It's important for the air conditioning system in your apartment building to be properly maintained in order to ensure that it is functioning efficiently and effectively. Some things you can expect from regular A/C maintenance include:
Cleaning of the air filters and ducts to remove any dust or debris that may be clogging them
Checking the refrigerant levels to ensure that they are at the proper levels
Inspection and tightening of any loose electrical connections
Checking the fan belts and replacing them if necessary
Lubrication of moving parts to reduce friction and wear
Testing the thermostat to ensure that it is working properly
Having regular A/C maintenance performed on your apartment building's air conditioning system can help to prolong its lifespan, improve its efficiency, and keep your residents comfortable. It's important to have a licensed and experienced HVAC technician perform the maintenance to ensure that it is done correctly.