Questions & Answers for: Qca Spas 410 flash

i cannt trun on my great lake hot tub it is flashing OH either filter issue or temp sensor

even thuogh I made sure it was not on economy mode my hot tub will not heat up and the message board keeps flashing the word cool, do you know what could cause this? it may be a bad temperature sensor

hot tub no heater or pump heater light flashing 1993 QCA Dream master 110 volt spa ok when winterized with 3 gal RV antifreeze. After filling and plugging in heater light comes on for 30 seconds then ...

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Reads OH but still cold We have a Sundance spa that keeps shutting down. I disconnected the power to reset but when I turned back onit was flashing oh and the temperature reading quickly rose to 108 ...

just drained and refilled, plugged back in and hot tub is not heating. Three lights flashing at temp controls. Is there a reset Most hot tubs have a freeze protection that will lock you out and run ...

when my spa is on heat mode pump on Low Speed it will not heat up. It says FLO and flashes do I have an air lock ??? Just changed pump a month ago. FLO is a common signal for insufficient water flow ...

flashes sn all the time This code indicates the high limit temperateure sensor has failed or has come lose from the CPU board. Replace sensor Note: if either the temperature sensor, or the high ...

i have a dynasty oasis hot tub it is flashing FLO water temp is 86 degrees and the level is lower than it should be. i just recently changed the water. i filled it thriugh the filter area as i was ...

PSF error code on my artic spa drifter while in my hottub a PSF error code is up and flashing.Could anyone help or tell me what this code is please and thank you pressure switch failure check ...