Samsung air conditioner heat mode not Working. Are you facing Samsung air conditioner trouble during the winter months? It is highly worrying and stressful when your high quality and expensive Samsung AC does not blow hot air in the coldest days.
No doubt, the Samsung brand stands top in the air conditioner market, but it also causes heating and cooling issues now and then.
Don’t panic. Luckily, this article has solutions for every Samsung air conditioners that does not heat the room perfectly.
So, if you can’t tolerate chilly nights and want to resolve your air conditioner heating function, then read my post till the end to find reasons and easy steps for fixation of AC problems.
Samsung air conditioner heat mode not working
Usually, air conditioners use to cool the room, but now the heating system in the AC also keeps the room temperature toasty warm to facilitate the people.
A heat pump system allows you to keep the hot air inside the room by blowing cold air outside, which is helpful in severe winters.
However, it stopped heating the home due to various reasons, which I listed below:
- Clogged and dirty air conditioner filters
- Circuit breaker and fuse malfunctions
- Incorrect Samsung AC Mode
- Restricted airflow in the unit
- Dirty evaporator coils
- Build up of ice
- Wrong settings
- Defrost Cycle
Wrong AC mode or Incorrect Settings
If your Samsung AC heat mode is not working, it may be due to the wrong AC mode settings. The incorrect settings affect the heating system.
For example, when you mistakenly set the AC mode to cool mode or other incorrect modes, it will not deliver warm air inside.
So, the wrong settings on the remote cause your Samsung not to blow hot air.
How to Fix?
It is most important to check that the system is in the correct mode. The Samsung air conditioner offers you 5 modes.
You can set the Auto, Cool, Dry, Fan, and Heat modes from the remote control according to your needs. When AC is set on other modes not Heat mode, then the AC is not warming up the room.
You should make sure that your AC is in heat mode by following these steps:
- Select the power button on the remote to on your Samsung AC.
- Then press the mode button to change the mode.
- Select the Heat Mode
- Next, set the temperature higher than 24°C (75°F) by using the (+) and decrease (-)
- Adjust the fan speed by using the increase (∧) and decrease (V)
Clogged Coils and Dirty Air Filters
The clogged air filters and dirty coils cause the Samsung air conditioner to stop heating.
If the air filters and compressor coils are blocked with dirt, then the system fails to warm the room because of poor airflow.
Therefore, you should clean the air filters and compressor coils for the proper functioning of the air conditioner.
What to Do?
You should consider replacing the air filters of an air conditioner at least once a year to ensure the proper airflow through the system.
It is also necessary to clean the evaporator and condenser coils after every 6 months to prevent the problem in which Samsung mini split is not working in heat mode.
Below are the easy steps for cleaning the air filters:
- Start with removing the air filters by opening the front cover of the AC.
- Wash the air filters with mild detergent under the tap water by using a soft brush.
- Dry the filters; never put wet air filters in them.
- Place the air filters back into the panel and close them tightly.
Building Up of Ice
The building up and accumulating of ice in the outdoor system during the winter season is a major reason for the Samsung air conditioner not heating the home.
When ice builds up in the outdoor units, it restricts and limits airflow. Extreme cold weather causes the condensation in your system to ice up.
Moreover, when the refrigerant leaks from the system, it causes the formation of ice inside the air conditioner.
To prevent the building up of ice in the unit, you should clean the unit on a monthly basis. Using a dehumidifier in the room will be beneficial to keep your unit dry in chilly months.
Dehumidifier inhibits the formation of ice in the unit. That’s how you can solve the Samsung air conditioner heat mode not working issue.
Fuse and Circuit Breaker Problems
The faulty circuit breaker and blown fuse lead to the poor heating performance of the Samsung air conditioner during the coldest days.
A damaged circuit breaker will not enable your AC to turn on the heat mode.
Tripped circuit breaker and damaged AC power cord will not run the function of the AC perfectly.
Best Possible Solution
You can solve your inefficient heating function in the AC by repairing and replacing the damaged AC power cord. Ensure that you have replaced the faulty circuit breaker from a technician.
Not Heating Option in the AC unit
Another reason that your air conditioner works but has no heat in the room is that you have bought a non-heating AC unit. If your air conditioner system is not reversible, your AC will not start heating.
Tip: Hence, make sure before making a purchase that your Samsung unit is equipped with a reversible air conditioning system.
If your Samsung air conditioner undergoes defrost mode, it will hinder the unit from running the normal heat mode.
The deforest mode cause the outdoor unit to become cold and cover it with ice.
The air conditioner unit will cause the heating function not to work correctly when there is ice on the evaporator coil.
How to Fix?
Let’s solve why the Samsung air conditioner is not working in heat mode.
- Turn off the Samsung AC at the remote control or thermostat.
- Then change the fan setting and select ”On” from ”Auto”. This causes the system to defrost slowly.
- When the unit is ice-free, then turn it back ”On”
- Reset the fan setting to ”Auto” after an hour.
How to Reset a Samsung Air Conditioner?
Resetting an air conditioner solves many problems, so you should know the resetting steps for running the heating and cooling function of the AC perfectly.
- First, turn off the Samsung air conditioner.
- Then switch ”Off” the AC circuit breaker.
- Wait for 40 to 60 seconds.
- Switch ”On’‘ the AC circuit breaker.
- In the last step, turn on your Samsung AC after 30 minutes.
I hope you like my article and find it helpful when you face Samsung air conditioner heating system problems. Now, you can fix many AC problems from my troubleshooting guide. I will recommend you to maintain and clean the air conditioner parts for proper functioning.
The heating and cooling system in the single AC unit is a great blessing for you, so you should use it accurately and rightly with proper care. You must check your Samsung to the Samsung company service if your AC heat mode is not working.