cannedham1
New Member
Hi all, I have a 4 year old powerflex direct vent water heater that wont stay lit. All the lights blink on the gas control valve and there is a continuous clicking from it. The only way to get it to light is to blow in the black tube on the blower connected to the diaphragm and then I hear the diaphragm click and it lights. I thought the diaphragm was the problem so I changed that. I need help please.