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Airconditioner Pressure Washers for Sale (Tips and Guide)

Airconditioner Pressure Washers for Sale (Tips and Guide)

Cleaning is a necessary evil for facility managers and maintenance workers to keep equipment running correctly and buildings well kept. When it comes to large cleaning chores, you'll often need the power of a pressure washer to get the job done fast and effectively. Pressure washers are available in various sizes, pressures, and flow rates, with each pressure/flow combination designed to perform a specific cleaning task. If you choose a pressure washer that is too little, you will be cleaning for hours. Choosing one that is too large will result in damaged surfaces or uneven cleaning. There's no difference in selecting the right air conditioner pressure washers for sale in Australia.

Cleaning the condenser coils of a window air conditioner improves the appliance's ability to pull air and cool the space. The power of a pressure washer makes quick work of this difficult cleaning task, but you'll need to take precautions to avoid damaging the air conditioner. As time passes by, grime and dirt can accumulate between the thin metal plates. It forces the motor to work harder and prematurely wear out the device. Mould and mildew can grow on the metal fins as well.

Pressure Washers | Cub Cadet CA


It would help to clean your A/C coils at least once a season. Whether it's an accumulation of leaves from the fall or pollen and dust from the spring, it can damage a unit's coils if sufficient air movement isn't maintained. However, never power wash an air conditioner or its coils; find out why here.

What else could cause your air conditioner's coils to corrode? Washers with a lot of power. Thousands of PSI (pounds per square inch) are pumped out by power washers (also known as pressure washers). Don't be deceived by smaller battery-powered pressure washers; they, too, have massive pressured water streams.

While pressure washers are useful for some tasks, such as removing gum and graffiti from concrete, we believe they are ineffective on soft metals like aluminium. They're just as awful for your wood deck — ask a professional deck cleaner how to clean your deck, and they'll tell you the same thing.

We've seen several AC coils that have warped out of shape and a couple that had holes blasted through the tubing due to power washing. Let me warn you that, depending on the device, changing the AC coils can be costly.

Regular pressure washers may harm your air conditioning unit. It would help if you opted to buy power washers perfect for your aircon.


The water spray's high pressure might cause property damage. It can shatter windows, remove paint off your automobile, and gouge holes in brick. It can also result in injuries like lacerations, electrocution, and fatal falls. Make sure you know how to use a pressure washer safely before you start using it.

Read the Manual

It will explain how to use your machine in detail and provide information on replacement components, customer care, warranties, and troubleshooting techniques.

Set to Zero Degree Nozzle

It's the highest-pressure (red) nozzle, which fires an extremely narrow stream of water, making it the most hazardous in terms of bodily harm and property damage. You'll rarely have a washing job that necessitates anything so powerful.

Wear Protective Gear

Shorts and flip-flops are not permitted. Safety goggles, work gloves, closed shoes (ideally steel-toed boots), earmuffs (particularly with gas power washers), and pants are all recommended.

Prepare Your Surroundings

Close your windows and cover external lights and vents. Remove any tripping hazards, such as furniture, wires, hoses, toys, pets, potted plants, and children.

Keep Your Hands Off

If there's one guideline to remember, it's to never, ever put your hands or any other part of your body in the way of the pressure washer spray. Also, don't spray it on anyone else. Allow youngsters to use a pressure washer only if they are older teens aware of the dangers.

Don't Use Ladders

Pressure washers can cause significant kickback, resulting in a dangerous fall. Instead, use extension wands to reach high locations. Alternatively, hire a professional cleaning.


The pressure washers are perfect for cleaning your air conditioning unit without harming it.

Hydrocell Tradie Tough Pressure Washer W/ 17 Litre Tank Portable 12 V Gfs-ct1

  • Adjustable shoulder strap
  • Wheels on base
  • 12V cordless power supply
  • Extra-long hose 6.0M
  • Adjustable spray nozzle
  • Removable water tank
  • Rechargeable battery
  • 17 Litre water capacity
  • Snap fittings for easy use
  • Mesh Packets to hold a hose

Hydrolith Portable Pressure Washer 17 Litre Tank W/ Lithium Battery Gfs-cl1

  • Adjustable shoulder strap
  • Wheels on base
  • 12V cordless power supply
  • Extra-long hose 6.0M
  • Adjustable spray nozzle
  • Removable water tank
  • Rechargeable battery
  • Snap fittings for easy use
  • Mesh pocket to hold a hose

Hydrocell Portable Pressure Washer W/ 15 Litre Tank Gfs-a1

  • Locable wheels on the base
  • Extra-long hose 6.0 metres
  • Adjustable Spray Nozzle
  • Can be connected to 12v Power Pack
  • Snap-on fittings for easy use
  • Mesh Pocket to hold hose and accessories


Are Pressure Washers Worth It?

Many people have pressure washers and utilise them for a variety of purposes. I've seen folks use them to clean car seats, window curtains, air conditioner filters, and various other household items.

What Are Pressure Washers Used for?

Here are the most common uses of pressure washers:

  • Aircon Cleaning
  • Cleaning the Grill
  • Outdoor Furniture
  • Lawn Mowers, Mountain Bikes, Trailers
  • Car Washing
  • Cleaning the Fence
  • Home Exteriors Like Vinyl or Brick
  • Window Cleaning
  • Front Entrance Stairs and Walkways
  • Concrete or Tile Patios 
  • Driveways and Garage Floors

Do Pressure Washers Use a Lot of Water?

First, pressure waters don't utilise much water. A pressure washer produces 2-4 gallons per minute, whereas a garden hose produces 24 gallons per minute. So the next time you whine about how much water your pressure washer uses, remember that you're not cleaning with a hose.

Pressure washers use just about 2-4 GPM of water on average. That's about the same as your kitchen sink, which has a flow rate of 2.2 GPM, compared to a hose that produces 24 GPM. Because of the low GPM and strong rapid cleaning, less water is used overall.

How Much Do Pressure Washers Charge?

Since their invention nearly a century ago, pressure washers have come a long way. The quality has improved while the pricing has decreased. You can purchase a pressure washer for an average of $246 today.

  • With an average of $379, gas pressure washers are the most expensive.
  • On average, battery-powered pressure washers costs $182.
  • The average price of an electric pressure washer is $167.
  • The cost of a pressure washer varies greatly based on many things, including the power source and how thoroughly it cleans. Some pressure washers can cost as much as $9,549, while others are only $75.

What Are the Best Pressure Washers to Buy?

  • Decide on the perfect pressure for your pressure washing requirements.
  • Select an appropriate GPM for your pressure washer.
  • Consider and match the ideal pump type for your pressure washing needs.
  • Which is Better: A hot water pressure washer or a cold water pressure washer?
  • Work out what drive type is best for your pressure washer.
  • Choose how your power washer will be energised (electric or gas-powered).

How Much PSI Should A Power Washer Have?

Most electric pressure washers have a pressure of 1300-1700 psi and a water flow of 1.5 gallons per minute (GPM), while expert contractors recommend a force of 2,000 to 3,000 psi and a flow of at least 2.5 GPM to clean dirty concrete properly. Homeowners typically find that a PSI of 1300 to 2400 is suitable for their cleaning needs.

Is it possible to adjust the pressure on a pressure washer?

Variable or adjustable pressure controls are among the most significant characteristics to seek in a big, semi-pro gas pressure washer. On power washers as intense as this, uneven pressure is very critical. You may adjust the PSI strength to suit your cleaning needs.

Steam cleaning coils is possible, but you must do it with caution. To prevent further bending of the fins, it must deliver steam at low pressure, and the current must be kept parallel to the fins.

Another popular way of coil cleaning is to use a garden sprayer style pump to apply chemical foaming to the coil surfaces. To saturate the fins, the foam is allowed to remain on the surface. After that, the foam is brought up again, repeated the procedure. Finally, pure water coming from a hose is used to rinse the coil.

The use of pressure washers to maintain the cleanliness of coils has become one of the most common cleaning methods. The natural, macromolecular air dust (MOD) in the cleaning zone may rise due to pressurised coils. Cleaning the pressure in the coil should be accomplished in the reverse direction of the airflow. You can use a cleaning solution before the pressurised flushing fluid with the incorporated chemical injection system on the high-pressure washer or a hand sprayer. When using a high-pressure cleaner, be careful not to damage the fins on the tubes. The battery's effluent must be free of particulates. If not, go through the process again.

File:Pressure Wash.JPG - Wikimedia Commons


You're familiar with the procedure. Coils require maintenance and regular cleaning to preserve air movement and, as a result, system efficiency. A thousand words are worth a thousand pictures. Water pressure from power washers can reach tens of thousands of PSI. You can find hundreds of PSI in even the smallest battery-operated power washers. Condenser coils are not one of the things that this blasting and cleaning solution is great for!

Sensitive fins can be damaged by the water pressure almost instantly. Bending, rupturing, and even shooting holes through them are all possibilities. What's the result? A damaged coil bed needs to be replaced. Time is lost, and efficiency is lost.


A pressure washer can be useful for home upkeep, but don't go overboard! Pressure washing has the potential to cause more harm than benefit.

  • Wood Siding
  • Electrical Panels and Meters
  • Asphalt Shingles
  • Air Conditioners
  • Lead Paint
  • Old Mortar
  • Living Things
  • Windows
  • Vehicles
  • Outdoor Light Fixtures
  • Gutters
  • Stained Wood


To maintain the coolant flowing and the cool air blowing, air conditioners use a mix of fans and motors constantly moving. Filters, coils, vents, and other functioning parts all acquire dust and debris over time, so routine maintenance is needed to keep your aircon in top shape. Depending on the type of air conditioner and the specific parts, a range of cleaning methods is available.


You can use a vacuum to clean your air conditioner's essential components, such as the access panels and filters and any additional dust-collecting filters or covers. After removing the access panels, you may use the vacuum to sweep general debris from the surface of the coils and other interior elements of the air conditioner. To get the optimum benefits, repeat this process every three to six months to improve indoor air quality flowing freely.

Coil Cleaners

Spray-on coil cleaners are available at home improvement stores. Most of these cleansers are foam-based and sprayed onto the coils' surface. Some manufacturers would advise you to let the residue drip off with condensation. Others tell you to clean the coils with a brush, vacuum, or wipe after a certain time. If you've never cleaned your unit before, it may require many coatings, but a single coat should suffice if you tend it once or twice a year.

Air Compressor

Clean the air filters and any interior functioning parts and the condenser coils, with this procedure. An air compressor with a nozzle on end can be used for a general cleaning, similar to a vacuum cleaner, to shake away most dust and fibres. You could use spray-can compressed air sold for cleaning keyboards and computers if you don't have access to an air compressor, hose, or nozzle, and your air conditioner isn't too big, or you only have a couple of filters.


HVAC Shop doesn't only offer standard pressure washers since they can be harmful to your unit. We offer HydroCell, Hydrolith with Hydrobags that make cleaning your ac unit a lot easier.

Please don't hesitate to contact us with more questions. Our experts are more than willing to assist you!