First floor Northeast Wing system labeled F1 2007 Rheem classic 90plus Indoor furnace blower motor locked up preventing operation in any mode OEM direct replacement required due to four leg bolt-on mounting bracket assembly Install ProTech 1/2hp 115 volt blower motor including new 7.5 UF 370 volt power supply Run test equipment in fan mode and cooling mode from the Honeywell vision pro 8000 gen 1 Recommend cooling season maintenance on all equipment in the building The thermostat attached to today's service call has corroded batteries that could not be repaired at today's visit. ( See pics) Suspect all the systems throughout need a thorough inspection and cleaning