Recent content by Ddeem

I would recommend replacing both the high limit sensors. They are $39 each on Amazon or EBay and are same part number. Then, insulate that shield. Maybe there is a bad batch of those sensors. I am 99% sure my sensors were bad and not a flow issue. The flow never made a difference for me...

Heater is just over 4 years old.

Hi Everyone- I recently had success fixing High Limit 2 error and wanted to provide some insight. First, my heater is the 406a with fresh water pool that is on 5th season this summer. Last year, the spa would heat up to about 98 degrees then start throwing the high limit 2 code. It would...

Older thread but some may still have same problems... I just fixed my situation tonight. Replaced the reverse case due to the ring collar that was cracked. Now, it is stuck in reverse or partially stuck in reverse. I noticed the small quarter inch o-ring that goes on the discharge / reverse...