Complete 2 Systems worked on Both Systems. EPA Heating Maintenance: US Amana HP Split System: Checked tstst and air filter. Checked heat strips and made sure they were on. Checked blower motor amp draws. 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 st this time. DS Bryant HP Split System: Checked tstst and air filter. Checked heat strips and made sure they were on. Checked blower motor amp draws. Found faulty condensate pump. Needs to be replaced. HO stated he will call AHS. 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 st this time.