- Apr 16, 2021
- 25
- Pool Size
- 10000
- Surface
- Plaster
- Chlorine
- Salt Water Generator
- SWG Type
- Pentair Intellichlor IC-40
Hello,
My mastertemp 400 heater does not recycle and service heater light turns on immediately. The "High Limit Switch" error code is highlighted on the control board. Does this just mean I need to replace the high limit switch?
My mastertemp 400 heater does not recycle and service heater light turns on immediately. The "High Limit Switch" error code is highlighted on the control board. Does this just mean I need to replace the high limit switch?
Last edited: