Return to replace blower motor, Control boards, And wire harnesses to blower motor for a second floor: * Shut power to system at arrival * Remove the plywood to access the air handler * Remove the air handler cabinet door * Disconnected all high and low-voltage wiring from the air handler and removed all controls from the system * Disassemble air handler cabinet to remove the blower motor and assembly * Also remove the wooden beam blocking access * Remove the bad blower motor * Installed and secured brand new motor in place * Removed bad wire harnesses, and replaced with brand new * Removed bad control boards (2) And replaced with brand new * Secured all connections And review all wiring * Installed the blower motor and assembly back into air handler cabinet * Installed all controls back into air handler cabinet and wire in high and low voltage electrical connection connections * Return power to the system and test operations- Cycle heating on and off multiple times from ecobee thermo