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mando_man's avatar
mando_man
Explorer
Jun 23, 2022

Atwood Water Heater Will not Ignite or Stay Lit

I'm having a problem with my Atwood water heater. It attempts to ignite, but then fails. I've replaced the TSTAT, ECO, thermo fuse (circled in green). You can see and hear the spark when it's attem...
mando_man's avatar
mando_man
Explorer
Jun 24, 2022
OK, so I pulled out the orifice and it was a little clogged. I also replaced the main burner. It ignites and stays lit. But now it has a noise. I've attached a video. It's hard to see because of the sunlight, but you can hear it. Is it the air mixture? Or is it the placement of the flame spread thingy?

Video

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