The digatal display flashes 04 then the temp ,back and forth with no heat is this a code that tells what is wrong or what else could it be. Created by wth24. Heating & Cooling - Friedrich - Digital PTAC PDH12K35B Central Air Conditioner

The digatal display flashes 04 then the temp ,back and forth with no heat is this a code that tells what is wrong or what else could it be

February 2021 0 23 Report

The digatal display flashes 04 then the temp ,back and forth with no heat is this a code that tells what is wrong or what else could it be

Heating & Cooling - Friedrich - Digital PTAC PDH12K35B Central Air Conditioner