A/C question

[cmawendy]

We only have the one A/C in the living room and we have closed the vents in the unit so that it comes out all the vents in the 5th wheel. However, when we do this it doesn't really seem as cold in the living room as it does else where...any ideas as to why?

[Ozz]

More airflow across the evaporator means warmer temperatures downstream, slower air has more time for cooling transfer. In the extreme, as in a clogged air filter, you will have a frozen coil: the condensate will freeze on a cold evaporator coil.