Operational
Testing*
TC
9.79 10.69 10.59 10.90 10.82 11.55 11.54 11.40 11.67 11.48 11.13 10.61 10.18 9.98 9.41 8.80
SC
6.43 7.19 7.46 7.98 7.83 8.74 8.77 8.73 9.02 8.95 8.59 8.81 8.44 9.11 8.62 8.74
TC
10.39 11.27 11.25 11.55 11.50 12.26 12.03 11.96 12.28 11.96 11.71 11.26 10.79 10.43 9.82 9.34
SC
6.78 7.54 7.90 8.41 8.28 9.22 9.09 9.10 9.43 9.27 8.98 9.30 8.90 9.47 8.94 9.24
TC
10.91 11.87 11.74 12.14 12.21 12.87 12.68 12.64 12.85 12.61 12.28 11.78 11.48 10.95 10.23 9.77
SC
7.09 7.90 8.20 8.79 8.74 9.63 9.53 9.56 9.83 9.72 9.39 9.68 9.42 9.90 9.27 9.62
TC
11.38 12.48 12.47 12.71 12.93 13.41 13.40 13.40 13.40 13.40 12.98 12.53 12.08 11.53 10.89 10.17
SC
7.35 8.26 8.65 9.15 9.21 9.97 10.03 10.08 10.19 10.27 9.87 10.24 9.86 10.37 9.81 9.97
TC
15.58 17.10 17.44 17.24 17.15 17.42 17.77 17.82 18.20 18.33 17.45 15.65 15.21 14.60 14.20 13.15
SC
9.70 11.79 12.58 12.49 12.50 12.75 13.43 13.74 13.94 14.46 13.98 12.73 12.98 13.23 13.52 13.07
TC
16.55 17.90 18.43 18.13 17.96 18.44 18.64 18.72 19.20 19.15 18.23 16.60 15.98 15.38 15.01 13.83
SC
10.24 12.29 13.23 13.07 13.01 13.41 14.03 14.36 14.63 15.02 14.54 13.42 13.55 13.86 14.22 13.69
TC
17.30 18.89 19.30 19.10 19.10 19.23 19.77 19.75 20.36 20.33 19.01 17.62 16.85 16.16 15.72 14.52
SC
10.64 12.90 13.76 13.69 13.76 13.90 14.78 15.05 15.44 15.87 15.06 14.18 14.21 14.47 14.81 14.32
TC
18.36 20.09 20.21 20.21 20.22 20.32 20.64 20.94 21.25 21.58 20.22 18.66 17.91 17.17 16.46 15.29
SC
11.24 13.64 14.33 14.39 14.47 14.61 15.35 15.89 16.03 16.75 15.94 14.95 15.01 15.28 15.41 15.00
TC
19.72 21.21 20.97 22.75 23.10 23.85 24.22 24.10 24.49 24.66 23.47 23.02 21.87 21.48 20.61 19.15
SC
12.23 14.93 15.10 16.45 17.30 17.34 18.55 18.35 19.17 18.97 19.02 18.95 18.36 19.30 18.83 19.04
TC
20.85 22.30 22.21 23.69 24.11 24.87 25.36 25.53 25.65 25.69 24.97 24.11 23.00 22.51 21.61 20.15
SC
12.85 15.60 15.89 17.02 17.94 17.97 19.32 19.32 19.96 19.66 20.13 19.73 19.21 20.14 19.64 19.96
TC
22.06 23.33 23.56 24.68 25.35 26.35 26.89 26.65 27.17 27.04 26.07 25.27 24.44 23.75 22.65 21.17
SC
13.52 16.22 16.76 17.63 18.77 18.95 20.37 20.04 21.04 20.57 20.90 20.57 20.29 21.14 20.50 20.87
TC
23.10 24.45 25.03 25.84 26.55 27.91 28.04 28.17 28.30 28.43 27.44 26.63 25.72 24.76 23.84 22.47
SC
14.09 16.90 17.72 18.37 19.56 19.95 21.12 21.07 21.79 21.49 21.87 21.54 21.22 21.92 21.46 22.05
TC
27.59 30.91 31.87 32.52 33.16 32.99 33.30 33.95 33.30 33.83 31.69 31.16 29.93 28.88 26.97 25.13
SC
18.01 21.23 23.04 23.09 24.70 23.82 25.87 26.24 25.59 26.35 25.38 25.50 24.91 25.84 25.26 25.02
TC
29.29 32.46 33.55 34.41 34.68 34.51 34.73 35.58 35.32 35.31 33.43 32.53 31.71 30.37 28.69 26.31
SC
19.01 22.17 24.12 24.31 25.67 24.76 26.85 27.35 26.97 27.36 26.65 26.50 26.24 27.02 26.72 26.08
TC
30.51 34.24 35.20 36.00 36.36 36.33 36.59 37.18 37.49 37.33 35.30 34.49 33.20 31.80 30.45 27.69
SC
19.68 23.26 25.18 25.31 26.75 25.91 28.16 28.40 28.48 28.74 27.98 27.97 27.32 28.15 28.19 27.36
TC
32.19 36.43 37.41 37.77 38.11 38.60 38.76 38.93 39.09 39.25 37.55 36.04 34.66 33.16 31.72 29.40
SC
20.63 24.59 26.60 26.40 27.90 27.41 29.65 29.55 29.52 30.03 29.59 29.09 28.35 29.21 29.22 28.90
15F (-9.4C)
25F (-3.9C)
35F (1.7C)
45F (7.2C)
COOLING PERFORMANCE DATA
Model
Cooling
Low Ambient Cooling
Indoor Conditions (DB)
109.4F
(43C)
115F (46.1C)
122F (50C)
DIY-12-HP-WMAH-115C25
DIY-12-HP-C-115C25
65F (18.3C)
70F (21.1C)
75F (23.9C)
80F (26.7C)
55F (12.8C)
65F (18.3C)
75F (23.9C)
85F (29.4C)
95F (35C)
105F
(40.6C)
-13F(-25C)
5F (-15C)
DIY-24-HP-WMAH-230C25
DIY-24-HP-C-230C25
65F (18.3C)
70F (21.1C)
75F (23.9C)
80F (26.7C)
DIY-18-HP-WMAH-230C25
DIY-18-HP-C-230C25
65F (18.3C)
70F (21.1C)
75F (23.9C)
80F (26.7C)
DIY-36-HP-WMAH-230C25
DIY-36-HP-C-230C25
65F (18.3C)
70F (21.1C)
75F (23.9C)
80F (26.7C)
Standard
*Disclaimer: The unit was tested down to this temperature to show that it will continue to operate, however, it is well below the effective operational range. For more information on the recommended operational range please refer
to the Owner's/Install manual.
4th Gen. DIY E Star Performance Specifications
80F (26.7C)
LEGEND: TC --- Total Net Capacity (1000 Btu/hour) SC --- Sensible Capacity (1000 Btu/hour) Input --- Total Power (kW) DB --- Dry Bulb Temperature Measurement
Outdoor Conditions (DB)
TC
3.94 5.35 5.96 6.62 7.55 8.69 9.22 9.67 10.06 10.57 12.20 13.36 13.95 14.58
Input
0.75 0.94 0.90 0.87 0.91 0.95 0.96 0.97 0.97 0.98 1.09 1.17 1.21 1.26
TC
3.84 5.20 5.81 6.39 7.29 8.45 8.96 9.39 9.72 10.26 11.81 13.01 13.60 14.16
Input
0.77 0.97 0.93 0.89 0.93 0.98 0.99 0.99 1.00 1.01 1.12 1.20 1.24 1.29
TC
3.75 5.04 5.66 6.18 7.11 8.22 8.66 9.07 9.48 9.93 11.41 12.62 13.19 13.76
Input
0.80 0.99 0.95 0.92 0.95 1.00 1.01 1.02 1.02 1.03 1.14 1.23 1.28 1.33
TC
3.61 4.83 5.41 5.95 6.80 7.90 8.32 8.75 9.12 9.51 10.91 12.18 12.65 13.14
Input
0.82 1.02 0.98 0.95 0.98 1.03 1.04 1.04 1.05 1.06 1.18 1.26 1.32 1.36
TC
6.75 8.80 10.74 12.52 13.95 15.26 15.74 16.34 17.07 17.54 20.27 23.05 23.60 24.34
Input
1.23 1.36 1.45 1.45 1.57 1.68 1.66 1.65 1.63 1.61 1.71 1.77 1.80 1.80
TC
6.53 8.55 10.47 12.13 13.54 14.80 15.34 15.94 16.61 17.11 19.72 22.27 22.91 23.67
Input
1.27 1.39 1.48 1.49 1.61 1.72 1.70 1.69 1.67 1.66 1.76 1.82 1.84 1.86
TC
6.32 8.30 10.20 11.79 13.11 14.43 14.97 15.55 16.14 16.67 19.13 21.64 22.33 22.94
Input
1.30 1.43 1.52 1.52 1.65 1.77 1.75 1.74 1.73 1.71 1.80 1.87 1.89 1.90
TC
6.05 8.01 9.82 11.29 12.57 13.84 14.31 14.99 15.57 15.98 18.29 20.82 21.44 22.05
Input
1.34 1.48 1.57 1.56 1.70 1.81 1.80 1.78 1.77 1.77 1.85 1.92 1.95 1.95
TC
10.97 11.90 13.42 15.01 17.57 19.65 20.69 21.55 22.67 23.37 28.01 32.41 33.43 34.49
Input
2.25 2.02 2.13 2.30 2.41 2.46 2.48 2.52 2.54 2.57 2.87 3.05 2.95 2.85
TC
10.69 11.58 12.98 14.60 17.11 18.98 20.07 20.98 22.03 22.80 27.09 31.35 32.30 33.39
Input
2.29 2.08 2.19 2.35 2.48 2.54 2.55 2.58 2.62 2.63 2.94 3.13 3.01 2.92
TC
10.33 11.23 12.56 14.13 16.55 18.52 19.43 20.35 21.28 22.18 26.35 30.44 31.30 32.26
Input
2.36 2.14 2.25 2.41 2.55 2.61 2.63 2.66 2.68 2.69 3.00 3.23 3.08 2.99
TC
9.88 10.82 12.11 13.50 15.93 17.72 18.73 19.47 20.52 21.20 25.35 29.37 30.21 30.94
Input
2.43 2.21 2.32 2.48 2.64 2.68 2.70 2.73 2.76 2.77 3.09 3.31 3.19 3.06
TC
16.24 16.38 18.55 21.28 20.64 20.26 21.89 23.29 24.88 26.25 33.12 39.20 40.24 41.71
Input
2.94 2.98 3.04 3.12 3.09 3.04 3.04 3.05 3.04 3.05 3.61 4.04 4.01 4.01
TC
15.69 15.88 18.08 20.72 20.14 19.69 21.17 22.55 24.13 25.49 32.03 38.09 39.26 40.38
Input
3.01 3.06 3.12 3.20 3.16 3.13 3.12 3.13 3.13 3.14 3.70 4.15 4.13 4.10
TC
15.22 15.50 17.61 20.08 19.63 19.21 20.53 21.95 23.36 24.67 31.22 37.02 38.23 39.24
Input
3.09 3.15 3.21 3.28 3.24 3.21 3.20 3.21 3.22 3.21 3.80 4.26 4.24 4.21
TC
14.54 14.94 16.97 19.30 18.84 18.38 19.69 21.01 22.47 23.56 30.06 35.61 36.55 37.79
Input
3.19 3.25 3.30 3.38 3.36 3.33 3.28 3.32 3.33 3.32 3.91 4.38 4.36 4.35
-4F (-20C)
57F
(13.9C)
0F (-17.8C)
5F (-15C)
10F(-12.2C)
17F (-8.3C)
20F (-6.7C)
25F (-3.9C)
32F (0C)
35F (1.7C)
40F (4.4C)
47F (8.3C)
50F (10C)
DIY-18-HP-WMAH-230C25
DIY-18-HP-C-230C25
60F (15.6C)
65F (18.3C)
70F (21.1C)
75F (23.9C)
DIY-12-HP-WMAH-115C25
DIY-12-HP-C-115C25
60F (15.6C)
65F (18.3C)
70F (21.1C)
75F (23.9C)
DIY-36-HP-WMAH-230C25
DIY-36-HP-C-230C25
60F (15.6C)
65F (18.3C)
70F (21.1C)
75F (23.9C)
DIY-24-HP-WMAH-230C25
DIY-24-HP-C-230C25
60F (15.6C)
65F (18.3C)
70F (21.1C)
75F (23.9C)
Outdoor Conditions (DB)
LEGEND: TC --- Total Net Capacity (1000 Btu/hour) Input --- Total Power (kW) DB --- Dry Bulb Temperature Measurement
4th Gen. DIY E Star Performance Specifications
HEATING PERFORMANCE DATA
Model
Heating
Indoor Conditions (DB)
-13F (-25C)
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