No. That’s not how it works. You need a majority of certified electors to win. If the number of certified electors go down, so does the number you need to have that majority. It only goes to the House for a contingency vote if enough votes go to a third party candidate that neither the Republican or Democrat end up with a majority due to a three (or more) way split, or if it ends up being an exact tie between the two candidates. This misinformation seems to come up constantly and has been corrected many times.
There’s even an entire thread in P&E inspire by this misinformation.