DOES A LARGE PORTABLE AIR CONDITIONER SEEM LESS EFFECTIVE IN COOLING A ROOM EVEN WHEN IT HAS A HIGH BTU RATING

A large portable air conditioner is often marketed based on its British Thermal Unit (BTU) rating, which represents its cooling capacity. However, many users find that despite having a high BTU rating, their large portable air conditioner does not cool the room as effectively as expected. This can be due to multiple technical, environmental, and op