SERVICE CALL: upon arrival homeowner stated 2 hvac systems are not working at all after the house was struck by lightning. After complete troubleshooting I found the main floor system 4 ton capacity trane 11 years old the nest thermostat failed after bypass and test system I found the Air handler control board filed and the evaporator coil is leaking refrigerant Due to aged and conditions I recommend to upgrade complete system Homeowner wants to get a quote for new system. Test basement heat pump trane 6 years old the main 40 Va transformer was bad and failed Thermostat by customer request install new transformer and new ecobee Thermostat test cooling mode test pressure are ok at manufacture specifications recommend flood package for basement unit. After final inspection basement system is working ok at this moment. Thanks for choosing TE CERTIFIED.