Good Home Air Con Manual ((install)) 〈99% VALIDATED〉

Check if the mode is accidentally set to "Fan" or "Heat." Ensure the outdoor unit has clear airflow.

A good manual defines every acronym (BTU, SEER, EER) the first time it appears. It assumes you know how to use a thermostat but not how to read a refrigerant pressure chart. good home air con manual

This usually means the condensate drain pipe is clogged with algae or dust. It may need a professional vacuuming or flush. Check if the mode is accidentally set to "Fan" or "Heat