause water damage as well.
If you notice your system has frozen over, turn it off and allow time for the ice to melt. You’ll still need to call an HVAC technician to inspect your system and find the root cause of the issue.
Clogged Condensate Drain Line
Did you know your AC has a built-in dehumidifier? As it runs, your air conditioner pulls moisture from the air and deposits it into a drain pan. Accessory drain lines then carry the water away to prevent buildup.
If these lines become clogged, water will back up into your system and potentially cause mold growth, ceiling damage, or complete system shutdown. Any of these things if ignored can lead to Air Conditioning Emergencies.
Ductless Mini Split Installations & Preventing Air Conditioning Emergencies
Here’s a little secret most homeowners don’t know until it’s too late…
Getting a ductless mini split installation may help you avoid AC emergencies altogether.
Why? Traditional central air conditioners and heat pumps distribute air through ductwork. That means when your outdoor unit breaks down, your entire home feels the heat.
Ductless mini split systems don’t have that problem. Indoor units connect to the outdoor unit independently. One zone stops working? The rest of your home stays cool and comfortable.
Simple Yet Effective Move to Prevent Air Conditioning Emergencies
Installing a ductless mini split may be one of the best moves you can make to prevent AC emergencies in the future.
Did you know up to 3 million heating and cooling systems are installed each year? Many of those are traditional ducted HVAC systems. Homes with older HVAC equipment or no ductwork benefit most from ductless mini split installations.
These systems use premium components that last longer on average. But the biggest benefits are found in efficiency.
Ductwork is responsible for nearly one-third of energy loss in older homes. By sidestepping the ducts entirely, ductless mini splits save money on monthly energy bills.
Need more convincing?
What To Do During an Air Conditioning Emergency
Above all else: stay calm, collected, and follow the steps below.
Step 1: Power Off Your System. If you experience any burning smells, sparks, or visible flooding from your AC unit — power it off at the thermostat and your circuit breaker immediately.
Step 2: Confirm the Obvious. Sometimes the easiest fixes are also the most obvious. Check that your thermostat is set to “cool” and the temperature is set low enough. Check your circuit box to ensure your system didn’t simply trip and turn off.
Is your air filter full of dust and debris? That could restrict enough airflow to prevent your AC from doing its job.
Confirm these quick items before moving on.
Step 3: Move Family Members Temporarily. If you have children, elderly relatives, or anyone with breathing difficulties living in your home, keep them somewhere cool while you troubleshoot.
Waiting for professional help during extreme heat isn’t recommended for vulnerable family members.
Step 4: Call Your HVAC Technician. Don’t wait around for your AC to perhaps turn back on. While you can troubleshoot certain things on your own, only a trained professional can safely repair your AC and identify root causes.
The longer you wait, the worse your problem could become.
Photo credit – Richard Low Hong
Prevent Air Conditioning Emergencies With Routine HVAC Maintenance
Here’s the part a lot of people skip. It’s also the most important.
According to one survey, 69% of homeowners don’t have an ongoing HVAC maintenance plan.
You don’t need to spend hundreds of dollars every year to avoid AC emergencies. A simple routine you can do yourself takes as little as 15 minutes.
Start doing these things each year:
- Change air filters every few months
- Schedule an annual professional tune-up
- Keep the area around your outdoor unit clear of debris
- Have refrigerant levels checked
- Clean & flush condensate drain lines each season
There you have it. Preventative maintenance is the best tool you have to avoid costly repairs and AC emergencies.
Pulling Everything Together
Air conditioning emergencies can strike at any time. That’s why it’s critical to be prepared should something happen.
Understanding the warning signs, knowing how to react instantly, and having an HVAC professional you trust on-call will save you money. If you want to avoid future emergencies altogether, look into ductless mini split installation costs.
Air Conditioning Emergencies don’t have to ruin your summer.
Remember:
- Learn how to identify Air Conditioning emergencies before they happen
- Run through basic troubleshooting steps before calling for help
- Maintain your HVAC system every year to avoid major emergencies
- Look into ductless mini splits for long-term solutions
- Have the number for your HVAC technician handy (and budget for annual maintenance)!
FURTHER READING
At Housesit Match we like to offer our readers articles related to the blog they have found online such as this one on ‘air conditioning emergencies’. Please find a selection of additional blogs on similar topics related to home maintenance, and house sitting. These articles have been curated for you in our list below:
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