Thermistors, Sensors, Hi Limit, Tstats

A thermistor is a semiconductor that changes resistance with temperature changes (as the temperature goes up, the resistance goes down). Tstats and High-limits can be found on older spas and have the same functionality as the Hi-limit/Control Thermistors.

Brand: Iq 2020

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  • Thermistor, Control Thermostat, Solana and Hot Spot
    This Control Thermostat Thermistor communicates the actual water temperature to the controller (control box motherboard) to shut off the heater when the spa reaches the target temperature It is used on all 73859, 72469, 76840 and 76091 control boxes
    $33.37
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