Like any device, a/c unit require a little TLC to provide ideal efficiency. It's the A/cs that have not been kept in first-class condition that tend to have a hard time most in hot weather condition.
To ensure you do not lose your cool when the weather warms up, we asked the professionals at Consumer Reports and ac system pros to determine the most common problems that appear with window and central air conditioning conditioners. They highlighted eight problems to troubleshoot now. Plus, you'll discover our list of leading air conditioning system for little, medium, and big spaces, listed below.
The No. 1 issue affects both window units and central AC systems, and-- we more than happy to report-- it's the easiest to fix. 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 ac system you have, a blocked filter restricts airflow, reducing performance and lowering the capability to efficiently cool the air. If you have not cleaned the filter in your window or portable ac system recently, make sure you do and after that examine it occasionally. For main Air Conditioning systems, inspect the filter manufacturer's recommendation for when to switch in a brand-new one. In CR's tests, filters last anywhere from 3 to 12 months.
Just bear in mind that if your system is running constantly or if you have pets, you will require to alter your filters more frequently. "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 & 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 have to work harder to cool your space. If you have an option, move it to a shadier area. If not, keep your shades more info and curtains drawn during the day to obstruct the sun and avoid it from warming up your house.
3. Is Warm Air Leaking In? Check the seals around your window Air Conditioner to make certain hot air isn't getting in (or cold air isn't leaking out). Reseal around your unit with weather stripping if essential.
" A lot of new window units come with insulation panels to position over the plastic adjustable side panels," states Chris Regan, CR's senior ac system tester. "But to maximize performance, you'll still require to use weather removing around the border of the unit. And always utilize the maker's installation and safety hardware."
4. Is Your Window AC Vibrating? Air conditioning system 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 installed incorrectly. Make certain it's sitting safely in the window and evaluate the installation guidelines in your owner's handbook to confirm that no steps 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 comfortable when you're there and a bit warmer when you're not. If the temperature level appears off, make sure the thermostat isn't exposed to direct sunlight, which might cause it to register the incorrect temperature.
6. Are the Registers Dirty or Blocked?
If you have a forced-air heating and cooling system, frequently vacuum the signs up to remove any dust accumulation. Make certain that furniture and other objects aren't obstructing the airflow through your registers.
7. Are Plants Crowding the Compressor?
The outside compressor for central air conditioning needs appropriate airflow to work correctly, so make certain there's at least 2 to 3 feet of space between the compressor and any plants or structures. There need to 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 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 room air conditioning unit is beyond repair work, you can find one that did well in our tests for as low as around $200 for a small system and upwards of $800 for a large one. Make sure you match the size of the a/c to the room it's meant to cool. Listed below, we list designs in each size that performed well in CR's tests. You can discover more in our complete air conditioning unit rankings.