How Air Conditioner works ?
A- In cooling mode :The #compressor compresses #refrigerant gas to a high pressure and pushes it into the outdoor coil where the gas loses heat and condense to be a pressed liquid .
the liquid well cross the expanding valve and evaporate in the indoor coil so the evaporation consumes heat from room air causing cooling .
B- In heating mode : The compressor compresses refrigerant gas to a high pressure and pushes it into the indoor coil where the gas loses heat and condense to be a pressed liquid causing warming to room air
the liquid well cross the expanding valve and evaporate in the outdoor coil so the evaporation absorbs heat from outdoor air