Recent content by Turbosnow

I don’t have a pressure differential switch unfortunately. I ordered a new afs to see if that is the issue. The heater is old but it wasn’t used for at least 7 years so it may have low ish hours on it. it could be soot in the heat exchanger,but the exhaust is unobstructed.

I think someone replaced the afs with something weird or the original was not like the replacement. This is what is in there.

I tested the am resistance across the afs and I think that the thing might be shot. It is mostly around 1.6 ohm but then varies like crazy up and down. It never hits zero.

With the afs switch connected it sounds like the blower is working just fine. When I disconnect it and jump the two wires together that go to the switch the blower runs slow and the heater does not ignite. This is pretty strange I think, and would seem to indicate some sort of logic error. I’ll...

Looks like it’s the AFS light cycling. the fenwal (ingntion control) sounds interesting. the blower seems to be totally fine and the exhaust it unobstructed. It reads about ambient temp when I test it, which seems right, as the heater doesn’t stay on very long.

I definitely replaced the regualator, spring and plug for good measure. the super strange thing is now I‘m intermittently getting the AGS error rather than the AFS one. I have never messed with the voltage switch so I can’t see Why it would be wrong but I’ll check it. I made a video of the...

I’m half ready to thrown this thing out the window and get a new one.

the bolt I took out was the bottom left bolt in this picture. There are 114.9 volts going to the heater. the blower does not get hot at all when it’s been running. In a strange twist of fate, when I checked the voltage and then looked at the control board error, it was indicating an AGS fault...

I’ll check it out tomorrow, thanks again for all the help!

Gotcha, thanks, no it’s a saltwater pool so no tab feeder. I think I pulled the right bolt. In the bottom of the manifold and no water came out.

Sorry and I’m not sure what a tab feeder is, I apologize for my ignorance.

Thanks for the speedy reply, not sure on the date code so I’m attaching a picture. Im Also not sure of which manifold bolts you mean but I removed the one pictured and no water came out.