Everything That A Jacuzzi Brand Spa
Owner Needs to Fix Their Spa
Both sensors
should be close in value. The #1 problem I found is
getting to the actual wire of the sensor plug to
check. Typically, your probe will not reach the wire
and so you get a -0- reading. You might have to
either separate the sensor wires from the plug or
temporarily rig a small piece of wire to each plug
to test the sensor.
This is
Balboa's
Sensor Testing Ohm Resistance Table
(test varies with OEM)
Typical Resistance Values for Sensors and the
water temperature.