How Can You Take Care Of Your Outside AC Unit?

Outside AC Unit

When it comes to your air conditioner, the amount of knowledge you have about how it operates will directly correlate to how well you are able to take care of it. Even while the majority of homeowners are aware that the component of their air conditioner located inside their house is the one that generates cool air, the function of the component located outside their home is not as well understood.

outside ac unit

If you treat your cooling system with the respect it deserves and get it maintained on a regular basis, it should be able to perform reliably. However, there is always the possibility that something would go wrong, which would result in your air conditioner not operating at all. This is something that can happen at any time.

Now that we have that out of the way, let’s speak about the function that your outdoor air conditioning unit serves in the whole process of cooling.

“Condenser unit” is the term that is most often used to refer to the section of your outside ac unit that is located outdoors. The inside component of your air conditioner is responsible for extracting heat from the air within your house.

The external component, on the other hand, is to be in charge of releasing that heat into the atmosphere outside. The heat that is extracted from your house would be trapped within your property if the outside unit of your air conditioner were not there.

It is possible to prolong the lifetime of your outdoor ac unit and encourage more pleasant inside temperatures for you and your family throughout the year by performing the appropriate maintenance on it and preserving it from factors that might cause damage.

What kinds of components may be found in the outside ac unit?

Your outside ac unit housing has a variety of components, each of which serves a specific purpose. The most important aspects of them are as follows:

The compressor

The compressor in your air conditioner increases pressure to the refrigerant that it gets from inside your house in order to raise the temperature of the refrigerant and make it simpler to transfer heat to the refrigerant during the subsequent phase in the process of cooling your home.

Condenser coils and fan.

After passing through the compressor, the refrigerant next moves via the condenser coils. During this process, a fan blows air over the coils in order to cool them down and discharge heat into the air that is outside the building.

Refrigerant lines.

Your interior and outdoor units are connected by refrigerant lines, which allow for the circulation of refrigerant and the continuation of the cooling process.

Consequences of a Dirty or Blocked Condenser Unit or outside ac unit

 A filthy outside ac unit will have a number of effects on an air conditioner, one of which is to bring about a decrease in the device’s general level of efficiency. If the condenser is dusty or obstructed, the unit will need to exert more effort in order to get the same outcomes.

If the air conditioner loses any of its efficiency, the owner will also see an increase in the amount of money that is required to keep it running. A decrease in the unit’s efficiency means that it must work harder, which in turn uses more power. As a consequence, the customer will see an increase in their monthly utility costs.

If the outside ac unit of an air conditioner is unclean, then the air conditioner may also lose part of its capacity to chill the air. A filthy condenser will have a lower capacity to transmit heat to the outside air, which may lead to a less efficient cooling system. This can be avoided by taking care of outside ac unit.

If someone is utilizing an air conditioner in a building that already has a filthy outside ac unit, they may discover that the machine does not offer sufficient cooling to the building. Or they could discover that it takes a much longer amount of time to attain the necessary level of cooling in some situations.

The difficulties that arise as a consequence of a dirt outside ac unit may also have an effect on the amount of time that the unit is able to remain operational. When the condenser is unclean, the unit has to work harder, which accelerates the system’s deterioration due to wear and tear.

If the issue of a filthy condenser is rectified soon away, it is possible that this may not have a significant effect; nevertheless, if the system is continuously placed under this extra stress, it will ultimately damage the air conditioner’s ability to perform its primary functions.

How can I properly take care of outside ac unit that is located outside my home?

Choose the right Location for outside ac unit

When the weather is really hot, your air conditioning system operates rather often. It is possible to improve its performance by ensuring that it is provided with an adequate amount of shade. The ideal location for your installation will provide cool relief from the sun’s rays even when it’s at its hottest.

It is also in your best interest to situate the unit in such a manner that it is not surrounded by other landscaping or impediments that could impede the flow of air around its various components. The consensus amongst industry professionals is that a clearance of two or three feet should be allowed on both sides of the unit, and a clearance of at least five feet should be allowed above.

If you do this, the unit will be able to release heat more efficiently, which will result in increased comfort without an increase in your monthly energy expenses.

Keep Things Clean

The capacity of your outside ac unit to efficiently cool your house might be hindered by obstacles like as dust, weeds, and other such things that limit the flow of air through it. If you keep your outside ac unit clear of any overgrown vegetation, you may improve its performance and encourage higher energy efficiency while it works to maintain the temperature inside your home at a suitable level.

You can make it easier for air to flow through your home by clearing away any debris that may be in the area of your outdoor cooling unit, as well as by trimming weeds and other vegetation. This will result in less wear and tear on your air conditioner, as well as more comfortable temperatures inside your home.

Take Extra Safety Precautions

It is a good idea to check the region sometimes that is around the unit, but you need to be careful about the techniques that you employ. Mowing your grass or tending to your landscaping with a modicum of additional caution will help you avoid causing harm to the external component of your HVAC system.

Always blow rubbish away from the unit and cut it if it gets too close. The damage that may be done to coolant lines and coil fins, for example, can be caused by stray branches or stones. It is possible that removing an alien item that has been stuck inside will not be a simple task. Therefore, it is preferable to get in touch with a professional who is equipped with the appropriate instruments and has the necessary experience to remove debris without inflicting any damage.  In this regard AC ALL STARS,  can help because there are specialists available who can give you with full maintenance and servicing for your air conditioner at prices that are affordable.

Bundle Up

The air conditioner experts suggest protecting your outdoor ac unit by covering it with a tarp or some other kind of protective material. This may safeguard both the outside equipment you have as well as you’re heating and ventilation system from the potentially damaging effects of winter weather.

Even during the most severe winter storms a watertight plastic covering may provide reliable protection for your unit. You may prevent damage from falling leaves, branches, and even rodents and other vermin by storing your outside unit away during the winter. You will be able to ensure its continued functionality in this manner for when spring arrives.

Maintenance on an Annual Basis

To ensure that you’re heating and cooling system remains in excellent condition year after year, it is essential that you do routine maintenance on it. It is very necessary, in order to get the most accurate results, to collaborate with a reputable and well-established business.

AC ALL STARS suggests that you get your heating, ventilation, and air conditioning (HVAC) equipment serviced twice a year: once in the autumn to get it ready for the colder months and once in the spring to get it ready for the warmer and more humid months that are to come.

Your heating, ventilation, and air conditioning system will have a longer lifespan if you do routine maintenance on it, and our service technicians will be able to discover any minor concerns before they become big ones.


The exterior unit of your air conditioner is the component that endures the majority of the wear and tear caused by the environment. It toils tirelessly in the sweltering heat of summer, and it is susceptible to a large amount of trash and other forms of harm. Keeping up with the maintenance of this system is essential if you want to maintain the comfort of your house throughout the whole year. Because of this, we have compiled this brief and easy-to-follow instruction that meant to teach you how to take care your outside ac unit and ensure that it remains in excellent condition.


At AC ALL STARS., We take great pleasure in providing exceptional customer service and in our dedication to providing high-quality maintenance for your HVAC system. We provide complete services for the repair and maintenance of air conditioners, in addition to the installation of brand-new systems. In addition to these services, we also design ductwork and provide solutions for improving indoor air quality. The Premier Efficiency Program that we provide is intended to verify that your system has been thoroughly examined.

Frequently asked questions

Can I hose down my outside AC unit?

It is not only acceptable but also highly suggested to use a garden hose to clean an air conditioning unit on a regular basis. The primary job of a condenser is to bring in air from the surrounding environment. Additionally, pollen, dirt, leaves, dust, and grass are brought in by it. It is sufficient to just pour water through the device from top to bottom in order to ensure that it is clean before using it again.

Can I spray my outside AC unit with water?

The encouraging news is that if your air conditioner needs to be cleaned, you may definitely use water to do so, and nothing untoward will take place as a result. You may also make your air conditioner operate more effectively by spraying water over the condenser. In point of fact, in order for your condenser to continue performing a decent job, it requires that you spray it with water on a frequent basis. Something you wouldn’t anticipate from a gadget that requires you to plug it in!

How often should you clean your outside AC unit?

The majority of homeowners only need to have outside ac unit serviced twice a year; once in the spring, before the warm weather arrives and it’s time to switch to the cooling mode, and once in the autumn, before the cooler weather arrives and it’s time to convert to the heating mode.


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