HVAC System Performance
Improve Your HVAC System Performance With My Guide
During the winter, when the weather outside is frigid, a split AC can be lifesaving. But if your air conditioner isn't working as it should, it can be frustrating and dangerous to be stuck inside. In the summertime, when the windows are open, and the sun is shining, it can be unbearable in some rooms if the air conditioning doesn't work. But what if the AC has been working fine all summer but suddenly starts to give trouble in the middle of the night? That's when a split AC problem can occur. Tips on how to deal with split air conditioner problems and solutions.Air conditioning systems run 24 hours daily, every day of the year, without fail. But when they do go out, they only sometimes work. Many people have tried fixing their split A/C before, only to find themselves back at square one. So here we have compiled some of the best ways to fix a broken Split air conditioner, along with tips on not getting sucked into buying unnecessary replacements. #1 - Check the filter firstIt may seem obvious, but if you're having trouble getting your A/C going, checking its filter is the biggest thing you can do to ensure it's not clogged. If your filter is dirty, it could cause your unit to overheat until it gets cleaned out. It means you'll need to replace the filter, even though it seems fine. Before doing anything else, check the filter for dirt by opening up the access panel on top of the unit (if yours doesn't look like this, you might have to take off the side panels). Then carefully pull the filter out, blow the dirt away, put it back in, and close the access panel again. You should now feel whether or not the airflow is blocked by something solid. If it is, cleans it out thoroughly. If the filter looks clean but isn't working, try replacing it. Clean filters are cheap enough; while you're cleaning them, you can remove any debris inside the system. And once you've finished cleaning the filter, test it again to make sure that everything works properly. #2 - Get the pressure rightThis step is the second most commonly recommended way to fix a broken A/C. Your compressor should ideally be delivering around 15 PPM of pressure. Too little pressure causes your fan to lose speed, making it harder to cool down, and too much pressure makes your motor run fast and use extra electricity. To ensure that your compressor is running correctly, turn it on and wait 30 seconds before turning it off. If it starts spinning faster than normal, it's time to adjust the pressure settings. If it spins slower than usual, then it's time for some maintenance. Check the manual to learn what to look for. Don't automatically assume that the pressure is "fine" because that's about the last thing you want. Pressurizing your system too high will often lead to overheating and damage to the parts. #3 - Make sure that the evaporator coil is clearThe evaporator coil is the part of the cooling system that absorbs the moisture from your air. When it becomes clogged with ice or residue buildup, it takes longer to dry out the air you're trying to cool. Unfortunately, it means that your system won't be able to keep your house comfortable. To prevent this problem, regularly clean your evaporator coils once per month. First, remove the access panel and disconnect any hoses connected to the condenser. Next, pour hot water onto the coil to melt any ice or residue buildup. Let the coil sit for five minutes, then rinse it with cold water. After that, wipe it clean with a damp cloth and let it dry naturally. If it still feels wet after drying, give it another quick rinse to ensure no more water remains on the surface. #4 - Replace your fan bladesYour fan belt helps move air throughout your home. As a result, it keeps your ductwork free of obstructions, which prevents your A/C from stopping halfway through cooling your home. Unfortunately, most fans require a replacement every three years. To make sure that you know when your fan belts should be replaced, note the date printed on them. Once they reach three years old, it's likely time to replace them. #5 - Adjust the temperature control dialYou can tell whether or not your thermostat is working correctly by looking at the actual temperature setting. If your system says 40°F, and it feels colder outside, you know that your thermostat isn't set appropriately. If it reads 50°F, and you think your house is freezing, you know the system might be defective. A good principle of thumb is to set the temperature control dial so that the temperature level matches the average reading on the thermometer. If you do this and notice that the temperature drops slightly below the desired amount, you know that you need to add insulation or reduce the size of your windows. On the other hand, if you see that the temperature rises above the desired amount, then your thermostat is faulty. Changing your thermostat might help to resolve this issue. ConclusionIn conclusion, If your Split air conditioner struggles to keep up with the heat, it's time for a tune-up. First, check for split coils, leaks, and debris in the system. Then, if you're still having trouble, call a professional to come out and fix your AC.
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Jennifer GreenI have over ten years of experience in the HVAC industry, including five years as an HVAC installer and three years as an HVAC repairman. As a result, I am well versed in all aspects of HVAC systems and installations. Archives
August 2023
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