I have a17 year old system that has a few problems and was looking at replacing it. I have a bad temperature sensor and now a relay is out and the jandy spaside is stuck. I do not know if I want to repair a old system. I see the iAqualink like the features. I have a couple questions that I hope you guys can help with any suggestions will be appreciated and will help me make a decision.
1 does the IAqualink replace both the inside and outside controls and which iAqualink do I need
2 is there a good replacement that is not as expensive.
3 can you automate the heater temperature setting.
4 can I add a two speed pump at any time to either system