I have just re-lit my pilot light for the winter. The furnace is turning on with the thermostat set, but the blower isn't. If I put the blower to manual it turns on, but not in the auto setting. What do I need to do?

Apparently it just needed to run for a while, because now the blower is working properly. Thanks

Many units come up to a certain temp before the blower comes on - but you should be the better judge as to what is usual for your system. When's the last time you've had a professional PM (preventative maintainence) done on this unit? If not recently, I recommend an inspection.