If you believe none of these are the issue and the burning smell does not resolve itself within a few moments open your windows to air out your home.
Burning rubber smell air conditioner.
A fault in the electrical system can cause the smell of burning rubber.
The most likely reasons why your air conditioner smells like burning plastic are 1 dust burning off in most parts of florida there is no need to switch on the heating mode of ac.
This in turn leads to the dreaded burning rubber smell.
Well if there s a burning smell coming from your vents the problem really depends on whether you re using heat or air conditioning.
The odor drifts through the ac ducts to drift to your nose.
Shut off your air conditioner immediately.
A fault in the electrical system of your car or truck can often present as a sudden burning rubber smell.
To prevent this ensure your compressor is topped up with the refrigerant fluid.
It may be that your air conditioner compressor pulley may be locked or jammed causing the belt to just slip creating heat and as a result a burning smell of rubber.
Reasons why your air conditioner smells like burning plastic.
A burning smell coming from your air conditioning system is problematic for numerous reasons.
Running the ac while something is wrong will only make things worse and result in a bigger repair bill.
If you re using heat for the first time this season it is a normal smell.
This will prevent the motor from burning completely out.
The fact that you smell burning rubber is an indication that the time to change it.
The same problem can be interrelated with the power steering pump s pulley and belt.
The smell of a burnt fuse doesn t last long as the fuse burns quickly.
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.
Broken capacitor all air conditioners have a capacitor that powers the.
If something smells like it s burning it probably is.
Change the filter schedule a professional tune up and cleaning and only smoke outdoors.
Heat and continuous use wear out the belt which results in the burnt rubber ac smell.
During a cold front when suddenly the need arises you may observe a burning smell.
If someone has smoked in the home the odors could accumulate in the filter and evaporator coil.
It is just your furnace heat pump burning off dust.
The solution since the belt is made up of rubber it has to be replaced eventually.
But if you notice a burning smell and your ac is in cooling mode.
If you re using ac something is most likely overheating which is not good.
When you turn on the air conditioner you may smell stale cigarette smoke.
If this is the first time this has happened turn your air conditioner off and lubricate the bearings.