Air conditioners have filters so take the filters off and soak them in the tub with a degreaser dish soap. Clean up the rest of what you can on the air conditioner itself (if it's window installed) and spray it with Fabreeze and also give the filters a squirt of it as well. Remember, your air conditioner works hard, picks up odors and dirt, grease and impurities of all sorts so keep those filters clean!
Your air conditioning may smell musty due to the accumulation of moisture in the system, which can lead to the growth of mold and mildew. Regular maintenance and cleaning of the AC unit can help prevent this issue.
The best type of air conditioning would be one that also helps with excess humidity. Also, make sure that the air conditioning unit has a timer that is made by a reputable company
Most air conditioning systems on the market today do not get rid of unwanted odors, instead many absorb the smell. However, if this becomes an issue there are many inexpensive ways to fix this problem. Regular cleaning of the air conditioning unit is one way to prevent odors from happening.
Probably condensation coming from the air conditioning unit.
this is normal, water runs & or sits inside the system. because its a confined space it's noticable
The musty smell from your air conditioning system is often caused by mold or mildew growth in the unit. This can happen when moisture accumulates in the system, providing a breeding ground for these microorganisms. Regular maintenance and cleaning of your AC system can help prevent this issue.
An ammonia smell coming from a central air unit could indicate a refrigerant leak. It is important to turn off the unit and contact a professional HVAC technician to diagnose and repair the leak, as inhaling ammonia can be harmful to your health.
Air conditioning unit has iced up. Don't use it for a while and it should come right
If you mean that it is not coming on (no power) then check the power transistor for the rear air/heat unit. I had to get mine replaced...around $100.00 at the dealer.
The condensing type of this air conditioning unit is a split system, where the condenser unit is located outside the building.
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If is a 2 stage air conditioning unit. You might want to replace the furnace.