Sensor Resistance Table Primary HVAC
Temperature | Ambient Air Temperature Sensor Resistance | Inside Air Temperature Sensor Resistance | |||
|---|---|---|---|---|---|
°C | °F | Minimum Resistance K Ohms | Maximum Resistance K Ohms | Minimum Resistance K Ohms | Maximum Resistance K Ohms |
-40 | -40 | 332.4 | 334.7 | 95.80 | 105.6 |
-35 | -31 | 240.3 | 241.8 | 69.09 | 75.81 |
-30 | -22 | 175.6 | 176.6 | 50.34 | 55.00 |
-25 | -13 | 129.6 | 130.3 | 37.04 | 40.29 |
-20 | -4 | 96.55 | 97.07 | 27.51 | 29.80 |
-15 | 5 | 72.63 | 72.99 | 20.61 | 22.24 |
-10 | 14 | 55.12 | 55.38 | 15.57 | 16.74 |
-5 | 23 | 42.20 | 42.38 | 11.86 | 12.70 |
0 | 32 | 32.62 | 32.75 | 9.108 | 9.712 |
5 | 41 | 25.34 | 25.44 | 7.047 | 7.492 |
10 | 50 | 19.86 | 19.94 | 5.494 | 5.825 |
15 | 59 | 15.68 | 15.74 | 4.326 | 4.574 |
20 | 68 | 12.46 | 12.51 | 3.417 | 3.602 |
25 | 77 | 9.98 | 10.02 | 2.73 | 2.870 |
30 | 86 | 8.043 | 8.076 | 2.185 | 2.295 |
35 | 95 | 6.517 | 6.543 | 1.757 | 1.843 |
40 | 104 | 5.309 | 5.33 | 1.425 | 1.494 |
Sensor Resistance Table Auxiliary HVAC
Temperature | Auxiliary Inside Air Temperature Sensor Resistance | ||
|---|---|---|---|
°C | °F | Minimum Resistance K Ohms | Maximum Resistance K Ohms |
-40 | -40 | 95.80 | 105.6 |
-35 | -31 | 69.09 | 75.81 |
-30 | -22 | 50.34 | 55.00 |
-25 | -13 | 37.04 | 40.29 |
-20 | -4 | 27.51 | 29.80 |
-15 | 5 | 20.61 | 22.24 |
-10 | 14 | 15.57 | 16.74 |
-5 | 23 | 11.86 | 12.70 |
0 | 32 | 9.108 | 9.712 |
5 | 41 | 7.047 | 7.492 |
10 | 50 | 5.494 | 5.825 |
15 | 59 | 4.326 | 4.574 |
20 | 68 | 3.417 | 3.602 |
25 | 77 | 2.73 | 2.870 |
30 | 86 | 2.185 | 2.295 |
35 | 95 | 1.757 | 1.843 |
40 | 104 | 1.425 | 1.494 |
Duct Air Temperature | Approximate Duct Air Temperature Sensor Resistance |
|---|---|
-40°C (-40°F) | 100,865 ohms |
-37°C (-35°F) | 72,437 ohms |
-34°C (-30°F) | 52,594 ohms |
-32°C (-25°F) | 38,583 ohms |
-29°C (-20°F) | 28,582 ohms |
-26°C (-15°F) | 21,371 ohms |
-23°C (-10°F) | 16,120 ohms |
-21°C (-5°F) | 12,261 ohms |
-18°C (0°F) | 9,399 ohms |
-15°C (5°F) | 7,263 ohms |
-12°C (10°F) | 5,658 ohms |
-9°C (15°F) | 4,441 ohms |
-7°C (20°F) | 3,511 ohms |
-4°C (25°F) | 2,795 ohms |
-1°C (30°F) | 2,240 ohms |
2°C (35°F) | 1,806 ohms |
4°C (40°F) | 1,465 ohms |
7°C (45°F) | 1,195 ohms |
10°C (50°F) | 980 ohms |
13°C (55°F) | 808 ohms |
16°C (60°F) | 670 ohms |
18°C (65°F) | 559 ohms |
21°C (70°F) | 468 ohms |
24°C (75°F) | 394 ohms |
27°C (80°F) | 333 ohms |
29°C (85°F) | 263 ohms |
32°C (90°F) | 241 ohms |
35°C (95°F) | 207 ohms |
38°C (100°F) | 178 ohms |
41°C (105°F) | 153 ohms |
43°C (110°F) | 133 ohms |
46°C (115°F) | 115 ohms |
49°C (120°F) | 101 ohms |
52°C (125°F) | 88 ohms |
54°C (130°F) | 77 ohms |
57°C (135°F) | 68 ohms |
60°C (140°F) | 60 ohms |
63°C (145°F) | 53 ohms |
66°C (150°F) | 47 ohms |
