QUOTE(mepstein @ Jan 27 2018, 08:30 PM)
QUOTE(bbrock @ Jan 27 2018, 08:54 PM)
You still get a lot of heat without the blower. The engine fan blows heat to the dash. The blower only comes on when the heat lever is pulled all the way up. If it were me, I'd get a heat lever and cable as they are not expensive. You could worry about the blower later. I think if you just wire the flapper valves open, you will cook yourself. The system produces a surprising amount of heat.
with everything above. The stock heating system, even without the blower (I don’t have one) will cook you in the cabin. Just get a used lever-$25 and a cable from 914rubber ~$35 and you should be set. You will love a good working system.
Any heat will help at this point. I'm mostly concerned about my defrost not working. My windows tend to fog up since I usually have a lot of condensation in the cabin. I'll try to wire the flapper valves open and see if i get any heat.
QUOTE(jim_hoyland @ Jan 27 2018, 08:46 PM)
And, if you don’t feel the heat after running 5 minutes, crack the driver side window about 3 inches. It will “pull” the hot air up into the cabin. I gradually close the window as it heats up....
QUOTE(Spoke @ Jan 27 2018, 09:27 PM)
So you have confirmed all the plumbing to and from the heat exchangers including:
o Pipes from the fan shroud to the HEs
o Pipes/hoses/flapper valve from the HEs to the pipes that go to the cabin.
If all is there, but the guide wire from the handle in the cabin is missing, for a quick fix to get heat just wire the flapper valves to be open. Pull the lever on the flapper and wire it to anything solid under the engine. Having the valves open full time is ok since there's not a lot of heat coming off the HEs in real cold weather.
Some pics of the plumbing under the car to/from the HEs would be helpful.
Any heat helps
I'll try to do that tomorrow if I can figure out a way to get underneath my car... Will the heat come out of all 4 vents?