Today I came to Diana’s Okotoks home because she is getting quotes for a new central air conditioning system. Upon inspection of the 1134square foot home built in 1996 I found the furnace is original. The home will require a 2 ton ac system and a 60000 btu furnace to properly heat and cool. There is poly b piping throughout the home with no water pressure regulator and no water softener. The water pressure in the home is at 86 psi which is considered damaging. Today Aug 8, 2024 I visited Diane’s Okotoks home to install her air conditioner. During the installation I cored a hole for the lineset ran the lineset. Installed a breaker for the unit, installed a communications wire for the unit to communicate between the outdoor condenser and the furnace. Brazed the line set to the condenser and the evaporator coil. I pressure tested the system and it passed. No leaks found. I then pulled a vacuum on the unit to clean the lineset of any moisture and non combustibles. There was a communica