Some good soup and charging the a/c system

I am making some soup for this cold day and after that I have a technician coming by to help me with the system in my house.

Summer is coming and we want to be ready for the hot weather, so we are staying ahead of the game by getting the unit taken care of today with a charge of coolant.

Charging a central system refers to the process of adding or removing refrigerant to ensure that the system has the correct amount of refrigerant to operate efficiently. The charging process requires the use of specialized equipment and should only be performed by a trained and licensed HVAC technician. Here are the steps typically involved in charging an HVAC system: Perform a thorough inspection: Before charging the system, the technician will perform a visual inspection of the system to check for any signs of leaks or damage. If any leaks are found, they must be repaired before proceeding with the charging process. Check the system pressure: The technician will check the system pressure to determine if the system is low on refrigerant. If the pressure is too low, it indicates that the system needs to be charged. Test the system: After adding refrigerant, the technician will test the system to ensure that it is operating properly. They will monitor the pressure and temperature of the system to make sure that it is within the manufacturer’s specifications. Overall, charging an HVAC system is a complex process that requires specialized knowledge and equipment. If you suspect that your system needs to be charged, it’s important to contact a licensed HVAC technician to ensure that the process is performed safely and correctly. That is pretty much the whole process in a nutshell.
More info here