Cleaned and serviced amanna split unit with Colman electric furnace. Pressures checked good. Heat strips checked good. Capacitor checked good. Cleaned evaporator coil and condenser coil. Cleared drain pan and vacuumed drain line. Also shortened drain line it was running up hill causing clog. Replaced arma flex on suction lined and zip tied thermostat wire. Added de oxide to disconnect. Unit is functioning properly upon completion.