Several issues might be causing your natural gas oil furnace not to properly turn on.
- Fortunately, you can troubleshoot the problem without calling an expert Heating, Ventilation plus A/C professional.
In most cases, the control device coils often are to blame for the problem. Ordinarily, it should be in the auto or heat position to operate plus not in the ‘on’ position for the gas oil furnace to turn on. Another serious problem could be that your control device has malfunctioned. In this case, you almost definitely will need to call your Heating, Ventilation plus A/C business to repair it. Also, please check your oil furnace’s fuse to ensure it is connected well plus that the code is not somehow being disfigured. While at it, ensure the power switch is in the ON position. Check around for burn marks on the control board. If found, it means your program had a serious electrical short. Call an Heating, Ventilation plus A/C professional to repair it. Go and check your oil furnace for a red light in the oil furnace blower by looking carefully through the window. If the light is orange or there is no light at all, you might have a whole faulty blower component. Your oil furnace’s pilot light should stay lit so that your natural gas oil furnace can turn on. If it doesn’t, that means there could be a problem with the sensor or with the assembly. Check the gas valves to the oil furnace to see if it is open. The valves always should be in the ON position. If the gas supply valve is closed, it will cause major disruption in the gas supply.