Frequently Asked Air Conditioning Questions
We asked our HVAC technicians for some of the most common questions homeowners ask — oh yeah, we asked them to answer them too. Click on the questions below to reveal their answers.
At a minimum replace your filter at the beginning of a new season, during the spring and fall. When you replace it, if it is very dirty, try replacing it every 3 months.
The purpose of the filter is to keep dirt and debris from damaging the internal components of your cooling system while still allowing enough air to move through the system. A dirty filter causes more strain on the electrical components causing them to fail sooner and your energy bill to be higher than it needs to be.
Want to know more about the maintenance you should be doing to keep your air conditioner running? Learn more about 8 DIY Maintenance Tips.
We made this video to show you some easy air conditioner troubleshooting steps you can try before paying a technician to come to your home. These are the most common, preventable things our HVAC service technicians come across.
Airflow and communication issues are the easiest for homeowners to troubleshoot themselves. We made this video to show you the 7 most common things homeowners do to cause their own air conditioner problems. If you’ve tried these and you still need help, we’re happy to send one of our HVAC service techs to your home to diagnose and troubleshoot your air conditioner.
1. How broken is it? This can range from “ok” to “it won’t turn on”. After you have an HVAC technician look at it they should be able to tell you if it is minor or major.
2. How old is your air conditioner? 15 is the magic number, that is what they say the life expectancy is for air conditioners, give or take a few years. The closer you get to that age, take that into consideration.
3. How often is it breaking down? Frequency matters. If you have a 10 year old air conditioner that is breaking down every year, it is probably only going to get worse. But, on the other hand, if you have a 17 year old system that broke down for the first time, you probably still have more years to go.
4. How much do the repairs cost? This is where personal preference comes into play. You have to weigh the costs of repairs and how often you’re having to make those repairs vs what it would cost to replace your air conditioner.
1. Adjust your thermostat up a few degrees. Most of us use our air conditioners to beat the heat but it would cost a little less if, maybe, we used them to take the edge off. The feeling of hot and cold is all relative. So in the hottest parts of the summer when it’s 100 outside, maybe you don’t need to cool the house to 68 to feel comfortable, maybe 75 or 80 would feel a lot cooler than 100 but cost less.
2. During the hottest parts of the day, cover the windows that the sun is shining into. Sometimes our windows can act as a magnifying glass and superheat those rooms. Draw the shades or find something to block those rays.
3. Turn on ceiling fans. Turning your ceiling fans on can create a breeze that evaporates the moisture from our skin and gives you a cool feeling. It doesn’t really change the temperature in the room but it feels like it does.
4. Don’t add a lot of humidity into the room. Humid air retains heat more than dry air. If you have a whole home humidifier, turn it off for the summer. If you have a room humidifier or defuser, use it less.
5. Upgrade to a high-efficiency air conditioner. Once it’s time to replace your air conditioner, ask the technician that meets with you show you more energy efficient models. They cost a little more upfront but same you more on your electric bill. You may even qualify for rebates and incentives from the manufacturer or the utility company.
The other option is that something is not broken and it needs to be diagnosed to figure out what is causing the problem. It could be a lot of different things; frozen coils, refrigerant, bad compressor, a capacitor that has gone out, etc.
Before you pay a company to come to look at it, try these simple troubleshooting steps. You might be causing your own problem and not even realize it.
If you suspect the issue is with your air conditioner, the first step would be to have a technician come to your home and make sure everything is sized properly, the air conditioner and the ductwork. They will also check things like the refrigerant levels to make sure they are not too low or too high.
If the problem is with the ductwork, it can be fixed. Many times it is messy and requires a lot of drywall patching and repainting. It may be that the best solution is a new ductless technology called a mini-split system. One of our HVAC supervisors can show you what options are available and the price of each option. This visit is free and there is no obligation to buy.
They will arrive in a truck stocked with all the parts and tools to start your repair while still at your home, unless the situation is unusual. Once you approve the work, your HVAC technician will begin. Most of the time your air conditioner repair is completed the same day we arrive.
