Like any device, air conditioning unit need a little TLC to deliver ideal performance. It's the Air conditionings that haven't been kept in first-class condition that tend to struggle most in heat.
To ensure you don't lose your cool when the weather warms up, we asked the experts at Consumer Reports and ac system pros to determine the most common problems that appear with window and central air conditioners. They highlighted eight problems to troubleshoot now. Plus, you'll find our list of top air conditioners for little, medium, and big spaces, listed below.
The No. 1 issue impacts both window systems and central Air Conditioning systems, and-- we enjoy to report-- it's the simplest to fix. Here are eight questions to ask that will help you keep your AC at peak efficiency all summer season long.
1. Is the Filter Dirty?
No matter which kind of a/c you have, a stopped up filter limits air flow, decreasing effectiveness and decreasing the ability to effectively cool the air. If you haven't cleaned up the filter in your window or portable air conditioning system just recently, make certain you do and after that inspect it regularly. For central AC systems, check the filter maker's suggestion for when to switch in a brand-new one. In CR's tests, filters last anywhere from three to 12 months.
Just keep in mind that if your system is running constantly or if you have family pets, you will require to alter your filters more frequently. "When we get calls about central air units that aren't working well, nine times out of 10 it's due to the fact that of an unclean filter," states Stewart Unsdorfer, owner of Central Heating & A/c in Cleveland.
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2. Is It Too Sunny Inside?
If your window AC remains in a window that gets direct sunshine in the heat of the day, it'll need to work harder to cool your space. If you have a choice, move it to a shadier area. If not, keep your tones and drapes drawn throughout 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 seeping out). Reseal around your system with weather condition stripping if required.
" Most brand-new window systems include insulation panels to put over the plastic adjustable side panels," says Chris Regan, CR's senior air conditioner tester. "However to take full advantage of effectiveness, you'll still need to use weather condition removing around the boundary of the unit. And always utilize the producer's installation and safety hardware."
4. Is Your Window Air Conditioner Vibrating? A/c make lots of noise, including from the whir of the fan and the noise of the compressor biking on and off. These noises are normal. However if you hear a vibrating sound, it may mean that your system was set up incorrectly. Make sure it's sitting firmly in the window and evaluate the installation instructions in your owner's handbook to verify that no steps were missed.
Central Air Conditioner List
5. Is the Thermostat on the Right Setting?
With a smart or programmable thermostat, you can more easily manage the temperature in your house so that it's comfy when you exist and a bit warmer when you're not. If the temperature seems off, make certain the thermostat isn't exposed to direct sunshine, which may trigger it to sign up the wrong temperature.
6. Are the Registers Dirty or Blocked?
If you have a forced-air heating & cooling system, routinely vacuum the registers to get Find more info rid of any dust accumulation. Ensure that furniture and other things aren't blocking the airflow through your signs up.
7. Are Plants Crowding the Compressor?
The outside 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 between the top of the system and any trees above.
8. Did You Remember the Annual Examination? An evaluation by a HVAC (heating, ventilation, and cooling) service technician can catch any severe issues before they worsen and leave you hot and bothered. The technician will examine all the moving parts, in addition to the refrigerant, and recharge the system if essential.
Need a New AC?
If your space ac system is beyond repair, you can discover one that did well in our tests for just around $200 for a little unit and upwards of $800 for a big one. Ensure you match the size of the air conditioner to the space it's implied to cool. Below, we note models in each size that carried out well in CR's tests. You can find more in our complete a/c ratings.