On arrival thermostats were sending a w call to the zone board and it was not making it through the board. Recommended replacing board.
Performed a cooling tune up system have a Delta of 8°. The refrigerant is low system has some biological growth next to blower capacitor and tolerance poured white vinegar down drain line clean condenser and I leaked detect the evaporator coil and the condenser
7/29/24 Set fan speed. Ryan will return to install DAT sensor.
Returned and installed new txv. Once fully installed system ran and cooled with no issues. Low side sat temp no longer below 32, subcool at an 8. System running and cooling as I left.
On arrival system running and cooling. Coil freezing but the system has a 10 degree subcool. Diagnosed this as a restricted txv, pausing the call to order parts.