How to test spa temperature sensor?
Video answer: How to test a temperature sensor
Top best answers to the question «How to test spa temperature sensor»
- Shut off all power to the spa at the breaker and spa pack
- Set your Ohm meter to the 20K setting
- Locate the wire ends and remove the plug from the board
- Place your meter leads onto the green and red wire
- Compare readings to Thermistor Resistance vs. Temperature Chart
Video answer: Temperature sensor resistance checks
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How to Test Spa Sensors for Continuity With your electrical test meter set to 100k ohms, test the green and black wires for continuity. Depending on the temperature it will give you a value. It is based on a 10k ohm resister.
Testing Hot Tub Temp Sensor Step-by-Step. Shut off the hot tub at the spa pack and the breaker. Adjust the multi-meter settings to 20K Ohm. Find the end of the wires and unplug the board. Put the leads of the meter onto the red and green wire. Compare the result to the Temperature Chart and Thermistor Resistance Chart.
In Order to test each sensor you must first remove its wires from the sensor harness connector 2. Set the OHM-Meter to the 100 kΩ Range 3.
Testing Spa Temperature Sensors Shut off all power to the spa at the breaker and spa pack Set your Ohm meter to the 20K setting Locate the wire ends and remove the plug from the board
Fill a cup or small container with ice and water. Take a clean cup and fill it with about 6 fluid ounces (180 mL) of clean water and add few ice cubes to bring down the temperature. Wait a few minutes to allow the ice to chill down the water. The cold water will serve as a reference measurement for your sensor.
Sensors monitor each other via software to regulat spa funtions including water flow and temperature. The sensors assure a safe operating environment for the heater element. Included in this technology are multiple high limit safety systems and functions that always remain active. This technology also eliminates excessive cycling and automatically adapts to flow direction. The system can detect flow restrictions like a dirty filter, blocked suction fitting or closed service valve. M7 can ...
The location of the temp sensor can vary from one manufacturer to the other. To find the temp sensor open the control box below the spa and locate the circuit board. The circuit board may have labels mentioning sensors or thermostats. A wire should be present and plugged into this part.
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The Temp Sensors are located in the filter compartment on the side. They are unscrewed from the inside of the tub and the wire is fed through the tub into the equipment compartment. Follow the wire to the PC Board.