– 54 –
Two Coil Water Valve Removal 
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disconnect power, and remove the backsplash.
2.  Disconnect the harness from the valve.
3.  Remove two 1/4 in. hex head screws that go 
through the bracket, securing the thermistor 
into the water valve.
4.  Remove the thermistor from the valve by prying 
up from under the metal lip of the thermistor. Be 
sure the O-ring seal comes out as well.
5.  Rock the valve forward and slide out from the 
top cover.
The thermistor and harness comes as one assembly 
that connects to the control board. The thermistor 
also comes with an O-ring that creates a water 
tight seal around the probe itself.  When reinstalling 
the thermistor, ensure that the thermistor is seated 
properly. If it bulges, it will not seal properly.
  Thermistor
Bulging O-ring
Thermistor Resistance Table
Temp (°C) Temp (°F) 5HVLVWDQFH
10 50 19901
15 59 15713
20 68 12493
28 82.4 8833
32 90 7446
38 100 5807
44 111 4558
50 122 3601
54 130 3108
66 150 2016
76 169 1435