You might not need a bypass valve though, since you are running a J-trim and it doesn't look like you have anything setup to recirculate the air? In that case you can use a blowoff valve.
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You might not need a bypass valve though, since you are running a J-trim and it doesn't look like you have anything setup to recirculate the air? In that case you can use a blowoff valve.
Thanks I understand now.