putting hvac in car. need help

i'm working on an 86 regal originally a v6 n/a car and now it has a small block chevy. i took a whole hvac system out of an 87/88 monte carlo v8 car. so far i have the blower motor working.

what is this thing and do i need it?






i'm also worried that i don't have enough brackets on the compressor. i have two on right now







i'm pretty sure i have the wiring completed inside the car. just need to wire up the compressor now and i'm not sure what else. any guidance would be greatly apreciated. thanks!!

damn that looks good. ok so to work my fan on high i need to put that plug on. or at least run a red wire for it. where does the other end of the red wire go? yes i do have the valve on the heater core line now. how do i include the vacuum ball into the mix? right now i can't get air to blow out of the vents. i have the purple line going to manifold vacuum and the grey line on the vavle.

awesome thanks. should that go to 12 volts straight on the battery or should it go to a terminal that only works when the key is turned to on? thanks again.

malibujason79 said:

http://www.maliburacing.com/wiring_diagrams/FourSeasonAirConditioner.jpg

Going by this wiring diagram it says straight to batt. +12. I think it went to the starter cable from the factory.

Click to expand...

agreed!! awesome. thanks again. nice bu. do you have anymore pics of it?

wow that's nice. what does she do in the quarter?