Originally Posted By: eharden
This post was automatically imported from our archived forum.
I need a clarification on this tip. The note says “Trap required in the condensate line if the condensate drain line is under negative pressure (e.g., upstream of the blower - as shown here) a trap is required” I stared at that image for 5 minutes and still came to the conclusion that the drain line in that image is DOWNSTREAM of the blower. Am I correct in that conclusion, or do I need to go back to school?
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