*)**)**(((*((((((((((******((*** There was a thermostat used on this call. The invoice is saved in S.T. &($(&$&(&)&(&)&/&/&&/&&/&&/;&+;+;$; Today when I arrived I checked in and it was relayed to me that this unit has been worked on every 6months. The system is from 2019 and is in really good condition. The wiring for the low voltage controls was not correct with the y and w wires tied together and the electric heat was not functioning. Nothing was functioning when I arrived. I rewired the air handler’s 24v controls to separate the y and w wires and had the w that goes out to the condenser go back to the electric heat strips. This function of all circuits rewired were checked before moving onto the next one. The system responded when I bypassed the thermostat however the thermostat was not sending voltage into the y circuit. A new thermostat as sourced and installed. The system was function checked after installation and all functions are operating now. The