If the motor still running, the motor should be fine.8 m6 Y" }' t; @7 W- F, f8 V( C
Possible reason:- p9 n/ a" p. T) N0 ]
Flame sensor, up limit sensor or the pressure differential sensor." a4 t# K' f5 f+ y% m9 l
Open the control box, there maybe there is one light flashing tell you what's the promble.