how to clean air conditioner

A Handyman’s Guide: How to Clean and Maintain Your Air Conditioner

As the temperature rises and the air becomes thick with humidity, your air conditioner becomes a lifesaver. But when was the last time you gave it a good cleaning? Neglecting this important task can lead to decreased efficiency, higher electricity bills, and even potential health hazards. As a handyman who is good at fixing things, you understand the importance of regular maintenance and want to ensure your air conditioner lasts for as long as possible.

To help you with this task, we have put together a comprehensive guide on how to clean and maintain your air conditioner. In this article, we’ll cover everything from understanding the parts of an air conditioner to preparing for the cleaning process, cleaning the exterior and interior components, and reassembling the unit. So grab your tools and let’s get started! Continue reading to learn more.

Understanding the parts of an air conditioner.

Understanding the different parts of an air conditioner is essential for any handyman who wants to keep their unit in top condition. While it may seem daunting at first, breaking down the components of your AC system can help you identify potential problems and troubleshoot issues more effectively.

how to clean air conditioner

First, let’s start with the compressor. This is the heart of your air conditioning system and is responsible for compressing refrigerant gas to cool your home. The condenser coil works alongside it, converting this gas into a liquid form through heat exchange.

The evaporator coil then takes over by absorbing hot air from inside your home and converting it back into refrigerant gas before passing it on to be compressed once again by the compressor.

Other important components include filters which trap dust particles that could otherwise clog up various parts of your AC unit; fans that circulate cool air throughout different rooms; thermostats which regulate temperature levels based on user input or preset programs; and electrical wiring that connects all these pieces together.

By understanding each part’s function within an AC system, you’ll be better equipped to tackle maintenance tasks like cleaning coils or replacing worn-out filters without risking damage during disassembly/reassembly processes!

We are preparing for the cleaning process.

Preparing for the cleaning process of your air conditioner is crucial to ensure optimal performance and prolong its lifespan. As a handyman, you know that proper maintenance can save you time and money in the long run.

Before starting the cleaning process, make sure to turn off power supply to your unit. This will prevent any accidents from occurring while you work on it.

Next, remove any loose debris or dirt using a soft brush or vacuum cleaner on low suction setting. Make sure not to damage any delicate parts while doing so.

Once all loose debris has been removed, it’s time for a deep clean. Use an appropriate air conditioning cleaner solution according to manufacturer instructions. Apply the solution evenly across all surfaces of your unit and let it sit for several minutes before rinsing thoroughly with water.

After completing the cleaning process, allow ample time for your unit to dry completely before turning back on power supply.

Remember that regular maintenance is key in keeping your air conditioning system running smoothly and efficiently throughout its lifetime. So don’t skimp out on preparing properly!

Cleaning the exterior components of the air conditioner.

When it comes to maintaining your air conditioner, cleaning the exterior components is just as important as cleaning the interior ones. This task may seem daunting at first, but with a little know-how and some elbow grease, you can keep your AC unit running smoothly all year round.


First things first: turn off the power to your air conditioner. This will prevent any accidents while you’re working on it. Next, remove any debris from around the unit using a broom or vacuum cleaner with a soft brush attachment. Be sure to clear away any leaves or other obstacles that could interfere with proper airflow.

Now it’s time to clean the fins on your AC unit’s condenser coil. These are delicate metal blades that help dissipate heat from inside your home into the outdoor environment. Over time, they can become clogged with dirt and debris, which reduces their effectiveness.

To clean them properly, use a hose nozzle set at low pressure and spray diagonally across each fin from top to bottom. Don’t use too much pressure or you could damage them! If there are stubborn areas of buildup that won’t come off easily this way (or if you don’t have access), consider investing in an air conditioning coil cleaner designed specifically for this purpose.

Finally, rinse everything down one last time before turning back on power supply again!

By following these steps regularly throughout summer months when usage peaks – typically once every two weeks should suffice – not only will heating/cooling bills be lowered due increased efficiency levels achieved through optimal functioning of equipment but also lifespan extended saving money over long term without need for costly repairs later down line!

Cleaning the interior components of an air conditioner.

Cleaning the interior components of your air conditioner is a task that can seem daunting to even the most experienced handyman. However, with the right tools and techniques, it’s a job that can be completed in no time at all.

The first step in cleaning your air conditioner is to turn off the power supply and disconnect any electrical connections. This will ensure safety during cleaning.

Next, remove any debris or dust from around the exterior of your unit using a soft-bristled brush or vacuum cleaner attachment. Once you have cleared away any loose dirt or dust particles, it’s time to focus on cleaning out those hard-to-reach interior components.

One effective way to do this is by using compressed air. Simply attach an air compressor nozzle onto your hose and direct it towards each component inside your unit such as coils or fans one by one until they are completely clean.

Alternatively, you could use specialty cleaners designed specifically for AC units which come equipped with powerful foaming agents that easily penetrate tough grime buildup without damaging sensitive parts like condenser coils etc., leaving them looking brand new again!

Remember though: always read instructions carefully before applying anything unfamiliar into delicate machinery like an AC system lest damage may occur unintentionally due lack knowledge about its chemical reactions & properties when mixed together indiscriminately!

Final steps and reassembling of the air conditioner.

Now that you’ve cleaned all the components of your air conditioner, it’s time to put everything back together and get it running smoothly again. Here are the final steps to reassembling your AC unit:

1. Replace the air filter: Before putting anything else back in place, make sure you replace your air filter with a new one. This will help keep dust and debris from clogging up your system again.

2. Reattach any disconnected parts: If you had to remove any parts during cleaning (like fan blades or coils), carefully reattach them now according to their original position.

3. Check for leaks: Once everything is in place, double-check all connections for signs of leaks or damage before turning on the power.

4. Power up and test run: Finally, turn on the power switch and let your AC unit run for a few minutes while monitoring its performance closely. If everything seems normal (no weird noises or smells), congratulations! You’ve successfully cleaned and reassembled your air conditioner!

By following these steps carefully, you can ensure that not only is your AC unit clean but also running efficiently once more – saving energy costs over time as well as reducing wear-and-tear on its components from prolonged use without proper maintenance upkeep!


Congratulations! You’ve just learned the process of how to clean an air conditioner. From understanding the parts, to preparing for the cleaning process, all the way through reassembling your unit – you now have a good handle on this task and can feel confident taking it on yourself. Now that you know how everything works together, why not check out our blog for more great tips and tricks?