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Hot Tub Temperature Sensor Testing

Hot Tub Temperature Sensor Testing. Go to our ebay store american spa parts or www.spaguypa. Shut off the hot tub at the spa pack and the breaker.

Gecko Temperature Sensor 9920400262 — Hot Tub Warehouse
Gecko Temperature Sensor 9920400262 — Hot Tub Warehouse from hottubwarehouse.com

As the temperature rises it will have a lower resistance and as the temperature lowers it will have a higher resistance. Set your ohm meter to the 20k setting. To test a spa’s thermostat, first shut off all power to the hot tub.

Put The Leads Of The Meter Onto The Red And Green Wire.


Depending on the temperature it will give you a value. Unplug the sensor wire from the control box; The most common is a 10k ohm thermistor.which will have a resistance of 10,000 ohms at 77 degrees fahrenheit.

Compare Readings To Thermistor Resistance Vs.


Shut off all power to the spa at the breaker and spa pack. Hot tub and spa testing equipment there is a wide range of testing methods to monitor your water quality and the required solution is dependent on the use of the spa facility. If the temperature inside the well is higher than the water, check for calcium deposits on the thermowell.

It Controls The Water Of The Temperature Of Your Hot Tub Based On Your Desired Temperature.


Set the ohm meter to 20,000; Find the end of the wires and unplug the board. Compare the result to the temperature chart and thermistor resistance chart.

Users Should Ensure That The Sensor Is Plugged In Tightly And That There Is No Damage To The Cord.


If there is a discrepancy, then you probably have a thermostat with a faulty sensor on it. Find the end of the wires and unplug the board. It is quite a common problem when you find that your hot tub doesn’t work to give you the proper hot water, but it’s just warm or even cold.

The Temperature Of The Water


Put the leads of the meter onto the red and green wire. The thermostat will turn the hot tub’s heater on and off to keep the temperature that you have set. Find the end of the sensor wire;

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