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Billy, Technician
Category: Pool and Spa
Satisfied Customers: 22624
Experience:  Licensed in Hydronics and Boilers
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I have 2003 cal spa v800 tub and it is showing oh. the

Customer Question

hello I have 2003 cal spa v800 tub and it is showing oh. the colder it is out side it sets code and will not reset its own .if temp drops to low 90s on tub you can push jet button and will run.
Submitted: 1 year ago.
Category: Pool and Spa
Expert:  Billy replied 1 year ago.


the code is a safeguard for overheat..if you are not overheating then you have a bad temp sensor

Customer: replied 1 year ago.
It works good for days if out side temp is above 40 if it drops it will show code some times .had this last winter ,it worked good all summer.