Troubleshooting
REFERENCE INFORMATION
PAGE 43
Indoor Board Diagram
VHA AW12ES2VHA AW18ES2VHA AW24ES2
Error Code: E5/LED1: 22 Flash
Wiring Diagram Reference
Sensor Resistance Table
°F °C
Normal (KΩ
10K
SENSORS
23K
SENSORS
50K
SENSORS
-0.4 -18 75.44 235.90 5494.21
5.0 -15 64.30 196.61 4558.19
10.4 -12 54.99 164.40 3795.39
14.0 -10 49.62 146.15 3365.73
21.2 -6 40.58 115.95 2658.81
24.8 -4 36.77 103.46 2368.32
32.0 0 30.30 82.69 1887.00
35.6 2 27.55 74.07 1687.81
41.0 5 23.95 62.94 1431.28
44.6 7 21.84 56.57 1284.36
50.0 10 19.06 48.31 1094.32
55.4 13 16.68 41.40 934.94
59.0 15 15.28 37.41 843.05
64.4 18 13.42 32.22 723.41
69.8 21 11.81 27.83 622.32
75.2 24 10.42 24.11 536.65
77.0 25 10.00 23.00 511.08
80.6 27 9.21 20.95 464.05
86.0 30 8.16 18.25 402.24
89.6 32 7.54 16.67 366.13
95.0 35 6.70 14.59 318.52
100.4 38 5.97 12.79 277.70
EEV Resistance Values
EEV (6-pin, 6 wire)
White Yellow Orange Blue Brown Red
White - OL 92 Ω OL 46 Ω OL
Yellow - - OL 92 Ω OL 46 Ω
Orange - - - OL 46 Ω OL
Blue - - - - OL 46 Ω
Brown - - - - - OL
Red - - - - - -
EEV (6-pin, 5 wire)
White Yellow Orange Blue Red
White - 92 Ω 92 Ω 92 Ω - 46 Ω
Yellow - - 92 Ω 92 Ω - 46 Ω
Orange - - - 92 Ω - 46 Ω
Blue - - - - - 46 Ω
- - - - - -
Red - - - - - -
ERROR CODES and Troubleshooting
PAGE 47