Enertech Global
94
EAV - EME/EMD Rev. A Models
Installation and Operations Manual
Section 12: Troubleshooting
Type 1 Thermistor
Type 2 Thermistor
Type 3 Thermistor
Deg F
k Ohms
Deg F
k Ohms
Deg F
k Ohms
-25
202
-25
27
-25
5283
-20
171
-20
24
-20
4441
-15
144
-15
21
-15
3724
-10
121
-10
18
-10
3121
-5
102
-5
16
-5
2617
0
87
0
14
0
2202
5
74
5
12
5
1863
10
63
10
10
10
1586
15
55
15
9.2
15
1361
20
47
20
8.1
20
1173
25
41
25
7.2
25
1012
30
35
30
6.3
30
864
35
30
35
5.5
35
717
40
26
40
5.0
40
636
45
23
45
4.4
45
553
50
20
50
3.9
50
480
55
18
55
3.5
55
417
60
15
60
3.1
60
363
65
13
65
2.8
65
316
70
12
70
2.5
70
276
75
10
75
2.3
75
243
80
9.3
80
2.1
80
214
85
8.3
85
1.9
85
189
90
7.4
90
1.7
90
168
95
6.6
95
1.5
95
149
100
5.8
100
1.4
100
131
105
5.1
105
1.2
105
114
110
4.6
110
1.1
110
101
115
4.2
115
1.0
115
92
120
3.8
120
0.95
120
83
125
3.4
125
0.87
125
74
130
3.1
130
0.80
130
67
135
2.8
135
0.73
135
60
140
2.5
140
0.67
140
54
145
2.3
145
0.61
145
48
150
2.0
150
0.56
150
43
155
1.8
155
0.51
155
38
160
1.7
160
0.47
160
34
165
1.5
165
0.43
165
31
170
1.4
170
0.40
170
28
175
1.2
175
0.37
175
25
180
1.1
180
0.34
180
23
185
1.0
185
0.31
185
21
190
0.95
190
0.29
190
19
195
0.87
195
0.27
195
17
200
0.81
200
0.25
200
16
205
0.75
205
0.24
205
15
210
0.70
210
0.22
210
14
215
0.66
215
0.21
215
13
220
0.62
220
0.20
220
12
225
0.58
225
0.19
225
11
230
0.54
230
0.17
230
10
235
0.50
235
0.16
235
9.6
240
0.46
240
0.15
240
8.7
245
0.41
245
0.14
245
7.6
250
0.35
250
0.13
250
6.5
255
0.29
255
0.11
255
5.1
260
0.23
260
0.10
260
3.5
Thermistor Legend
Thermistor
Type
Location of Thermistors
1
Black 10K Thermistors:
There are
4 thermistors on the Outdoor unit,
Load In (BT3), Load Out (BT12),
Liquid line (Heating) (BT15), and
Vap Injection (BT81). There are
2 thermistors in the Indoor unit,
Load In and Load out. There is 1
thermistor located in the Turbo Max
storage tank.
2
Blue 6K Thermistors:
There are
4 thermistors on the Outdoor
unit, Liquid Line (Cooling) (BT16),
Outdoor Air (BT28), Suction Line
(BT17), and Suction - Evap (Heating)
(BT84).
3
Red 5.374K Thermistor:
Compressor Discharge Temp (BT14).
