Why does my AO Smith water heater not light?
The spark electrode sends intermittent high-voltage sparks to light the pilot. If the spark electrode won’t produce sparks, it is likely defective. If the spark electrode is defective, replace it. We carry more than 4 million parts from over 175 major brands, so chances are, we’ve got the part you need.
What causes a gas water heater to not light?
If the thermocouple does not detect a flame, the ignition process will stall, and the burner will not light…. The pilot ignites the water heater’s gas burner. If the pilot does not light, the water heater will not heat. Sometimes, carbon deposits can build up on the pilot and eventually create a restriction. …
How can I tell if my water heater igniter is defective?
To determine if the igniter is defective, first make sure the igniter is getting voltage. If the i…gniter is getting voltage, but it doesn’t glow, this indicates that the igniter is defective and should be replaced.
Why is the pilot on my water heater not working?
The pilot ignites the water heater’s gas burner. If the pilot does not light, the water heater will not heat. Sometimes, carbon deposits can build up on the pilot and eventually create a restriction.
What to do if your water heater won’t ignite?
If the minimum inlet pressure is not present, the unit might not ignite. Gas connection. Check gas connections to the heater and from the gas control valve to the combustion chamber. If there is moisture in the connecting tube, the gas valve needs to be replaced.
Why does my Atwood water heater not light?
My Atwood g6a-8e water heater is refusing to light. The green light comes on on the control panel, but nothing happens – the red light doesn’t come on either. Last year I replaced the thermostats, the igniter and the pressure relief valve. The fuse looks good.
What kind of water heater has ignition failure?
Either you own a Rinnai tankless water heater, Navien, AO Smith, Takagi, Bosch, or any other on-demand model, use this article and get the necessary information on how to deal with the problem ” ignition failure ,” which is the main reason why users complain about the flame loss, water heater not working, no hot water and alike.
If the thermocouple does not detect a flame, the ignition process will stall, and the burner will not light…. The pilot ignites the water heater’s gas burner. If the pilot does not light, the water heater will not heat. Sometimes, carbon deposits can build up on the pilot and eventually create a restriction.