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ac expansion valve use by date?
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7th September 2021, 11:18 AM
Nick Jones
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Join Date: May 2015
Location: South Somerset, UK
Posts: 195
If it has an o-ring on it, it may be related to the o-ring cure date as rubber components should all be “lifed”.
I wouldn’t worry about it unless it decades out of date or the o-ring has gone hard/cracked.
Nick
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