Blue shield fall service, heat pump. Air handler - blower motor run capacitor checked good, relays, sequencers checked good, heat strips operating normally. 21.47 amps each. Blower housing was not secured, resecured blower housing. Heat pump - condenser coil is clean, dual run capacitor checked good, contactor is good, initiated defrost, defrost control board operating normally, all amps and pressures are good. System operating normally.