I've got a 91' Accord and the heater stopped working but the fan is still
good. No sweet smell of anti-freeze inside the passenger compartment or
leaks on the floor so I eliminated the heater core as being the problem.
Changed the thermostat thinking it was stuck open, bled the cooling system
and still no heat.

Does anybody have an idea what I should check next? I live in Canada and ol'
man winter is just around the corner, HELP!