If the motor still running, the motor should be fine. * U1 r' r3 j a0 ^+ ~9 wPossible reason:* \) i$ i7 P/ b
Flame sensor, up limit sensor or the pressure differential sensor.) f7 H' x" {4 A0 |6 c' f# y
Open the control box, there maybe there is one light flashing tell you what's the promble.