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Old 06-12-2021, 06:15 PM   #1
truckster
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Heater Valve

I have a question about the vacuum-operated heater valve. I have a new one - PN 6860-097 - and I'm not sure. Is it supposed to be open when vacuum is applied?
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Old 06-12-2021, 08:23 PM   #2
Stocker
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Re: Heater Valve

Looks like closed when vacuum is applied.

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Old 06-12-2021, 10:57 PM   #3
truckster
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Re: Heater Valve

Thanks. That's what I thought. I wonder if I got one that's mislabeled.
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