Have dayton heater,model #4LX41A heater comes on,pilot lights but no gas ignition ? Already cleaned injectors, and made sure i have gas. Mike M

February 2021 1 18 Report

Have dayton heater,model #4LX41A heater comes on,pilot lights but no gas ignition ? Already cleaned injectors, and made sure i have gas. Mike M

Heating & Cooling - Dayton - (4LX41) Heater

Try cleaning the thermocouple or even replacing it because if the thermocoulple doens't sense the pilot light then it won't open the gas valve.