Like any appliance, air conditioning system need a little TLC to deliver optimal performance. It's the ACs that haven't been kept in top-notch condition that tend to struggle most in hot weather.
To make sure you don't lose your cool once the weather condition heats up, we asked the specialists at Customer Reports and air conditioning system pros to recognize the most typical issues that emerge with window and main air conditioners. They highlighted 8 issues to fix now. Plus, you'll discover our list of leading a/c unit for small, medium, and big spaces, below.
The No. 1 problem affects both window units and central AC systems, and-- we more than happy to report-- it's the easiest to repair. Here are 8 concerns to ask that will assist you keep your A/C at peak efficiency all summertime long.
1. Is the Filter Dirty?
No matter which type of air conditioning unit you have, a blocked filter restricts airflow, reducing performance and lowering the capability to efficiently cool the air. If you haven't cleaned the filter in your window or portable ac system recently, make sure you do and after that examine it occasionally. For main A/C systems, inspect the filter manufacturer's recommendation for when to swap in a brand-new one. In CR's tests, filters last anywhere from 3 to 12 months.
Simply bear in mind that if your system is running constantly or if you have pets, you will need to alter your filters more typically. "When we get calls about central air conditioning units that aren't working well, nine times out of 10 it's because of an unclean filter," states Stewart Unsdorfer, owner of Central Heating & Cooling in Cleveland.
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2. Is It Too Sunny Inside?
If your window AC is in a window that gets direct sunshine in the heat of the day, it'll need to work more difficult to cool your space. If you have a choice, move it to a shadier area. If not, keep your tones and drapes drawn during the day to block the sun and prevent it from warming up your home.
3. Is Warm Air Leaking In? Inspect the seals around your window Air Conditioning to make sure hot air isn't getting in (or cold air isn't permeating out). Reseal around your system with weather condition stripping if necessary.
" The majority of brand-new window systems include insulation panels to place over the plastic adjustable side panels," states Chris Regan, CR's senior a/c tester. "However to make the most of efficiency, you'll still need to utilize weather condition stripping around the perimeter of the system. And constantly use the manufacturer's setup and security hardware."
4. Is Your Window Air Conditioning Vibrating? Ac system make plenty of Browse this site sound, consisting of from the whir of the fan and the sound of the compressor cycling on and off. These sounds are typical. But if you hear a vibrating noise, it might indicate that your unit was installed improperly. Ensure it's sitting safely in the window and review the setup guidelines in your owner's manual to confirm that no actions were missed out on.
Central Air Conditioning Checklist
5. Is the Thermostat on the Right Setting?
With a clever or programmable thermostat, you can more quickly control the temperature in your house so that it's comfy when you're there and a bit warmer when you're not. If the temperature appears off, ensure the thermostat isn't exposed to direct sunlight, which might trigger it to register the wrong temperature level.
6. Are the Registers Dirty or Blocked?
If you have a forced-air cooling and heating system, regularly vacuum the signs up to get rid of any dust buildup. Make sure that furnishings and other items aren't blocking the airflow through your signs up.
7. Are Plants Crowding the Compressor?
The outdoor compressor for central air requires sufficient airflow to work properly, so ensure there's at least 2 to 3 feet of space in between the compressor and any plants or structures. There must also be 5 feet of clearance in between the top of the system and any trees above.
8. Did You Remember the Yearly Examination? An evaluation by an A/C (heating, ventilation, and cooling) specialist can catch any severe problems prior to they worsen and leave you hot and bothered. The professional will inspect all the moving parts, as well as the refrigerant, and charge the system if needed.
Need a New Air Conditioner?
If your space air conditioning unit is beyond repair work, you can discover one that did well in our tests for just around $200 for a small unit and upwards of $800 for a big one. Make sure you match the size of the air conditioning system to the space it's meant to cool. Listed below, we list models in each size that carried out well in CR's tests. You can find more in our complete ac system ratings.