Top 7 Things You Should Never Do To Your AC Unit

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You need your cooling system more than ever in the summer. To ensure your unit can do its job in a reliable and efficient manner, you will need to perform a little maintenance on it. When you’re on a budget, a DIY approach may seem logical. However, a hands-off approach is best when you are inexperienced or untrained in specific areas. This rule applies to servicing your air conditioner or performing DIY air conditioner maintenance.

You can prevent costly problems when you are careful with your air conditioning system. However, there are some tasks that homeowners can do on their own, and there are others that should be left in the hands of a professional. This article discusses 7 things you should never do to your cooling system.

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Seven Things You Should Not Do To Your Home Air Conditioning Unit

Here are several factors to be considered when conducting AC preventative maintenance:

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Never Forget To Check & Change The Air Filter

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An air conditioner can filter dust and contaminants to enhance your indoor air quality. However, air filters cannot clean or replace themselves. Neglecting to check and change the air filters means that air conditioner efficiency and home comfort levels will significantly decrease. You should conduct monthly air filter checks and change them every two to three months at a minimum. They will need more frequent replacements if you own pets. If you are unsure of how to change your HVAC air filters, then ask your local HVAC technician. They can demonstrate how to do it on their next scheduled visit.

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Don’t Block The AC Condenser

The condenser requires sufficient room around its perimeter so it can pull air in. You should never place objects near it. Keep the area clear for optimal airflow and cost-efficiency. You may think it’s a good idea to plant around the condenser, but you should never place plants too close. Make sure that there are several feet between any flowers, vegetables, or bushes and the outdoor unit. Remember that unrestricted airflow is needed for the condenser to last longer. 

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Don’t Leave Your Air Conditioner Off For Too Long

Turning off your air conditioner for days may seem like a good idea. However, your cooling system needs to run. Switch the air conditioner on and let it run for several minutes every day or two when the outdoor temperatures are not as high. This way, dust and mold do not settle inside the AC.

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Don’t Crank The Air Conditioning Unit

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An air conditioner that constantly runs is typically due for one of two reasons. One, you are experiencing extremely high temperatures in your area. Two, the thermostat sensor is set at a setting that’s too high. It is obvious that there are days you need to run the cooling unit more, but try maintaining the thermostat as high as possible while ensuring your home remains comfortable. You should also take advantage of cooler days and nights to let your cooling system rest for a little while. Remember that the longer your air conditioner operates, the harder its parts work and the more likely they will succumb to wear and tear.

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Never Try To Power Wash An AC Unit

There is a proper way to clean your cooling system, and it isn’t to submerge the unit in water or spray it with a power washer. Instead, brush the leaves away and wipe the debris inside your outdoor condenser. However, never try to use a powerful method. If your cooling system needs to be cleaned more, licensed and experienced HVAC technicians have the expertise and tools to do it properly. Book an air conditioner maintenance appointment as soon as possible.

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Never Neglect To Schedule Regular Air Conditioner Tune-ups

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Annual air conditioner maintenance can keep minor problems from getting worse and more expensive. Neglecting air conditioner upkeep comes with frequent breakdowns, costlier repairs, and lower efficiency.

During a tune-up, an expert cooling technician will check the system and conduct the necessary repairs so you don’t need to worry about breakdowns when you require your air conditioner the most. HVAC maintenance helps lower your energy expenses and promotes an extended lifespan for your system. Now is the time to have an air conditioner tune-up if you haven’t had one yet!

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Don’t Perform DIY Air Conditioner Repairs

An individual that isn’t trained or experienced will not know the ins and outs of upkeep, searching for solutions, and doing the required repairs on the system. Remember that small mistakes can cost more than hiring a professional to do them correctly from the start. It is always recommended to call a reliable and certified HVAC professional when you need air conditioner maintenance, installation, or service. Do your research and check out reviews, licensing, references, and insurance coverage of local HVAC service companies. The right HVAC techs are specifically trained and educated to perform quality work on one of the costliest appliances in your home.

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Summer requires a reliable home air conditioner. Remember that the filters should be kept clean, and the machinery should rest and run as needed. Make sure the condenser has a clear perimeter, and be careful while cleaning. Contact an HVAC professional for annual air conditioning tune-ups. Most importantly, depend on expert technical services and local certified HVAC technicians’ advice to take care of your cooling system.

Call Hart Home Comfort when you need highly-reviewed, exceptional service with guaranteed satisfaction at affordable rates. We are proud to be a local HVAC service supplier you can trust for all your home cooling needs.

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Contact Hart Home Comfort For All Your Heating and Cooling Needs


Hart Home Comfort is the leading provider of superior heating and cooling services in Nassau County, Suffolk County, and Queens, New York. Our team of professionally certified technicians specializes in top-quality HVAC repairs, maintenance, replacements, installations, and more. Each of our friendly techs has years of experience, skills, and knowledge to service your HVAC system correctly.

We are proud to offer some of the most competitive cooling and heating service prices in the region. Our tune-up services can help your home achieve better comfort, increased energy efficiency, and reduced heating and cooling expenses. If you need an HVAC repair or replacement system, we can suggest the best solution while working within your budget. We back all of our work with a guarantee to ensure your satisfaction. To schedule a service appointment, give Hart Home Comfort a call today. We offer free, in-home estimates.

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For any questions about what Hart Home Comfort can do for you, give us a call today. Click here to contact us now or call us at (631) 667-3200 to find out more! Click the link to view our service area.