OHS,  OH,  or  SPA TEMP LMT  Message

There is an "Over Heated Spa" (OHS or OH) Water Condition.

One of the Water Temp Sensors has detected 110°F (43.3°C) Incoming Water  Temp and Spa Functions are Disabled.  System will Auto Reset when Water Temp is below 108°F (42.2°C).  Check for Extended Pump Operation or High Ambient Temp,  or contact your Dealer or Service Organization.