036-21105-004 Rev. A (0902)
Unitary Products Group 3
NOTES:
1. For condensing unit only. Does not include effect of evaporator motor power or heat.
2. Performance based on 15° superheat and 15° sub-cooling at condensing unit.
a. Increase capacity 1% for each 2° increase in sub-cooling.
b. Decrease capacity 1% for each 2° decrease in sub-cooling.
3. Sub-cooling in excess of 20° may result in excessively high condensing temperature with air on condenser above 115°F.
Maximum recommended condensing temperature is 140°F.
ACCESSORIES
Refer to Price Manual for specific model numbers.
Off Cycle Timer - Provides a 5 minute off cycle to prevent
rapid recycling of the compressor.
Room Thermostats - A wide selection of matching thermo-
stats is available to provide features required for any installa-
tion.
Start Assist Kit - Provides increased starting torque for
areas with low voltage conditions.
Compressor Blanket - Designed to further reduce the nor-
mal operating sounds of H3DA units.
COOLING PERFORMANCE
MODEL
SUCT.T/P @ COMPR.
AIR TEMP ON CONDENSER
75 °F 95°F 115°F 125°F
TEMP PSIG MBH KW MBH KW MBH KW MBH KW
H3DA012
35 61.5 13.0 1.31 10.9 1.41 9.0 1.53 8.0 1.59
40 68.5 14.5 1.36 12.3 1.49 10.2 1.62 9.1 1.69
45 76.0 16.1 1.41 13.7 1.54 11.3 1.69 10.1 1.76
50 84.0 17.7 1.44 15.2 1.58 12.4 1.74 11.1 1.82
H3DA018
35 61.5 18.7 1.83 15.6 1.99 12.5 2.09 10.9 2.13
40 68.5 20.8 1.90 17.6 2.07 14.3 2.20 12.6 2.24
45 76.0 22.9 1.97 19.6 2.17 16.2 2.31 14.5 2.37
50 84.0 25.2 2.05 21.8 2.27 18.3 2.43 16.5 2.49
H3DA024
35 61.5 21.9 2.34 18.7 2.54 15.6 2.71 14.0 2.77
40 68.5 24.3 2.41 20.9 2.63 17.6 2.84 15.9 2.91
45 76.0 26.7 2.47 23.2 2.73 19.7 2.97 18.0 3.06
50 84.0 29.3 2.53 25.6 2.82 21.9 3.10 20.0 3.20
H3DA030
35 61.5 27.6 2.64 23.9 2.88 20.2 3.11 18.3 3.20
40 68.5 30.4 2.71 26.5 2.99 22.5 3.24 20.5 3.34
45 76.0 33.3 2.78 29.2 3.08 25.0 3.37 22.8 3.48
50 84.0 36.3 2.85 31.9 3.18 27.5 3.49 25.5 3.62
H3DA036
35 61.5 33.6 3.07 28.8 3.43 24.0 3.82 21.6 4.01
40 68.5 37.3 3.09 32.1 3.48 26.9 3.88 24.3 4.08
45 76.0 40.9 3.23 35.2 3.69 30.2 4.13 27.5 4.36
50 84.0 44.8 3.37 39.1 3.85 33.3 4.35 30.4 4.60
H3DA048
35 61.5 46.7 3.87 39.1 4.82 31.9 57.8 28.3 6.39
40 68.5 51.7 4.07 43.5 5.08 35.7 6.14 31.8 6.83
45 76.0 56.8 4.28 48 5.34 39.6 6.51 35.4 7.28
50 84.0 62 4.49 52.7 5.6 43.7 6.89 39.2 7.73
H3DA060
35 61.5 53.8 5.16 48.7 6.09 43.4 7.25 40.8 7.92
40 68.5 58.9 5.33 53.1 6.25 47.5 7.41 44.7 8.08
45 76.0 64.1 5.51 57.8 6.43 51.8 7.58 48.7 8.25
50 84.0 69.6 5.71 62.5 6.61 56.1 7.76 52.9 8.43
H3DA076
35 61.5 73.9 5.55 66.2 6.60 58.3 7.98 54.4 8.82
40 68.5 80.7 5.69 72.5 6.75 64.3 8.14 60.2 8.98
45 76.0 87.7 5.84 79.1 6.91 70.5 8.30 66.2 9.15
50 84.0 95.1 5.99 86.1 7.07 76.9 8.48 72.4 9.32
SOUND RATINGS
H*DA
MODEL
SOUND RATING
DECIBELS
H3DA012 7.8
H3DA018 7.8
H3DA024 7.8
H3DA030 7.8
H3DA036 7.8
H3DA048 8.0
H3DA060 8.2
H3DA076 8.2
