If it is a window A/C, then there is probably ponded water in the unit causing the smell. Clean it out and add a few degrees of slope to tilt the A/C towards the outside. Also check to see if the drainage hole is blocked. You may also need to clean you air filter as if blocked... moisture can soak the filter also causing a smell.
If this is a "whole house" A/C then there is probably blockage in the condensation drainage lines, clean out the line to assure adequate drainage. If you have a pump for the condensation water then add a small amount of bleach to the pump reservoir.
A smell coming from a reverse cycle air conditioner may be a signal that the filter needs to be cleaned. A smell like engine exhaust might be present if the air conditioner motor is in need of repair.
sounds like your air conditioner compressor is bad.
The unpleasant smell from your air conditioner could be caused by mold or mildew growth in the unit, a clogged filter, or a buildup of dirt and debris. Regular maintenance and cleaning of the air conditioner can help prevent these issues.
Common reasons for a foul smell coming from an air conditioner include mold or mildew growth in the unit, a clogged drain line, or a dirty air filter. Regular maintenance and cleaning can help prevent these issues.
To effectively stop the musty smell from your air conditioner, you can try cleaning or replacing the air filter, cleaning the evaporator coil, checking for mold or mildew in the unit, and using a deodorizing spray or air freshener. Regular maintenance and cleaning can help prevent the musty smell from returning.
It means that, your air conditioner isn't gas powered, so oftentimes people are concerned about where this type of smell could be coming from. However, there are fluids in the engine and other parts of your air conditioner which can leak out, causing this exhaust fume odor.
If you notice a strange smell coming from your air conditioner, it is important to address it promptly. First, check for any visible signs of mold or mildew in the unit. If you find any, clean it thoroughly. Next, replace the air filter and clean the vents to improve air circulation. If the smell persists, consider contacting a professional HVAC technician to inspect and repair any potential issues with the unit.
It sounds like there is a leak inthe evaporator section of your air conditioner. If this continues, the air conditioner will no longer cool and you may have to replace several components of the system. The smell is that of atomized esther oil.
An air conditioner should not smell like smoke when turned on (or when turned off). I would have to suspect that the electrical insulation is burning.
because you have too many dead babies in your air conditioner tank
I get hot air coming out of my air conditioner on the passenger side, while I get cold air coming out the drivers side. Can you tell me why and how do I find the schematic to fix it?
It's probably mold. You can buy chemicals that are added through the intake that might fix it.