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Re: Question about HAC valve - 88 Tercel EL32
Posted to Technical Discussion Forum on 10/27/2004 1 Reply

It seems to depend on your altitude. The info I have is sketchy as well, but above 3,930ft port A is closed and port B is open.

Below 2570ft, port A is open and B is closed.

I'm no expert on this, just looking at some info I have lying around. Login to read more.

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