Hello there. Long time reader, first time poster.
I have a '74 XJ6 S2 and I’m in the process of rebuilding the air con unit. My car had a molested hvac system so have pulled it out and reco-ed what I could.
I’m putting it back together now using the Delanair Mk2 schematics available on the interwebs, but I’ve found one difference. The schematic I’ve found includes a solenoid valve to direct the air to the blower case flaps (to control recirc) but on my car all I can find is a solenoid with a single port on it. So it seems that it’s venting to atmosphere. It has the same pink & black wires going to it, so I’m assuming it’s on the same circuit. Does anyone know why this is different?
Thanks in advance!