Appendix - Trane Tracer ZN524 Installation Owner Diagnostics

For water-source heat pumps
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Hardwired Setpoint Adjustment
Table 26: Hardwired setpoint adjustment
Resistance (V V )
Setpoint (°F)
889.4
50
733.6
58
577.9
66
500
70
422.1
74
344.2
78
266.4
82
188.5
86
110.6
90
Fan Switch Resistance Values
Table 27: Resistance Values
Resistance (V V )
Switch Position
16,300
10,700
2,320
4,870
Hardwired Thermistor Values
Table 28: Hardwired 10k V thermistor values
Resistance (V V )
Temperature
87.5kV
74.6kV
63.8kV
54.6kV
46.9kV
40.4kV
34.8kV
30.2kV
26.2kV
22.8kV
20.0kV
17.5kV
15.3kV
13.5kV
11.9kV
10.5kV
CNT-SVX11A-EN

Appendix

High
Low
Auto
Off
Resistance (V V )
°
0
F
10.0kV
°
5
F
9.3kV
°
10
F
8.2kV
°
15
F
7.3kV
°
20
F
6.5kV
°
25
F
5.8kV
°
30
F
5.2kV
°
35
F
4.7kV
°
40
F
4.2kV
°
45
F
3.8kV
°
50
F
3.4kV
°
55
F
3.1kV
°
60
F
2.8kV
°
65
F
2.5kV
°
70
F
2.3kV
°
75
F
2.1kV
Temperature
°
77
F
°
80
F
°
85
F
°
90
F
°
95
F
°
100
F
°
105
F
°
110
F
°
115
F
°
120
F
°
125
F
°
130
F
°
135
F
°
140
F
°
145
F
°
150
F
43

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