Do you know the signs to look for to indicate your HVAC unit might be struggling or need repairs? When it comes to appliances such as your heating and cooling systems, you often realize something is wrong until it becomes a bigger job. But that doesn’t mean you should ignore your unit and not have it checked occasionally. Periodic residential hvac checks, repairs, and servicing are essential to keeping your system in good working condition.
However, knowing the signs to look out for when it comes to an inefficient HVAC unit can help you to get the repairs it needs quickly so you don’t have to go without them.
Blowing Hot, Not Cold
Your HVAC should blow cool air when the AC is on and hot air when you use it for heating. One of the significant signs that your unit is struggling is when it is still blowing hot air when you are turning the AC on. This could be an issue with the air ducts, compressor, or incorrect refrigerator levels. But getting someone to check it over can give you a better idea of the issue and help you locate it and get it sorted.
It Smells
Your HVAC should not be giving off any unwelcome odors or odor at all, so if you notice that is happening when you turn it on or during use, something is amiss. For example, a musty odor could indicate the presence of mold somewhere in the units or vents, which can seriously affect your health. A burning smell is a serious issue, and you should turn it off and vacate the property until it can be checked over (or call 911 if you suspect it has caught fire), or a rotten eggs/sulfur smell will be linked to a gas leak and is highly dangerous. Again turn off the appliance and the gas main and call your repair service to get this sorted immediately.
Loud Noises
Your HVAC can emit clunking, whirring, groaning, banging, and many more noises. This can be caused by many issues, such as debris caught in the unit itself or ducts, missing screws, loose parts, or air escaping in areas it shouldn’t be. Not all noises mean you have something wrong with your HVAC, but anything out of the ordinary means you need to check it out to find the root cause and fix it before it worsens.
Moisture
If you notice moisture in or around the HVAC unit when used, you might have sprung a leak somewhere. Finding water or puddles is a sign that something is amiss, and you must get this sorted immediately. Coolant is likely leaking from your unit, which can be harmful when touched or ingested and cause massive damage as it leaks out. If you notice any signs of moisture in any areas surrounding your unit, turn it off and get it checked out immediately for peace of mind.
You rely on your HVAC a lot during the year, and paying attention to any changes in how it works and the physical condition of the unit will help you to identify any causes of concern so you can get them fixed quickly.
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