I have already reset my hot tub, removed filter let sit for 20 minutes still says ” Flo ” and the temp only heats up to 30 degrees when its set at 38. Not sure if there is an air lock or I need to replace flow sensor. what should be my next step.
I have already reset my hot tub, removed filter let sit for 20 minutes still says ” Flo ” and the temp only heats up to 30 degrees when its set at 38. Not sure if there is an air lock or I need to replace flow sensor. what should be my next step.