Furnace not working, how can I get just the blower to turn on and off manually? Reason is I am using my wood stove but blower on it is small but hook into the same duct work. I want to use the blower on the furnace to help push the heat from the wood stove up into the house. Thank you

Check your thermostat for a small switch marked AUTO/ON. That controls the fan, switch it to ON. This assumes your furnace still is powered, we don't know what's wrong with that part.