Forum Discussion
Old-Biscuit
Aug 07, 2014Explorer III
Yep......
Thermocouple is first thing to suspect.
Pilot flame not staying lit:
Thermocouple not hot enough....not holding knob on long enough
Thermocouple loose...tighten connection at gas control
Weak thermocouple...replace thermocouple
Weak gas control magnet...replace gas control
Defective ECO (hi temp t-stat---comes out back of gas control and goes into WH tank) in gas control....replace gas control
Thermocouple is first thing to suspect.
Pilot flame not staying lit:
Thermocouple not hot enough....not holding knob on long enough
Thermocouple loose...tighten connection at gas control
Weak thermocouple...replace thermocouple
Weak gas control magnet...replace gas control
Defective ECO (hi temp t-stat---comes out back of gas control and goes into WH tank) in gas control....replace gas control
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