Diagnosed no cooling Locked up blower motor. 370 volt capacitor is below specs but not the culprit. Motor bearings are worn out causing start windings burnout. Install universal 120vac 1/5 HP direct drive indoor blower motor, new 5 uf capacitor Diagnose thermostat not turning on AC. Discovered two issues with the thermostat. 1) a heat pump thermostat is installed on a gas furnace and AC system. When the thermostat is switched to heat mode the air conditioner will run. Gas heat is now connected to emergency heat terminals until the correct thermostat is installed. 2) cooling did not turn on because this thermostat requires a Common (C) wire to function. C is now hooked up and this thermostat is running in cooling mode but should be replaced for the correct air conditioner / gas furnace style single stage thermostat. 1F78 it's the correct Emerson/White-Rodgers number. 1F79 is for heat pump & all electric