it looks like some one messed with the heater hoses on my 20r.?? and they dont look wright to me... dose any one have pic of where they go??? oh and did Toyota's have A/C in 79????
A/C has been a option since 75, in 78 it was a more integrated system like the modern ones. before it was mostly self contained under the dash board on the passenger side. EDIT: got pics of your heater hose routing?