If the motor still running, the motor should be fine. . p: w" v! g; B% HPossible reason: $ V* \; T$ _/ ^0 K% `Flame sensor, up limit sensor or the pressure differential sensor.+ u; Q9 m8 E1 [0 l) ?: s2 H
Open the control box, there maybe there is one light flashing tell you what's the promble.