I have a propane gas wall heater and when you use the electric igniter the pilot works fine but when you turn it to low it goes out. if you light it with a match it will light on low but will not go on high, flame stays the same after 20-30 sec there is a pop and the heater shuts off
Answers & Comments
Check the oxygen sensor on the gas line, it is stopping up and needs blowing out! also cleann the orrifice tube.