Dash AC
We have a 1999 Winne 37' coach. The engine is a Ford V-10. My situation is when we run the AC, it blows through the defrost vents at the windshield. I have selected the different positions on the swit...
Forum Discussion
Reno55 wrote:
Dutch 12078. That would be great, I presume that the F53 and the F550 is the same setup. I will look for that canister today. Thanks.
My apologies for the delay. Offline life got in the way... ;)
The photo below was taken from just in front of the right front tire. There are 3 vacuum lines in the plastic loom, one larger single hose and two smaller hoses that combine at the lower fitting. The part that rotted out on my coach was the short section that connects the larger hose to the canister on the right. The lower connector hose looked pretty weathered as well, so replaced both of them with short pieces of fuel hose. Pretty much any rubber hose should work, but the fuel line was on hand and should last a long time. The larger hose is the line from the engine to the canister, and the smaller red trace line is the feed to the small vacuum canister on the front of the firewall near the heater-A/C box. The other line on the small canister goes inside to the controls. The small white trace line I believe goes to a vacuum sensor that disables the A/C compressor on long hills when the vacuum drops too far.
I hope that helps!
