New AC install questions
This spring I plan on installing a second AC unit in my 2017 Heritage Glen 300BH. This model was offered with a second AC, but the only one on the lot had only one unit, so we took it. The secon...
Forum Discussion
ScottG wrote:
Had second AC installed, left original ducts operational for when only 1 is needed.
Closing off ducts may cause freeze-up.
I would agree with this as these RV AC's have restricted airflow as it is being ducted. The more you restrict them the more likely they will frost up on you and the more noise they will produce. Take it from a retired HVAC/R tech.
