Why does my thermostat only activate my furnace in the on position and not also in the auto position?:confused:

Is this in a mobile home?

Model number?

This is a mobile home and the model # is e2eb-015ha.

You have a bad heat sequencer that controls the blower in the automatic mode. Wiring diagram is on the inside of the blower door. Track down and replace. Remember exactly where every wire goes.

TURN off the power first.

Sequencer new part number is 621679

Order here if you wish.

Right side of page.

Nordyne Electric Furnace Parts

Thank you I will try this!:)