I have a 170t heater and it has a lighted display and the red ignitor light was flashing. I replaced the ignitor which looked burnt and it still won't light and the ignitor light still flashes what else would cause this
Heating & Cooling - Reddy - HEATER R115 115,000-BTU PORTABLE KEROSENE FORCED AIR HEATER
Answers & Comments
Make sure the in tank fuel filter is clean might need replacing