Complete 1 System HP Pak Unit EPA Heating Maintenance: Checked tstst and air filter. Checked heat strips and made sure they were on. Checked blower motor amp draws and run cap. Inspected evap coil. Checked all wiring at the AH. Checked compressor and cfm amp draws. Checked dual cap. Checked all wiring at the condenser. Checked pressures. Tested defrost board. Cleaned condenser coil. System is running great at this time.