Here you are looking at the face that goes against the firewall. Note the pieces of foam missing around this face. Great place for lost air flow and a great place for \"HOT\" air to inter the coach. This picture shows the recirulating door open on the 1975 unit. The vacum pot near the hand holing the door open is the pot that opens the recirulating door. Note there is no Horizonal slot on the 1975 HVAC.
No portion of this page, text, images or code, may be copied, reproduced,
published or distributed in any medium without the expressed written permission
of the copyright holder.