Found on many older Arcadia Spas. Suits these controllers: 3kW Arcadia Spas Control System, 1.5kW Arcadia Spas Control System. These are obsolete and have been completely abandoned by the manufacturer. You will need to be replaced with a retrofit control system, as listed below.
You will need to upgrade to the below controller:
- AEware in.ye-5 - No plumbing changes needed usually. Leads will need to be altered.
Arcadia Spas Controller Spare Parts: