Fix Soleus Air Conditioner Not Cooling – A Complete DIY Guide

Fix Soleus Air Conditioner Not Cooling? How to understand the problem? Is it possible to get rid of the issue? Yes. Simply follow this article completely and hopefully by the end your problem will be solved.

I could not get the root cause of the issue of my Soleus not cooling when I got my new Soleus Air conditioner because it was a pretty new technology. But, as I got used to it, the problem was solved finally.

The Soleus Air Conditioner was introduced to the market by Soleus Air in 2007. The Soleus Air Conditioner uses Rotary Compressor technology to produce some of the most energy-efficient air conditioning on the market today. At the time of introduction, Soleus Air marketed the air conditioner as being able to cool an entire 2,000-square-foot home with ease.

How To Fix Soleus Air Conditioner Not Cooling

Diagnose the issue

The most common reasons for an air conditioner, not cooling is that the filter needs to be changed, the thermostat settings are not set properly, or the system is not getting any coolant from the compressor.

A few things you can do to fix this issue is to check if your filter needs changing by opening it up and seeing if there are any dirt particles inside of it. If there are then you will need to replace it with a new one.

Next, check your thermostat settings. After that make sure that they are set at the lowest temperature setting which should be 74 degrees Fahrenheit.

Check The Duct Work

To figure out what’s wrong with your air conditioner and determine whether or not you’ll need to call a repairman, start by checking the ductwork. The ducts are the metal coils that allow cool air to circulate through your house.

If they’re broken or have holes in them, then they might not be dispersing cool air evenly. Have an HVAC specialist check these first and see if it solves the problem. If it doesn’t, then a repairman will be needed to assess any other problems with your unit.

Check the vent filter

One of the first things to check when your air conditioner is not cooling enough is the vent filter. It could be clogged or dirty and that’s why the air isn’t moving correctly through the house. Here are some steps to take:

1) Turn off the power to the unit, then disconnect it from the power supply.

2) Remove the entire drain pan by removing screws at the base.

3) Turn the unit so it sits on top of a bucket so any water that was sitting in the drain pan can pour out into a bucket.

4) Remove the old filter with a putty knife, after disconnecting electrical connectors and wires at both ends of the old filter wire leads.

Clean the condenser coils with vinegar

A dirty condenser coil can make your air conditioner not cool properly. You may notice that the air coming out of the vents is warmer than usual or that you have a hard time keeping the temperature in your home below 85 degrees.

Check the area where your unit’s condenser coils are located to see if there’s any visible dirt or debris on them, then use a garden hose to remove it. If this doesn’t work, try adding about half a cup of vinegar and water (or cleaning solution) to the inside tray in front of the coils.

Turn on the power again, and wait 20 minutes before turning it off again and checking how well it’s working. If none of these steps work for you, contact an HVAC technician who can give you more personalized advice.

Clean the condenser fan blades

This simple cleaning process should be done once a year or when the unit is running but isn’t cooling. We recommend that you first use the vacuum cleaner to remove any debris such as dirt, leaves, and insects from around the condenser.

Next, using a soft brush attachment on your vacuum cleaner, brush off all dust particles that may have accumulated on the blades of the fan. The goal is to make sure that there is no build-up at all on these blades in order for them to operate efficiently.

Once you have completed this step turn on your air conditioner. After that see if it continues to cool properly if not then there could be an issue with something other than just the condenser blades. Such as a clogged drain line or thermostat settings.

Lubricate the roller bearings

Start by removing the grille and light fixture and carefully remove the roller bearings to avoid damaging them. Gently loosen the nuts on both roller bearings with a wrench, but don’t remove them yet. Pour a small amount of wheel bearing grease onto each roller bearing and gently turn it to coat the surface.

Next, reattach the grill, light fixture, and grille before turning off your air conditioner for 24 hours. After that time has passed turn your air conditioner back on and wait one more day before seeing if it’s functioning properly.

Make sure all ductwork is securely fastened

If ductwork is not fastened correctly, air may leak out around the connections. While this might not affect the air conditioner’s ability to cool a room. It does use more energy and makes for an uncomfortable environment.

Tighten all connections with a wrench to see if that fixes the problem. If it doesn’t, consider repairing or replacing any loose ductwork in your system before things get worse. You can also look for other vents that are leaking air as well and fix them as you come across them.

Amcor air conditioner not cooling

The Amcor air conditioner may not be running at optimal efficiency. These units are filled with cooling gas. The gas can leak out over time, causing it to stop cooling properly.

Before calling a technician to come out and look at the problem, you should troubleshoot and repair the issue on your own. You should first unplug the Amcor air conditioner and remove any excess dirt that has built up around the unit. If there is an excessive amount of dust or debris in this area, use a vacuum cleaner to remove it all. Next, turn off all nearby vents. They don’t send more warm air into the room as you attempt to cool it down.


How do I fix my portable air conditioner not cooling?

A soleus air conditioner not cooling may be a result of insufficient voltage and a failing breaker. It is best addressed by an HVAC technician. When your machine isn’t producing the necessary amount of cool air, there could be dirt buildup in the vents. It is usually treated with an inexpensive and quick fix.

Sometimes these machines have difficulty cooling due to a clogged condenser coil. This can be solved with regular household items like aluminum foil and rubbing alcohol.

Why is my AC running but not cooling?

An air conditioner uses a fan and an evaporator coil to move the hot air from inside your home. However, if it’s not working properly, it can’t cool down the air.

One common reason for this is a clogged filter on the outside of your unit. It can also be in the ducts between your house and the condenser unit on your roof. If you know how to take apart the filter and wash it out, you should be able to fix this problem fairly easily. Another possible cause could be a dirty coil.

You might be interested in: How To Reset Your Daikin Air Conditioner In Ten Easy Steps


If you are using your air conditioner and find that it is not working properly, or that it doesn’t cool the house down enough for your needs, there could be many reasons for this. In some cases, this can mean there is a problem with the electrical wiring to the unit.

Other times, there might be a problem with the ventilation in the house or a problem with the thermostat. It’s important to figure out what is going on before continuing with repairs so you don’t make things worse.

If you notice any of these problems after turning on your A/C unit and finding that it’s still not working properly, contact an HVAC repairman to come out and help assess the issue.

Talha Hanjra

Hi! I'm Talha Hanjra. I have a natural affinity for cutting-edge technological devices, and I enjoy finding solutions to their difficulties. I'll tell you how to fix various outdated gadgets and where to buy the best products. My research and experience will be of tremendous use to you.

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