Im trying to hook up a drain line from the inside unit on my goodman heat pump and don't know where to start. My installer has been hurt and is in hosp for long time. PLEASE HELP

Buy PVC 3/4 inch pipe, elbos,street elbos,and a adapter for the coil drain usually a 34/MIPX 3/4 glue. Get primer and glue. Dry assemble to make sure it all fits and if it does glue together. If you cannot do this hire another contractor to do it for you. Follow directions on primer and glue cans.