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Jandy LAARS LX250 - NATURAL GAS, DIGITAL READ-OUT, LOW NOX Questions & Answers
Jandy lx250 heater is giving me service code ags
AGS automatic gas shut down
which means you have ignition failure, which can be from low gas pressure, or volume. if the heater fires then goes out the signal is not going back to the control module check all wiring.
Heater would not start up
Hello
The problem is on the high voltage side.Possible bad step down transformer.Bad main circut board.
If this is wired to a ground fault check that the ground fault is not faulty.
Heater is giving a high limit switch error. I
It will just pull out but check your water flow first and be sure the by-pass is shut so you get enough flow through the unit. More often than not this is the problem. Limits usually dont go bad it is something else causing it to overheat.
Need to replace Hot Surface Igniter on LX250
When you remove the front door on the heater the upper panel has two screws that go straight up into the edge of it from below. Remove these and the panel slides straight down. Then you have two screws in the bottom of the screen and that will tip up and out. But the wires you are looking for are inside the top front cover.
Not finding what you are looking for?