AC repair in Mckinney. Performed a Freon leak search on the main system for the living area. Found a leak in the evaporator coil. The coil needs to be replaced. A comfort specialist is coming later today to go over different options for replacement with the homeowner. Estimate for evaporator coil is needed. I checked to see if it was under warranty and it is outside of it 5 year warranty. I added 5 lbs of r410a to the main house unit and 3 lbs to the mini split. Mini split has supply temperature of 52 degrees. For main unit I have 54 degrees coming out of vent after adding Freon. The return temp is 74. Mini split has a small Freon leak at the connections to the condenser.
