Hello all, and thank you in advance for taking time to help out. I am going to post my pool guys text to me below, but before I do a little background:
built in 2012
30,000 gallon salt
Jandy Aqualink equipment
Jandy Lrz heater
Goodmorning, it will probably be beneficial to call Jandy¿ 800-822-7933 for a service tech that specialize in legacy heaters. You can let them know fusible link was replaced after first error, next we got a high limit error, we installed new limit switch and harness. Limit switch was corroded in outside port and feels like there is obstruction when putting in new switch.
Hopefully it will be a simple fix, I just dont see many older heaters and would hate to go part by part to diagnose. I am sorry that I couldn't be more help on this heater.
Any ideas or suggestions on a fix? Thanks again