Carrier 42BHC Fan User Manual


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DIRECT EXPANSION (DX) BASE COOLING CAPACITIES* (MBtuh) — 6-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 THSHTHSHTHSHTHSHTHSHTHSH
06
3
/
8
5
/
8
400
40 15.4 11.1 13.6 13.6 20.8 11.1 20.8 13.2 26.4 13.2 26.3 15.3
45 9.1 9.1 11.4 11.4 15.6 8.9 15.6 11.0 21.3 11.0 21.3 13.1
50 6.7 6.7 9.1 9.1 9.3 6.5 10.2 8.9 15.7 8.9 15.7 11.0
600
40 22.1 16.2 20.6 20.6 29.3 15.9 29.4 19.1 37.2 18.7 37.0 21.9
45 14.0 14.0 17.3 17.3 22.3 12.9 22.4 16.2 30.2 15.8 30.2 19.0
50 10.5 10.5 14.0 14.0 14.0 9.8 15.4 13.5 22.3 12.9 22.6 16.2
700
40 25.1 18.6 23.7 23.7 33.0 18.0 33.0 21.7 41.8 21.1 41.5 24.8
45 17.8 15.5 20.0 20.0 25.1 14.7 25.3 18.5 33.6 17.8 33.8 21.6
50 12.1 12.1 16.1 16.1 15.9 11.3 17.6 15.6 25.1 14.6 25.5 18.5
08
3
/
8
5
/
8
600
40 22.1 16.2 20.6 20.6 29.3 15.9 29.4 19.1 37.2 18.7 37.0 21.9
45 14.0 14.0 17.3 17.3 22.3 12.9 22.4 16.2 30.2 15.8 30.2 19.0
50 10.5 10.5 14.0 14.0 14.0 9.8 15.4 13.5 22.3 12.9 22.6 16.2
800
40 27.7 20.7 26.6 26.6 36.5 20.0 36.3 24.1 45.8 23.3 45.5 27.4
45 19.8 17.4 22.4 22.4 27.5 16.3 27.9 20.7 37.0 19.7 37.1 24.0
50 13.7 13.7 18.1 18.1 17.7 12.6 19.6 17.5 27.7 16.3 28.1 20.7
900
40 30.0 22.7 29.1 29.1 39.5 21.8 39.3 26.4 49.4 25.3 49.0 29.8
45 21.6 19.2 24.6 24.6 30.0 17.9 30.3 22.7 40.2 21.6 40.0 26.2
50 15.0 15.0 19.9 19.9 19.3 13.9 21.4 19.4 29.8 17.8 30.4 22.7
10
1
/
2
7
/
8
800
40 33.3 23.3 29.3 29.3 42.4 22.6 42.2 26.9 51.8 25.9 51.5 30.1
45 25.1 19.7 25.1 25.1 34.0 19.0 33.8 23.2 43.5 22.4 43.1 26.5
50 16.6 16.6 20.9 20.9 24.5 15.2 25.1 19.7 34.0 18.7 34.3 23.1
1000
40 39.1 28.0 35.7 35.7 49.4 26.7 49.0 31.8 59.9 30.3 59.6 35.5
45 29.8 23.9 30.7 30.7 39.6 22.5 39.6 27.9 50.3 26.3 49.9 31.5
50 20.3 20.3 25.5 25.5 28.7 18.2 29.7 24.0 39.5 22.2 39.9 27.7
1100
40 41.6 30.1 38.7 38.7 52.3 28.4 52.0 34.2 63.3 32.2 62.6 37.8
45 31.9 25.9 33.2 33.2 42.0 24.1 42.1 30.0 53.1 28.1 52.9 33.8
50 22.0 22.0 27.6 27.6 30.4 19.6 31.7 25.9 41.9 23.8 42.3 29.8
12
1
/
2
7
/
8
1000
40 39.1 28.0 35.7 35.7 49.4 26.7 49.0 31.8 59.9 30.3 59.6 35.5
45 29.8 23.9 30.7 30.7 39.6 22.5 39.6 27.9 50.3 26.3 49.9 31.5
50 20.3 20.3 25.5 25.5 28.7 18.2 29.7 24.0 39.5 22.2 39.9 27.7
1200
40 43.9 32.1 41.4 41.4 54.9 30.1 54.7 36.3 66.3 33.9 65.8 40.1
45 33.7 27.7 35.5 35.5 44.1 25.6 44.3 32.0 55.6 29.7 55.5 36.0
50 23.6 23.6 29.6 29.6 32.0 20.9 33.5 27.8 44.0 25.3 44.5 31.8
1300
40 46.0 34.0 43.8 43.8 57.3 31.6 57.1 38.3 68.9 35.5 68.8 42.3
45 35.4 29.5 37.7 37.7 46.0 26.9 46.3 33.9 57.9 31.2 57.8 37.9
50 25.1 25.1 31.4 31.4 33.5 22.1 35.2 29.6 45.8 26.7 46.4 33.7
16
5
/
8
7
/
8
1400
40 53.9 38.8 49.4 49.4 69.0 37.3 68.6 44.6 84.6 42.7 83.7 49.8
45 40.4 32.9 42.2 42.2 54.6 31.2 54.6 38.6 70.6 36.9 70.1 44.2
50 27.5 27.5 34.9 34.9 38.6 24.9 40.2 33.0 54.7 30.9 55.2 38.5
1600
40 59.0 43.0 55.1 55.1 75.1 40.9 74.5 49.1 91.8 46.7 91.5 55.0
45 44.4 36.8 47.1 47.1 59.6 34.4 59.7 42.9 76.5 40.5 76.1 48.8
50 30.7 30.7 39.0 39.0 42.1 27.7 44.2 36.9 59.4 34.0 60.1 42.7
1800
40 63.5 46.9 60.2 60.2 80.4 44.1 80.0 53.3 97.9 50.2 97.5 59.4
45 48.0 40.3 51.5 51.5 63.8 37.3 64.1 46.8 81.7 43.7 81.2 52.9
50 33.6 33.6 42.6 42.6 45.3 30.2 47.7 40.5 63.4 36.9 64.3 46.6
20
5
/
8
7
/
8
1800
40 68.0 49.2 62.9 62.9 86.5 46.9 85.9 56.2 105.6 53.6 105.3 63.0
45 51.3 42.0 53.8 53.8 68.8 39.5 68.8 49.0 88.2 46.4 87.9 55.9
50 35.3 35.3 44.6 44.6 48.8 31.7 51.1 42.1 68.7 39.0 69.4 48.8
2000
40 72.7 53.2 68.3 68.3 92.1 50.3 91.8 60.7 112.2 57.2 111.5 67.5
45 55.1 45.7 58.5 58.5 73.3 42.5 73.5 53.1 93.7 49.8 93.4 60.2
50 38.4 38.4 48.5 48.5 52.2 34.4 54.8 45.8 72.9 42.0 73.9 52.9
2200
40 77.0 57.0 73.2 73.2 97.1 53.4 96.4 64.5 117.9 60.6 116.8 71.6
45 58.5 49.1 62.7 62.7 77.4 45.3 77.7 56.9 98.5 52.8 98.1 64.1
50 41.2 41.2 52.0 52.0 55.2 36.8 58.1 49.3 77.2 45.0 77.9 56.7
30
5
/
8
1
1
/
8
2600
40 100.8 72.3 92.2 92.2 128.7 69.5 127.6 82.8 157.6 79.5 156.4 92.9
45 75.9 61.5 78.9 78.9 102.3 58.3 102.2 72.1 131.6 68.8 131.1 82.5
50 51.6 51.6 65.3 65.3 72.7 46.7 75.5 61.6 102.8 57.8 103.2 71.8
2800
40 106.1 76.7 98.0 98.0 135.0 73.2 134.1 87.6 165.0 83.6 164.4 98.2
45 80.1 65.5 83.9 83.9 107.4 61.6 107.4 76.4 137.7 72.4 137.3 87.1
50 54.9 54.9 69.5 69.5 76.4 49.5 79.7 65.6 107.2 60.9 108.3 76.1
3000
40 111.0 80.8 103.6 103.6 140.9 76.7 140.2 92.2 171.8 87.4 170.2 102.6
45 84.0 69.2 88.7 88.7 112.1 64.7 112.3 80.6 143.4 75.9 143.0 91.5
50 58.1 58.1 73.5 73.5 79.7 52.2 83.5 69.4 112.2 64.1 113.0 80.2
3200
40 115.6 84.7 108.8 108.8 146.3 80.0 145.8 96.6 178.0 90.9 177.2 107.4
45 87.6 72.8 93.1 93.1 116.5 67.6 116.8 84.5 148.6 79.1 148.1 95.7
50 61.1 61.1 77.2 77.2 82.9 54.7 87.1 73.0 115.8 66.9 117.4 84.2
40
7
/
8
1
1
/
8
3600
40 137.6 99.2 128.3 128.3 168.6 92.0 168.3 111.0 200.7 102.8 200.3 121.7
45 107.9 86.4 110.9 110.9 137.6 79.1 138.7 98.6 170.2 90.5 170.6 109.8
50 78.5 74.4 93.2 93.2 103.5 65.7 107.5 86.3 137.1 78.1 139.1 97.9
3800
40 141.9 103.1 133.7 133.7 173.1 95.0 173.2 115.1 205.7 105.9 205.3 125.9
45 111.6 90.0 115.6 115.6 141.4 81.8 142.9 102.5 174.4 93.4 175.2 113.9
50 78.8 78.8 97.2 97.2 106.5 68.3 111.0 90.1 140.6 80.8 143.2 101.9
4000
40 145.9 106.9 138.9 138.9 177.3 97.8 177.7 119.1 210.2 108.8 210.2 129.9
45 115.1 93.6 120.1 120.1 144.9 84.4 146.8 106.3 178.3 96.2 179.5 117.8
50 81.9 81.9 101.0 101.0 109.4 70.7 114.4 93.7 143.8 83.4 146.9 105.7
4200
40 149.7 110.5 143.8 143.8 181.1 100.4 181.9 122.8 214.3 111.5 214.7 133.8
45 118.3 97.1 124.4 124.4 148.1 86.9 150.4 110.0 181.8 98.9 183.5 121.6
50 84.9 84.9 104.7 104.7 112.1 73.1 117.5 97.2 146.6 85.9 150.4 109.3
MBtuh — Capacity (Btuh in thousands)
SH — Sensible Heat
TH — Tot al Heat
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