If the motor still running, the motor should be fine.1 [: Y, @" n) D/ M
Possible reason: 6 m4 P3 E3 E$ n3 A* I' _9 v OFlame sensor, up limit sensor or the pressure differential sensor./ k$ y o) M3 o7 O6 w
Open the control box, there maybe there is one light flashing tell you what's the promble.