How to keep mice out of air conditioner condenser

Mice can get inside any place, whether a small hole, air condenser, indoor AC unit, or even a tiny appliance. Once they get inside an air conditioner, they come out, leaving a significant amount of damage and harm to the internal system. Their damages can not only lead you to spend a lot of money on repairing but may cost you a whole air conditioner as well.

Many cases in which mice have cut wires and other parts of the AC unit, ending up in the complete system failure. We know that talking and searching for cures after facing damage is not a good idea, but you need to apply some precautionary measures in advance so that you don’t have to face all these hazards.

You may be wondering how to keep mice out of the air conditioner? Well, below is the detailed discussion regarding all your questions, confusion, and assumptions.

Do mice like air conditioning?

Do mice like air conditioning

Mice like air conditioners and various kinds of HVAC systems because it is one of the best places to make a home as it not only provides them with a full-fledged shelter but allows them to eat wires as well. Apart from this, living in an air conditioner allows mice to roam anywhere in your room and get inside the AC unit when you try to catch them.

If your air conditioner condenser is placed in place with proper shade and has a good environment around it, the chances of having mice in the unit will increase rapidly. Having shelter will attract them to create their house inside the unit and live without facing any internal and external issues.

Why do mice stay in AC rooms?

Experts claim that the best temperature for mice inside a house ranges between 20 to 27 degrees Celsius, while in outdoor environments, they can easily live from 27 to 32 degrees celsius. This factor makes an air-conditioned room perfect for mice to stay. Also, they can access food with minimum effort while inside the main room of a house.

Mice in split system air conditioner

AC condenser is the most commonplace for mice to live when it comes to split system air conditioners. You can mitigate the chances of this happening simply by installing your air conditioner condenser at a suitable place where mice cannot reach them.

Mice in reverse cycle air conditioners

Mice can quickly get inside a reverse cycle air conditioner using various passage paths such as ducts, holes, gaps, pipe entrances, air vents, etc. Ensure to take care of all such factors to keep mice away and outside of your expensive air conditioner unit.

Mice in window air conditioners

Window air conditioners are usually fully compact, and they don’t leave a single place for the mice to get in. The issue arises when there is a gap or hole where the AC unit is attached to the window. Ensure that this part of your AC installation is appropriately sealed, and there will be minimum chances of mice getting inside.

How to prevent mice from chewing AC wires

There are many plastic and concrete materials that should be used to cover wires inside an air conditioner condenser. Apart from this, a few laminations and covers are solely designed to cover wires to protect them from mice and other pests. Some electric cords are also available in the market that is highly durable and can long last.

How to mouse-proof an air conditioner

One of the best and most efficient ways of preventing your air conditioner from mice is to take the necessary steps before they can get inside the unit. Once they are in the AC condenser, your work will increase to many folds in almost all means.

  • The first and best thing is to install mesh covers or screens on the outdoor unit of your air conditioner. This will not only stop mice from entering your air conditioner but many other small animals and pests as well. Change net and mesh size according to your requirement.
  • Having grass, plants, or vegetation could be a significant cause of attracting mice to your air conditioner’s outdoor unit. Firstly, there shouldn’t be any grass near the AC condenser but if there are any, make sure that they are trimmed on a regular basis. This habit will surely help you prevent mice from entering your AC unit.
  • Air ducts, gaps, and holes could be classified as an open invitation for the mice, and other pests not only to enter the AC unit but stay there for a long time. If they have a good passage as an entrance, they will definitely build a house inside your AC condenser. Such kinds of ducts, gaps, and holes should be taped or sealed efficiently.
  • Always make sure that there are no holes or puddles near the outdoor unit of your air conditioner. Ensuring this is essential as standing water can cause mice to visit the place, and they may get inside your AC unit as well. Clean the place near the air conditioner with a wiper or something each time after a rain.
  • If you still find mice in your AC unit even after applying all the above-mentioned steps and practices, contacting a professional and expert pest control team for help is the last option available. They will surely help you out no matter how worse the situation is.

Rodent proof electrical wiring

Rodents can never chew wires if these are installed under or inside the concrete. Even a simple and slim layer of concrete over the wires will be enough to stop them.

There are possibilities that this method may not suit you in some situations. If that’s the case, you will have to use some trunks or covers for the wires. The covers and trunks should only be made of steel or related material.

You may also like

2021 casement/window air conditioners buyer’s guide