If the motor still running, the motor should be fine. : m- x3 ~: f6 D, L: BPossible reason: 8 V2 b- }! r. A" ^* W' k) ~' [Flame sensor, up limit sensor or the pressure differential sensor.4 X7 I. o6 ?8 E1 N9 e% k
Open the control box, there maybe there is one light flashing tell you what's the promble.