The most likely reasons why your air conditioner smells like burning plastic are 1.
Burning rubber smell from car air conditioner.
A burning smell coming from your air conditioning system is problematic for numerous reasons.
A fault in the electrical system of your car or truck can often present as a sudden burning rubber smell.
During a cold front when suddenly the need arises you may observe a burning smell.
When your heater is burning off dust and dirt it will smell musty.
The car may have accidentally picked up pieces of garbage like plastic packets etc.
If you smell the odor from the floor or trunk remove all floor mats.
And now the same smell at the new place from a brand new ac unit.
The smell is vaguely comparable with the smell of burning transformer coils but not exactly.
If you experience a smell similar to burning plastic rubber or a burning electrical smell this is not normal and will require professional help.
Possible solutions when your car ac smells like burning plastic.
If the smell is coming from the air conditioner remove the filter in it.
In fact this is the kind of smell produced by a few technical problems in the car.
A year later i moved.
The same smell appeared in my previous house from ac unit after living there for 10 years.
The best way to avoid this is to ensure that during regular services your mechanic is checking the refrigerant levels in the compressor and topping up as required.
Look in the trunk and in the spare tire storage space.
Reasons why your air conditioner smells like burning plastic.
See if the floor mat is wet near the air conditioner.
For starters you re probably worried your air conditioning system is on fire don t worry just yet chances are it s probably not and two no one wants an unpleasant burning odor in their home every time they re trying to cool off or warm up.
That may heat up and release the smell of burning rubber.
Try avoiding driving over garbage to avoid this scenario.
When the air conditioning in your car blows out a burning plastic smell you should check your car or have it looked it by a mechanic.
There could be several reasons behind burning smell from car that we might not know yet.
Dust burning off in most parts of florida there is no need to switch on the heating mode of ac.
Before going to the repair shop though you can check to see if the following reasons are causing that unnerving scent.
We had the air conditioner belts replaced and a thermostat replaced after which we started to smell rubber burning smells when the heater is on high and also the air conditioner started to whistle due to a very high demand and high ammount of comments you have to wait for some time for your car questions to get answered.
These stinky odors often create an unpleasant sensation for the driver and above all this is a dangerous warning directly to the person who control the car.
I know the smell of burning transformer very well.
Burning plastic or rubber smells indicate there is a piece within the unit that is melting.