If the motor still running, the motor should be fine.: X6 Q0 J4 z1 L- V$ ?! ]* @
Possible reason:' Q$ I2 [) E+ W
Flame sensor, up limit sensor or the pressure differential sensor. d- }6 ]- C8 Q+ [4 ]4 j
Open the control box, there maybe there is one light flashing tell you what's the promble.