came out to a cool. After doing the full diagnosis of the system, I found that the system had a refrigerant leak. This leak is typically at the evaporator coil. I offered to do a leak search to determine exactly is but also notified the customer that it’s 90% the evaporator coil. The pressures and temperatures are extremely low. The customer will need to make this repair in order for the system to operate according to specifications. This is a 2007 R410 A system and I offered to have an Install supervisor come out to quote new equipment.