Coleman EB10 furnace. When the thermostat calls for heat, the first thing that comes on is the blower and it's blowing cold air. After ~1 minute the elements turn on and it begins to blow warm air. Both elements are good.
What I have done:
Replaced sequencer (twice)
Replaced both limit switches (even though they both tested OK when I OHM'd them).
Any one have any ideas? After the furnace blows that minute or so of cold air, it takes a lot longer to warm the place up.
I did a Google search and found two posts with the same Coleman problem but there were no responses.
Thanks in advance for any help.
