Pellet Stove Problems? Our pellet stove is not releasing smoke up through the chimney. Instead...

Our pellet stove is not releasing smoke up through the chimney. Instead its smoking up our house. We cleaned out the chimney pipe and that wasnt the problem.

Any ideas on what could be wrong? Basically the smoke is coming inside the house instead of individual released outside.
Air conditioner oblige?
Answers:    There could be several issues - the main one apparently being a clog surrounded by your chinmey. Have that cleaned/ checked. The other scenario could be that if you particular stove have something electronic that helps suck out the smoke, that maybe it is not working. Check your almanac (or go to the website of the supplier) and see if it contains mechanics to suck out smoke (fan/ blower). I would also research the cleaning / maintenenace agenda for your stove. Pretty important to hold up on it :)