What are the solutions for damaged window air conditioner parts?

Depending on the issue, some window air conditioner parts can be repaired or replaced:

• Fan: Strange noises like banging or screeching might indicate issues with the fan belt, blades, or motor. Simple fixes include lubricating the motor or straightening bent blades. More serious damage may require replacing the fan belt.
• Thermostat: Located behind the control panel, the thermostat can be tested and replaced.
• Air filter: A torn or damaged filter should be replaced.
• Compressor: Simple repairs include replacing the capacitor, lubricating moving parts, and checking for refrigerant leaks.
• Condenser fan: If the fan doesn't run even though it's getting power, it might need replacing.
• Blower fan motor: If the motor isn't spinning the blower wheel, it might need replacing.
• Blower wheel: If the wheel is damaged, it might need replacing.