Having an air conditioning or HVAC unit is not only a blessing and a God sent, but also a requirement. Your units might face possible repair over the time, notably during summer as this is the time when the temperature rises to over 100 degrees. You do not want a unit which does operate but does not cool. But what happens when your air conditioning unit fails in the middle of extreme heat? However, if this happens, your home will heat up like never before. The good news is that there are a few easy air conditioning repair tips that you can follow before you meet local air conditioning repair professionals or HVAC contractors.
Failure
For many occasions, issues root in the "failure" type. This means that your system no longer cools the surrounding of your home or office. You have switched "on" the units and they are operating but, they do not circulate the air. According to most AC repair technicians, one of the most common signs of this problem is the sound. Air conditioning or HVAC units are designed to be quiet, and if the machine is making loud, irritating noises, then you should inspect it. Ofttimes, these noises come from the fan belt. If this is the case, switch off the units, examine your fan belt and if it is in great condition then it might be the pulleys. If not, you should lubricate the bearing to terminate the problem. If you discover that the belt is worn or loose, replace it and put the new one on the pulley.
Units Frozen
Another common issue with air conditioning unit is the frozen coils. It is simple to define if your coils are frozen: when you see that the pipes are frozen with a block of ice. This would stop the circulation within the system. Fortunately, this kind of issue can be easily fixed with a hot air gun or any thing that blows hot air to melt the block of ice immediately. Nevertheless, if you are experiencing the same issue all over again, seek help from an HVAC contractor.
AC Unit Leaks
When there is leak in your AC unit but you cannot see anything frozen, you may check on the drain. The drain can be halted or blocked by something. Thus, make sure that the condensation pan is not rusted out, and then move your way down looking for obstructions or clogs.
Dirty grills
One of the main causes of air conditioner or HVAC failure is that the grills are blocked or stopped. When this happens, switch off your unit, disassemble the unit and have your components serviced. While servicing or cleaning, make sure that the electronics do not get wet. After reassembly, check if that fixes the problem. Dirty air conditioning units would not work at its best efficiently, and easy cleaning or maintenance like this can surely restore the AC unit back to its normal condition.
Harder to find the problems
Other problems can't be easily identified, such as broken thermostat, Freon leaks, or even short circuits in the air conditioning unit itself. If you have noticed that the Freon levels are low, even after recharging the AC or HVAC unit, then have the system checked by HVAC contractors or an air conditioning repair technician. Short circuit related issues are often caused by problematic circuit breakers, which should be examined by HVAC technicians otherwise; you might lose your unit.
When All Else Fails...
When your air conditioning or HVAC unit is not working, and you cannot figure out the issue, diagnostic tools should be used. Identifying the specific or main trouble is vital so that when you contact the air conditioner repair professionals or HVAC contractors, they will know what to bring to troubleshoot the problem right the first time. Let the ac repair professionals know things such as if the compressor or fan are running without each other, or if service is irregular, or if it is cooling too much or not enough. Provide them with all the details that you know so that they can easily determine what possible solutions to execute.
To know more about roswell hvac visit reliable air conditioning repair baltimore md company.
Failure
For many occasions, issues root in the "failure" type. This means that your system no longer cools the surrounding of your home or office. You have switched "on" the units and they are operating but, they do not circulate the air. According to most AC repair technicians, one of the most common signs of this problem is the sound. Air conditioning or HVAC units are designed to be quiet, and if the machine is making loud, irritating noises, then you should inspect it. Ofttimes, these noises come from the fan belt. If this is the case, switch off the units, examine your fan belt and if it is in great condition then it might be the pulleys. If not, you should lubricate the bearing to terminate the problem. If you discover that the belt is worn or loose, replace it and put the new one on the pulley.
Units Frozen
Another common issue with air conditioning unit is the frozen coils. It is simple to define if your coils are frozen: when you see that the pipes are frozen with a block of ice. This would stop the circulation within the system. Fortunately, this kind of issue can be easily fixed with a hot air gun or any thing that blows hot air to melt the block of ice immediately. Nevertheless, if you are experiencing the same issue all over again, seek help from an HVAC contractor.
AC Unit Leaks
When there is leak in your AC unit but you cannot see anything frozen, you may check on the drain. The drain can be halted or blocked by something. Thus, make sure that the condensation pan is not rusted out, and then move your way down looking for obstructions or clogs.
Dirty grills
One of the main causes of air conditioner or HVAC failure is that the grills are blocked or stopped. When this happens, switch off your unit, disassemble the unit and have your components serviced. While servicing or cleaning, make sure that the electronics do not get wet. After reassembly, check if that fixes the problem. Dirty air conditioning units would not work at its best efficiently, and easy cleaning or maintenance like this can surely restore the AC unit back to its normal condition.
Harder to find the problems
Other problems can't be easily identified, such as broken thermostat, Freon leaks, or even short circuits in the air conditioning unit itself. If you have noticed that the Freon levels are low, even after recharging the AC or HVAC unit, then have the system checked by HVAC contractors or an air conditioning repair technician. Short circuit related issues are often caused by problematic circuit breakers, which should be examined by HVAC technicians otherwise; you might lose your unit.
When All Else Fails...
When your air conditioning or HVAC unit is not working, and you cannot figure out the issue, diagnostic tools should be used. Identifying the specific or main trouble is vital so that when you contact the air conditioner repair professionals or HVAC contractors, they will know what to bring to troubleshoot the problem right the first time. Let the ac repair professionals know things such as if the compressor or fan are running without each other, or if service is irregular, or if it is cooling too much or not enough. Provide them with all the details that you know so that they can easily determine what possible solutions to execute.
To know more about roswell hvac visit reliable air conditioning repair baltimore md company.
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HVAC systems really make our comfort double but it also needs repair works time to time. Repair does not mean to change at all. Just do some routine work to improve performance. check here I also came to know about this in details
ReplyDeleteAwesome list of common problems with a air conditioning unit, and how to fix them. My A/C unit seems to freeze up every so often. Like you suggest I will try a hot air gun. Seems like a easy fix that even I can do on my own. Thanks for the tips and tricks to fixing my A/C unit. http://www.heatingandacsolutions.com/services/
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