Furnace starts then stops
– The flame sensor is dirty.
– The flame sensor is defective.
– Control board defective.
– The pressure switch is faulty.
– The pressure sensor is defective.
– Motor of the traction motor is faulty.
– Faulty flame switch.
– The ventilation pipe is clogged with a burnt gas.
Best Pro Appliance Repair will restore your furnace.
Appliance Repair in Denver