Calibration - outdoor sensor, Calibration - indoor sensor – Honeywell PRESTIGE THX9321 User Manual
Page 133
THX9321 PRESTIGE
®
2.0 AND THX9421 PRESTIGE
®
IAQ WITH EIM
133
68-0311—02
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 11. 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 12. 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
—