RV A/C airflow upgrade

A number of RV manufacturers are using the Colman Mach rooftop A/C and a duct system in the ceiling. The factory just doesn’t pay enough attention to get the most out of that setup.
This is a inexpensive way to dramatically increase the amount of air coming out of the ceiling vents.

It uses 1”X2’X2’ craft foam and HVAC silver tape. All of which can be bought at Lowe’s for less than $20 per A/C.

Note: the “ tent” for the bottom of the mod is made up of a 3” and 4” section of foam.

Видео RV A/C airflow upgrade канала The Wandering Steeles