OK, I'll verify that it's complete crap.
First off, impeachment is not a criminal process. Conviction is not a criminal conviction, and therefore a convicted subject of impeachment has no criminal record. Further, the Constitution expressly states that the sole consequence of conviction upon impeachment is removal from office. No execution. No jail. No fine. So the entire idea of a "pardon" is completely irrelevant.
Second, the House does not "deliver" a bill of impeachment. It drafts the bill, like all other legislation, and votes on it. If it passes, the Senate takes it up and holds a trial. The House has no control over that. So if the House wants to pile up draft bills and never vote on them, fine. It's like all the other bills that don't get voted. They die at the end of the Congressional term. If the House votes on and passes one or more of them, impeachment then passes to the Senate, and there is nothing the House can do about it.
Whoever you got this from knows nothing of the Constitution.