Carrier 42BHC Fan User Manual


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DIRECT EXPANSION (DX) BASE COOLING CAPACITIES* (MBtuh) — 4-ROW COIL
LEGEND *Capacity based on R-22 refrigerant at 105 F liquid temperature and 10 F
superheat.
UNIT
SIZE
42BHC,BVC
CONNECTION
SIZE(in.)
CFM
R-22
SUCTION
TEMP(F)
ENTERING-AIR TEMPERATURE (F)—DRY BULB/WET BULB
75/63 80/63 75/67 80/67 80/71 85/71
LiquidSuction THSHTH SH THSHTH SH THSHTH SH
06
3
/
8
5
/
8
400
40 8.6 7.8 9.9 9.9 13.5 7.8 13.5 9.8 18.7 9.8 18.8 11.7
45 5.4 5.4 7.8 7.8 7.2 5.5 8.4 7.9 13.5 7.8 13.6 9.8
50 2.3 2.3 5.4 5.4 2.3 2.3 5.4 5.4 6.6 5.5 7.8 7.8
600
40 13.3 12.0 15.4 15.4 19.5 11.5 19.5 14.5 26.9 14.2 26.6 17.1
45 9.0 9.0 12.3 12.3 11.5 8.5 13.2 12.1 19.4 11.4 19.7 14.5
50 5.0 5.0 8.9 8.9 5.0 5.0 8.9 8.9 11.0 8.6 13.0 12.2
700
40 15.3 13.8 17.7 17.7 21.9 13.1 22.0 16.5 30.1 16.1 29.8 19.4
45 10.4 10.4 14.2 14.2 13.3 9.9 15.1 13.9 21.9 13.0 22.2 16.6
50 6.1 6.1 10.4 10.4 6.1 6.1 10.4 10.4 12.7 9.9 15.0 14.1
08
3
/
8
5
/
8
600
40 13.3 12.0 15.4 15.4 19.5 11.5 19.5 14.5 26.9 14.2 26.6 17.1
45 9.0 9.0 12.3 12.3 11.5 8.5 13.2 12.1 19.4 11.4 19.7 14.5
50 5.0 5.0 8.9 8.9 5.0 5.0 8.9 8.9 11.0 8.6 13.0 12.2
800
40 17.0 15.4 19.8 19.8 24.3 14.6 24.2 18.4 33.0 17.7 32.4 21.4
45 11.8 11.8 15.9 15.9 14.9 11.1 16.8 15.6 24.1 14.5 24.4 18.4
50 7.1 7.1 11.7 11.7 7.1 7.1 11.7 11.7 14.2 11.2 16.7 15.8
900
40 18.4 16.9 21.5 21.5 26.3 15.9 26.2 20.1 35.5 19.2 35.3 23.4
45 12.9 12.9 17.3 17.3 16.2 12.1 18.3 17.1 26.4 15.9 26.3 20.1
50 7.9 7.9 12.9 12.9 7.9 7.9 12.9 12.9 15.6 12.3 17.3 17.3
10
1
/
2
7
/
8
800
40 24.7 18.9 23.9 23.9 33.2 18.3 32.9 22.2 42.0 21.5 41.4 25.2
45 17.2 15.8 20.0 20.0 24.9 14.9 24.9 18.9 33.9 18.2 33.6 22.1
50 11.9 11.9 16.0 16.0 15.1 11.3 17.0 15.9 24.6 14.8 24.9 18.9
1000
40 29.1 22.7 29.1 29.1 38.8 21.7 38.6 26.5 48.8 25.3 48.4 30.0
45 20.8 19.3 24.4 24.4 29.2 17.9 29.3 22.8 39.5 21.6 39.1 26.4
50 14.8 14.8 19.7 19.7 18.1 13.8 19.7 19.7 29.0 17.8 29.3 22.8
1100
40 31.0 24.5 31.4 31.4 41.2 23.2 40.8 28.4 51.7 26.9 51.0 32.0
45 22.3 20.9 26.4 26.4 31.1 19.2 31.2 24.6 41.9 23.1 41.6 28.4
50 16.0 16.0 21.2 21.2 19.4 14.9 21.2 21.2 30.8 19.2 31.2 24.6
12
1
/
2
7
/
8
1000
40 29.1 22.7 29.1 29.1 38.8 21.7 38.6 26.5 48.8 25.3 48.4 30.0
45 20.8 19.3 24.4 24.4 29.2 17.9 29.3 22.8 39.5 21.6 39.1 26.4
50 14.8 14.8 19.7 19.7 18.1 13.8 19.7 19.7 29.0 17.8 29.3 22.8
1200
40 32.8 26.1 33.5 33.5 43.4 24.6 42.8 30.1 54.3 28.5 54.2 34.2
45 23.7 22.4 28.1 28.1 32.7 20.4 32.9 26.2 44.0 24.5 43.5 30.1
50 17.1 17.1 22.7 22.7 20.6 16.0 22.7 22.7 32.5 20.4 32.9 26.3
1300
40 34.4 27.6 35.3 35.3 45.4 25.9 45.1 31.9 56.7 29.9 56.6 36.0
45 24.0 24.0 29.7 29.7 34.3 21.5 34.5 27.7 45.9 25.8 45.6 31.8
50 18.1 18.1 24.0 24.0 21.8 16.9 24.0 24.0 34.0 21.5 34.4 27.8
16
5
/
8
7
/
8
1400
40 38.2 30.7 39.4 39.4 52.0 29.4 51.8 36.2 66.5 34.6 65.9 41.2
45 26.0 26.0 32.8 32.8 37.9 23.8 38.3 30.8 53.0 29.4 52.6 36.1
50 18.9 18.9 25.9 25.9 21.8 18.0 25.9 25.9 37.2 23.7 38.3 31.0
1600
40 41.9 34.1 43.7 43.7 56.7 32.3 56.0 39.7 72.3 37.9 71.8 45.4
45 28.9 28.9 36.4 36.4 41.5 26.4 42.0 34.2 57.6 32.3 57.2 39.8
50 21.1 21.1 28.9 28.9 24.2 20.1 28.9 28.9 40.5 26.3 41.8 34.4
1800
40 45.1 37.1 47.3 47.3 60.8 34.9 60.1 43.1 77.3 40.8 77.0 49.2
45 31.4 31.4 39.5 39.5 44.6 28.6 45.1 37.3 61.6 34.9 61.2 43.2
50 23.0 23.0 31.4 31.4 26.3 22.0 31.4 31.4 44.0 28.7 44.9 37.5
20
5
/
8
7
/
8
1800
40 48.8 39.2 50.3 50.3 65.9 37.3 65.4 45.8 83.7 43.7 83.2 52.2
45 33.4 33.4 41.9 41.9 48.5 30.5 48.9 39.3 67.0 37.2 66.5 45.8
50 24.5 24.5 33.4 33.4 28.8 23.3 33.4 33.4 47.5 30.3 48.8 39.5
2000
40 52.2 42.4 54.3 54.3 70.3 40.1 69.7 49.4 89.1 46.8 88.5 56.1
45 36.2 36.2 45.3 45.3 51.9 32.9 52.4 42.6 71.3 40.0 70.6 49.3
50 26.6 26.6 36.1 36.1 31.0 25.3 36.1 36.1 51.2 32.9 52.2 42.8
2200
40 55.3 45.3 57.8 57.8 74.2 42.6 73.6 52.6 93.9 49.6 93.2 59.6
45 38.6 38.6 48.3 48.3 54.9 35.1 55.4 45.5 75.1 42.5 74.3 52.5
50 28.5 28.5 38.5 38.5 33.0 27.2 38.5 38.5 54.1 35.1 55.2 45.8
30
5
/
8
1
1
/
8
2600
40 72.3 57.6 73.9 73.9 98.0 55.2 96.5 67.3 124.8 64.8 122.5 76.6
45 49.0 49.0 61.6 61.6 72.0 44.9 72.6 57.8 99.7 55.1 98.6 67.3
50 35.9 35.9 49.0 49.0 42.3 34.1 49.0 49.0 71.0 44.8 72.5 58.0
2800
40 76.1 61.1 78.4 78.4 102.8 58.2 102.0 71.5 130.8 68.2 129.8 81.4
45 52.1 52.1 65.4 65.4 75.8 47.5 76.4 61.3 104.6 58.1 103.8 71.4
50 38.2 38.2 52.0 52.0 44.8 36.3 52.0 52.0 74.0 47.2 76.2 61.6
3000
40 79.7 64.4 82.5 82.5 107.4 61.1 106.0 74.9 136.3 71.4 134.3 85.0
45 54.9 54.9 68.9 68.9 79.2 50.0 79.9 64.7 109.0 60.9 107.7 74.9
50 40.4 40.4 54.9 54.9 47.2 38.4 54.9 54.9 77.7 49.8 79.7 64.9
3200
40 83.0 67.5 86.3 86.3 111.6 63.7 110.9 78.7 141.5 74.4 141.0 89.4
45 57.6 57.6 72.1 72.1 82.4 52.3 83.2 67.8 113.2 63.6 112.3 78.5
50 42.4 42.4 57.5 57.5 49.2 40.3 57.5 57.5 81.3 52.4 83.0 68.1
40
7
/
8
1
1
/
8
3600
40 110.1 84.0 107.6 107.6 141.6 78.8 141.1 96.2 173.7 90.0 173.3 107.4
45 82.1 72.3 91.7 91.7 111.1 66.5 110.8 84.0 143.8 78.3 143.3 95.7
50 58.8 58.8 75.4 75.4 76.7 53.6 81.4 72.8 110.8 66.3 111.1 84.0
3800
40 113.6 87.3 112.1 112.1 145.9 81.6 144.1 99.3 178.8 93.0 178.3 111.3
45 85.1 75.4 95.5 95.5 114.6 69.0 114.5 87.4 148.0 81.1 146.2 98.8
50 61.3 61.3 78.5 78.5 79.2 55.8 84.4 76.0 114.2 68.8 114.7 87.4
4000
40 117.1 90.5 116.2 116.2 150.0 84.3 148.7 103.0 183.5 95.9 183.0 115.0
45 87.9 78.4 99.0 99.0 117.8 71.4 117.8 90.6 151.9 83.7 150.5 102.4
50 63.7 63.7 81.5 81.5 81.7 57.9 87.1 79.1 117.3 71.2 118.0 90.7
4200
40 120.4 93.6 120.1 120.1 153.8 86.8 153.0 106.5 187.9 98.6 187.4 118.5
45 90.5 81.3 102.4 102.4 120.9 73.6 121.0 93.7 155.6 86.2 154.5 105.9
50 66.0 66.0 84.3 84.3 83.9 59.9 89.8 82.0 120.2 73.5 121.1 93.8
MBtuh — Capacity (Btuh in thousands)
SH — Sensible Heat
TH — Tot al Heat
Performance data (cont)
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