Like any home appliance, air conditioners need a little TLC to deliver optimal performance. It's the Air conditionings that haven't been kept in top-notch condition that tend to struggle most in heat.
To make sure you don't lose your cool once the weather heats up, we asked the professionals at Customer Reports and a/c unit pros to identify the most typical problems that surface with window and central air conditioning conditioners. They highlighted eight problems to troubleshoot now. Plus, you'll find our list of top air conditioning unit for small, medium, and large rooms, listed below.
The No. 1 issue impacts both window systems and main A/C systems, and-- we're pleased to report-- it's the simplest to fix. Here are eight questions to ask that will help you keep your AC at peak performance all summer long.
1. Is the Filter Dirty?
No matter which kind of air conditioning system you have, a clogged up filter limits air flow, reducing effectiveness and decreasing the ability to effectively cool the air. If you haven't cleaned the filter in your window or portable air conditioner just recently, make certain you do and after that inspect it regularly. For central Air Conditioning systems, check the filter manufacturer's suggestion for when to switch in a brand-new one. In CR's tests, filters last anywhere from 3 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 regularly. "When we get calls about main air systems that aren't working well, nine times out of 10 it's because of a dirty filter," states Stewart Unsdorfer, owner of Central Heating & Cooling in Cleveland.
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2. Is It Too Sunny Within?
If your window Air Conditioning is in a window that gets direct sunlight in the heat of the day, it'll need to work more difficult to cool your area. If you have a choice, move it to a shadier spot. If not, keep your shades and drapes drawn throughout the day to obstruct the sun and prevent it from warming up your home.
3. Is Warm Air Leaking In? Examine the seals around your window A/C to ensure hot air isn't getting in (or cold air isn't seeping out). Reseal around your unit with weather condition removing if needed.
" Many new window systems feature insulation panels to put over the plastic adjustable side panels," says Chris Regan, CR's senior air conditioning unit tester. "But to optimize performance, you'll still require to use weather removing around the boundary of the unit. And always utilize the maker's setup and safety hardware."
4. Is Your Window AC Vibrating? Air conditioning system make a lot of noise, including from the whir of the fan and the noise of Additional reading the compressor biking on and off. These noises are normal. However if you hear a vibrating sound, it may imply that your system was set up incorrectly. Make sure it's sitting firmly in the window and examine the installation instructions in your owner's handbook to validate that no steps were missed.
Central Air Conditioner List
5. Is the Thermostat on the Right Setting?
With a wise or programmable thermostat, you can more easily manage the temperature level in your home so that it's comfortable 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 cause 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 remove any dust accumulation. Ensure that furniture and other things aren't obstructing the airflow through your signs up.
7. Are Plants Crowding the Compressor?
The outside compressor for central air conditioning requires sufficient airflow to work properly, so make certain there's at least 2 to 3 feet of space 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) specialist can catch any severe problems before they become worse and leave you hot and bothered. The technician will examine all the moving parts, along with the refrigerant, and charge the system if essential.
Required a New Air Conditioner?
If your space air conditioning unit is beyond repair, you can find one that did well in our tests for as low as around $200 for a little unit and upwards of $800 for a large one. Make sure you match the size of the air conditioning unit to the room it's suggested to cool. Listed below, we note designs in each size that carried out well in CR's tests. You can find more in our full air conditioner rankings.