Operating Range

MRCOOL UNIVERSAL PERFORMANCE SPECIFICATIONS
MDU18024
Outdoor Temperature
70 (21°C)
Heating
Capacity Power Input HSPF
-30 -22 18700 3920 4.77
-26 -15 22000 4000 5.50
-21 -5 24000 4200 5.71
-15 5 24000 3350 7.16
-8 17 24000 2900 8.28
0 32 24000 2300 10.43
8 47 26000 1980 13.13
15 60 28000 2100 13.33
28000 2000 14.00
Cooling
Outdoor Temperature
70 (21°C)
SHC Capacity Power Input EER SHC
-15 5 13816 20400 1070 19.07 16014
14080 20400 1120 18.21 16320
32 14044.8 20400 1180 17.29 16279.2
13992 20400 1270 16.06 16218
10 50 13816 20400 1320 15.45 16014
18 65 14080 20400 1400 14.57 16320
24 75 14044.8 20400 1520 13.42 16279.2
30 85 13992 20400 1710 11.93 16218
35 95 14080 20400 1850 11.03 16320
41 105 13904 20400 2250 9.07 16116
46 115 14256 20400 2600 7.85 16524
12425 19000 2900 6.55 13490
MDU18036
Outdoor Temperature
70 (21°C)
Heating
Capacity Power Input HSPF
-30 -22
18400 4150 4.43
-26 -15
21100 4430 4.76
-21 -5
25200 4630 5.44
-15 5
30000 4800 6.25
-8 17
36000 5450 6.61
0 32
36000 4800 7.50
8 47
38000 3600 10.56
15
38000 3150 12.06
38000 3120 12.18
Cooling
Outdoor Temperature
70 (21°C)
SHC Capacity Power Input EER SHC
-15 5
16029 30600 2050 14.93 20961
16380 30600 2120 14.43 21420
32
16333 30600 2200 13.91 21359
16263 30600 2320 13.19 21267
10 50
16380 30600 2400 12.75 21420
18 65
16380 30600 2500 12.24 21420
24 75
16333 30600 2600 11.77 21359
30 85
16263 30600 2800 10.93 21267
35 95
16380 30600 3100 9.87 21420
41 105
16146 30600 4370 7.00 21114
46 115
15230 28050 4080 6.88 19916
12780 20000 3000 6.67 14200
MDU18048
Outdoor Temperature
70 (21°C)
Heating
Capacity Power Input HSPF
-30 -22
26400 5700 4.63
-26 -15
28500 5900 4.83
-21 -5
34200 6200 5.52
-15 5
43000 6920 6.21
-8 17
48000 6880 6.98
20 68
-10 14
0
5 41
54 129
60
20 68
-10 14
0
5 41
54 129

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