How to Kill your Aircon with Kindness

When it comes to your air conditioner's outdoor unit, some would think they're doing the right  thing by covering their unit to protect it from the weather elements, or just because they see it as aesthetically unsightly.

There are even stores and dozens of Insta pages promoting their ingenious covers that will “dramatically improve the look of you’re a/c unit” and “here’s a clever way to make your outdoor aircon unit disappear!”

But what they don’t realise that they are a essentially building a recipe for disaster!

Let’s look at the reasons why you definitely should NOT cover your outdoor unit and a word that get’s thrown around called “Recirculation”.

When referring to an air conditioner's outdoor condensing unit, "recirculation" typically doesn't describe a desirable or normal operation. Instead, it might refer to a problem or condition where air from the unit's exhaust or discharge is being recirculated back into the unit. This can happen due to various reasons, and it's generally not what you want to occur in a properly functioning air conditioning system.

It's very common to see an condensing unit recirculating (or regurgitating) it’s own air because the unit is often installed at the side of the home, and not too far in front of it, sits a six foot high neighbour friendly fence!  The air is exhausted from the unit and essentially rebounds back off the fence and is sucked back into the unit.  We also see this from other objects obstructing the airflow like, a vehicle parked close to the unit, wheelie bins or even shrubs planted close to the unit.  The same affect will occur when attempting to cover your outdoor unit when it’s operating.

Here are some of the impacts that covering your unit will have:

Airflow is Vital

Your air conditioner's outdoor unit, often referred to as the condenser unit or compressor, requires a consistent flow of air to operate efficiently. This unit is responsible for releasing heat from your home's interior to the outside. When you cover it, you disrupt this airflow, and that can have several negative consequences.

Reduced Efficiency

One of the immediate effects of covering the outdoor unit is reduced efficiency. Air conditioners work by removing heat from inside your home and transferring it outdoors. When the outdoor unit is covered, it struggles to release this heat effectively. This means your AC system has to work harder and longer to achieve the desired temperature, leading to increased energy consumption and higher bills.

Increased Wear and Tear

The additional strain on your air conditioner caused by restricted airflow can lead to increased wear and tear on its components. Over time, this can result in more frequent breakdowns and a shorter lifespan for your AC unit. Repairs and replacements can be costly, making it crucial to maintain your system properly.

Risk of Overheating

Air conditioners are designed to operate within a specific temperature range. When you cover the outdoor unit, you risk overheating it, especially on hot summer days. Overheating can lead to system shutdowns, further reducing your comfort and potentially causing damage to the unit.

Potential for Moisture Accumulation

Covering the outdoor unit can also trap moisture, especially in humid climates or during rainy seasons. This trapped moisture can lead to corrosion and rust, compromising the integrity of your AC system's components.

Pest Infestations

A covered outdoor unit can become an attractive nesting place for small animals and insects seeking shelter. This can lead to clogs, damage, and electrical problems within the unit, requiring costly repairs.

Warranty Implications

Many air conditioner manufacturers specify in their warranties that covering the outdoor unit or failing to properly maintain it can void the warranty. This means that if you encounter issues with your AC system, you may not be covered if you've been covering the unit improperly.

So it's vital not to cover your air conditioner's outdoor unit and restrict airflow. Doing so can lead to reduced efficiency, increased energy bills, and potential damage to your AC system. Instead, focus on regular maintenance, including cleaning the unit, keeping the area around it clear of debris, and ensuring proper airflow. By doing so, you can enjoy a more efficient, longer-lasting air conditioning system and greater comfort in your home without unnecessary expenses and headaches.

Just let it breathe baby, breathe!

For more information or to book in a service inspection of your unit, please contact one of our friendly staff at Morphett Air  on 08 8277 0511 or by contacting us here.