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THX9321 PRESTIGE
®
2.0 AND THX9421 PRESTIGE
®
IAQ 2.0 WITH EIM
99 68-0311—01
Calibration - Outdoor Sensor
The C7089U1006 Outdoor Sensor is calibrated at the factory
and cannot be recalibrated in the field.
Calibration - Indoor Sensor
The C7189U1005 Wall Mount Temperature Sensor is
calibrated at the factory and cannot be recalibrated in the field.
Table 9. C7089U1006 Sensor Resistance at
Outdoor Temperature.
Outdoor
Temperature
Ohms of
Resistance
Outdoor
Temperature
Ohms of
Resistance°F °C °F °C
-20 -28.9 106926 52 11.1 17136
-18 -27.8 100923 54 12.2 16387
-16 -26.7 95310 56 13.3 15675
-14 -25.6 90058 58 14.4 14999
-12 -24.4 85124 60 15.6 14356
-10 -23.3 80485 62 16.7 13743
-8 -22.2 76137 64 17.8 13161
-6 -21.1 72060 66 18.9 12607
-4 -20.0 68237 68 20.0 12081
-2 -18.9 64631 70 21.1 11578
0 -17.8 61246 72 22.2 11100
2 -16.7 58066 74 23.3 10644
4 -15.6 55077 76 24.4 10210
6 -14.4 53358 78 25.6 9795
8 -13.3 49598 80 26.7 9398
10 -12.2 47092 82 27.8 9020
12 -11.1 44732 84 28.9 8659
14 -10.0 42506 86 30.0 8315
16 -8.9 40394 88 31.1 7986
18 -7.8 38400 90 32.2 7672
20 -6.7 36519 92 33.3 7372
22 -5.6 34743 94 34.4 7086
24 -4.4 33063 96 35.6 6813
26 -3.3 31475 98 36.7 6551
28 -2.2 29975 100 37.8 6301
30 -1.1 28558 102 38.9 6062
32 0.0 27219 104 40.0 5834
34 1.1 25949 106 41.1 5614
36 2.2 24749 108 42.2 5404
38 3.3 23613 110 43.3 5203
40 4.4 22537 112 44.4 5010
42 5.6 21516 114 45.6 4826
44 6.7 20546 116 46.7 4649
46 7.8 19626 118 47.8 4479
48 8.9 18754 120 48.9 4317
50 10.0 17926 —
Table 10. C7189U1005 Sensor Resistance at
Room Temperature.
Room
Temperature
Ohms of
Resistance
Room
Temperature
Ohms of
Resistance°F °C °F °C
40 4.4 22537 72 22.2 11100
42 5.6 21516 74 23.3 10644
44 6.7 20546 76 24.4 10210
46 7.8 19626 78 25.6 9795
48 8.9 18754 80 26.7 9398
50 10.0 17926 82 27.8 9020
52 11.1 17136 84 28.9 8659
54 12.2 16387 86 30.0 8315
56 13.3 15675 88 31.1 7986
58 14.4 14999 90 32.2 7672
60 15.6 14356 92 33.3 7372
62 16.7 13743 94 34.4 7086
64 17.8 13161 96 35.6 6813
66 18.9 12607 98 36.7 6551
68 20.0 12081 100 37.8 6301
70 21.1 11578 —