Found system low on refrigerant. Added refrigerant to manufacturer specs and performed a leak search. Was unable to find leak in system. Also, when I pulled the disconnect out half the copper stayed in the disconnect. Replaced disconnect and tested system operation. System is now working properly. Blower is pulling 1.2 amps Outdoor fan is pulling .9 amps Outdoor compressor is pulling 6.3 amps. System has a 21 degree temperature difference.