AERCO Control System (ACS) - Manual (Page 111)

MC2: 04/23/13 Page 111 of 144
GF-131
AERCO Control System (ACS)
Installation, Operation, and Maintenance Manual
OMM-0081_0D
AERCO International, Inc. • 100 Oritani Dr. • Blauvelt, New York 10913 • Phone: 800-526-0288
APPENDIX D: NTC TEMPERATURE SENSOR
RESISTANCE
Table D-1: NTC Temperature Sensor Resistance Chart
Temperature (°F) Resistance (ohms) Temperature (°F) Resistance (ohms)
-40 239,571 180 1,362
-30 173,530 190 1,155
-20 127,088 200 984
-10 94,059 210 842
0 70,314 220 723
10 53,068 230 623
20 40,418 240 539
30 31,053 250 468
40 24,057 260 408
50 18,787 270 357
60 14,783 280 313
70 11,717 290 276
80 9,353 300 243
90 7,516 310
100 6,078 320
110 4,946 330
120 4,049 340
130 3,333 350
140 2,759 360
150 2,296 370
160 1,920 380
170 1,613 390
NOTE
This Temperature Chart is applicable to Header Sensor (and Return
Sensor), Part No. 64038 and Outside Air Sensor, Part No. GP-
122662