Help troubleshooting TT AC airflow
Hello, We have a 15k AC unit in our TT. I installed vent covers in all vents. I was hoping I could close all vents including the main vents in the unit and leave just the bedroom vent open for ma...
Forum Discussion
prichardson wrote:
That is because you have increased the static pressure in the system to the point that the blower can no longer move the air. Keep all the registers open. If you have an area that has low airflow; first check that the register there is properly sealed to the main duct. In fact it wouldn't hurt to check all of them. Depending on how the duct work is laid out you may be able to add an additional register in the bedroom area.
yup, you need a minimum open area for the vents. and most trailers ONLY have enough vents when open to meet that minimum area. so closing them really seldom increases airflow noticeably.
