63
Troubleshooting Outdoor Components
Temperature Sensor Check
Temperature
Sensor
Temp
(ºC)
Temp
(ºF)
Resis-
tance
(k)
Temp
(ºC)
Temp
(ºF)
Resis-
tance
(k)
Temp
(ºC)
Temp
(ºF)
Resis-
tance
(k)
0 32.0 49.02 52 125.6 4.986 104 219.2 0.898
1 33.8 46.6 53 127.4 4.802 105 221.0 0.873
2 35.6 44.31 54 129.2 4.625 106 222.8 0.848
3 37.4 42.14 55 131.0 4.456 107 224.6 0.825
4 39.2 40.09 56 132.8 4.294 108 226.4 0.802
5 41.0 38.15 57 134.6 4.139 109 228.2 0.779
6 42.8 36.32 58 136.4 3.99 110 230.0 0.758
7 44.6 34.58 59 138.2 3.848 111 231.8 0.737
8 46.4 32.94 60 140.0 3.711 112 233.6 0.717
9 48.2 31.38 61 141.8 3.579 113 235.4 0.697
Using a glass of ice water, place the sensor into the glass with a digital thermometer. Wait a few minutes for the
reading to stabilize. Compare the readings to the sensor tables in Appendix “A”, it the reading are not compara-
ble, replace the sensor. When replacing the sensor, be sure to fasten the sensor securely if it is attached to a tube.
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