Technician: Josh S Phone #: (980) 829-6527 Diagnostic completed. Found Mitsubishi Multi Zone VRF inverter failing to activate. Correct reports failure occurred after recent storm. Tested incoming high voltage as well as system communication and found no communication signal exiting primary inverter board. Board has failed. Called system manufacturer for part availability and was told board has been discontinued and is unavailable. Worked with service manager to create options for client including replacement with Carrier Multi Zone system as well as conversation back to single zone have system with duct reengineering. Discussed with client who wishes to consider options and seek competing estimates. Follow-up to be scheduled next Wednesday at 12pm unless contacted sooner.