Complete 2 System worked both systems. EPA Cooling Maintenance: US Amana HP Split System: Checked thermostat and air filter. Checked blower motor amp draw. Checked all wiring. Inpected evap coil. Made sure drain line was clear. Checked cfm and compressor amp draws. Checked all wiring at condenser. Checked dual run cap. Checked pressures. Cleaned condenser coil. System is running great at this time. DS Amana Gas Pak Straight A/C: Checked thermostat and air filter. Checked run cap. Checked blower motor amp draw. Checked all wiring. Inpected evap coil. Made sure drain line was clear. Checked cfm and compressor amp draws. Checked all wiring at condenser. Checked dual run cap. Checked pressures. Cleaned condenser coil. System is running great at this time.