Or May 28, 2021 I arrive to a Blue Shield customer for a spring tuneup upon Arrival I checked thermostat thermostat operations I then check the air handler handler After that I went to the condenser customer stated that the unit was low on refrigerant and told me to just put it in to get them by I’ll check the charge charge was low I added 2 pounds of 410 a I then checked the components I disassembled and blew out the coils customer does not have a water hose attachment On the house it is broken I blew the condenser coal that was compressed air put the system back together tested system operation everything’s working properly at this time unable to get to cool completely clean like it’s supposed to be due to no water connection