32
581J*20 — 17.5 TON — COOLING CAPACITIES
LEGEND
581J20
AMBIENT TEMPERATURE (F)
85 95 105 115 125
EAT (db) EAT (db) EAT (db) EAT (db) EAT (db)
75 80 85 75 80 85 75 80 85 75 80 85 75 80 85
5250
Cfm
EAT
(wb)
58
THC 185.1 185.1 209.2 178.7 178.7 201.9 171.8 171.8 194.1 164.5 164.5 185.8 156.7 156.7 177.0
SHC 161.1 185.1 209.2 155.4 178.7 201.9 149.4 171.8 194.1 143.1 164.5 185.8 136.3 156.7 177.0
62
THC 193.8 193.8 199.5 185.6 185.6 195.4 176.9 176.9 191.1 167.7 167.7 186.4 158.2 158.2 181.1
SHC 145.6 172.6 199.5 141.7 168.6 195.4 137.6 164.4 191.1 133.2 159.8 186.4 128.3 154.7 181.1
67
THC 212.2 212.2 212.2 203.3 203.3 203.3 193.8 193.8 193.8 183.8 183.8 183.8 173.1 173.1 173.1
SHC 119.0 146.0 173.1 115.3 142.3 169.4 111.4 138.4 165.4 107.3 134.3 161.3 103.0 130.0 157.0
72
THC 232.3 232.3 232.3 222.7 222.7 222.7 212.4 212.4 212.4 201.6 201.6 201.6 190.1 190.1 190.1
SHC 91.5 118.8 146.2 87.9 115.2 142.5 84.1 111.4 138.7 80.2 107.4 134.6 76.0 103.2 130.4
76
THC — 249.5 249.5 — 239.2 239.2 — 228.2 228.2 — 216.6 216.6 — 204.3 204.3
SHC — 96.7 125.3 — 93.2 121.7 — 89.5 117.9 — 85.6 113.8 — 81.5 109.5
6125
Cfm
EAT
(wb)
58
THC 194.7 194.7 220.0 187.8 187.8 212.2 180.4 180.4 203.8 172.5 172.5 194.9 164.1 164.1 185.5
SHC 169.4 194.7 220.0 163.3 187.8 212.2 156.9 180.4 203.8 150.1 172.5 194.9 142.8 164.1 185.5
62
THC 199.6 199.6 218.0 191.1 191.1 213.5 182.1 182.1 208.4 173.0 173.0 201.2 164.3 164.3 192.8
SHC 156.5 187.2 218.0 152.3 182.9 213.5 147.7 178.0 208.4 141.8 171.5 201.2 135.8 164.3 192.8
67
THC 218.0 218.0 218.0 208.7 208.7 208.7 198.7 198.7 198.7 188.2 188.2 188.2 177.1 177.1 177.1
SHC 126.2 157.4 188.6 122.4 153.6 184.7 118.4 149.6 180.7 114.3 145.4 176.5 109.9 141.0 172.1
72
THC 238.5 238.5 238.5 228.4 228.4 228.4 217.7 217.7 217.7 206.3 206.3 206.3 194.3 194.3 194.3
SHC 94.7 126.1 157.5 91.0 122.4 153.8 87.2 118.5 149.8 83.1 114.4 145.7 78.9 110.1 141.4
76
THC — 255.9 255.9 — 245.1 245.1 — 233.6 233.6 — 221.4 221.4 — 208.5 208.5
SHC — 100.7 133.3 — 97.1 129.6 — 93.3 125.6 — 89.3 121.5 — 85.1 117.1
7000
Cfm
EAT
(wb)
58
THC 202.7 202.7 229.1 195.4 195.4 220.8 187.5 187.5 211.9 179.2 179.2 202.5 170.3 170.3 192.4
SHC 176.4 202.7 229.1 170.0 195.4 220.8 163.1 187.5 211.9 155.9 179.2 202.5 148.1 170.3 192.4
62
THC 204.6 204.6 234.4 196.0 196.0 228.0 187.7 187.7 220.3 179.3 179.3 210.5 170.4 170.4 200.0
SHC 166.0 200.2 234.4 160.8 194.4 228.0 155.1 187.7 220.3 148.2 179.3 210.5 140.8 170.4 200.0
67
THC 222.5 222.5 222.5 212.8 212.8 212.8 202.4 202.4 202.4 191.5 191.5 191.5 180.0 180.0 186.4
SHC 133.0 168.2 203.4 129.2 164.3 199.5 125.1 160.3 195.4 120.9 156.0 191.0 116.4 151.4 186.4
72
THC 243.3 243.3 243.3 232.7 232.7 232.7 221.6 221.6 221.6 209.9 209.9 209.9 197.4 197.4 197.4
SHC 97.5 132.9 168.3 93.8 129.2 164.5 89.9 125.2 160.5 85.8 121.1 156.3 81.6 116.7 151.9
76
THC — 260.8 260.8 — 249.6 249.6 — 237.7 237.7 — 225.1 225.1 — 211.7 211.7
SHC — 104.4 140.8 — 100.7 137.0 — 96.9 133.0 — 92.8 128.8 — 88.5 124.4
7875
Cfm
EAT
(wb)
58
THC 209.6 209.6 236.8 201.8 201.8 228.1 193.6 193.6 218.8 184.8 184.8 208.9 175.5 175.5 198.3
SHC 182.3 209.6 236.8 175.6 201.8 228.1 168.4 193.6 218.8 160.8 184.8 208.9 152.7 175.5 198.3
62
THC 209.8 209.8 246.2 202.0 202.0 237.1 193.8 193.8 227.4 185.0 185.0 217.1 175.6 175.6 206.1
SHC 173.4 209.8 246.2 167.0 202.0 237.1 160.1 193.8 227.4 152.9 185.0 217.1 145.1 175.6 206.1
67
THC 226.1 226.1 226.1 216.0 216.0 216.0 205.4 205.4 209.4 194.2 194.2 204.8 182.4 182.4 199.9
SHC 139.6 178.6 217.7 135.6 174.7 213.7 131.5 170.5 209.4 127.1 166.0 204.8 122.5 161.2 199.9
72
THC 247.0 247.0 247.0 236.2 236.2 236.2 224.7 224.7 224.7 212.7 212.7 212.7 199.9 199.9 199.9
SHC 100.2 139.5 178.8 96.5 135.7 174.9 92.5 131.7 170.9 88.4 127.5 166.6 84.1 123.1 162.1
76
THC — 264.7 264.7 — 253.1 253.1 — 240.9 240.9 — 227.9 227.9 — — —
SHC — 107.9 148.1 — 104.2 144.3 — 100.2 140.2 — 96.1 135.9 — — —
8750
Cfm
EAT
(wb)
58
THC 215.4 215.4 243.4 207.3 207.3 234.3 198.7 198.7 224.6 189.6 189.6 214.2 179.9 179.9 203.2
SHC 187.4 215.4 243.4 180.3 207.3 234.3 172.9 198.7 224.6 164.9 189.6 214.2 156.5 179.9 203.2
62
THC 215.5 215.5 253.0 207.5 207.5 243.5 198.9 198.9 233.4 189.7 189.7 222.7 180.0 180.0 211.2
SHC 178.1 215.5 253.0 171.5 207.5 243.5 164.4 198.9 233.4 156.8 189.7 222.7 148.8 180.0 211.2
67
THC 228.9 228.9 231.5 218.7 218.7 227.3 207.8 207.8 222.8 196.4 196.4 217.9 184.5 184.5 212.6
SHC 145.8 188.6 231.5 141.8 184.5 227.3 137.5 180.1 222.8 133.0 175.5 217.9 128.2 170.4 212.6
72
THC 250.1 250.1 250.1 239.0 239.0 239.0 227.3 227.3 227.3 214.9 214.9 214.9 201.8 201.8 201.8
SHC 102.8 145.8 188.9 99.0 142.0 185.0 95.0 137.9 180.9 90.8 133.7 176.5 86.4 129.2 172.0
76
THC — 267.8 267.8 — 256.0 256.0 — 243.5 243.5 — 230.2 230.2 — — —
SHC — 111.2 155.2 — 107.4 151.3 — 103.5 147.1 — 99.3 142.8 — — —
——Do Not Operate
Cfm — Cubic Feet Per Minute (Supply Air)
EAT (db) — Entering Air Temperature (Dry Bulb)
EAT (wb) — Entering Air Temperature (Wet Bulb)
SHC — Sensible Heat Capacity (1000 Btuh) Gross
THC — Total Heat Capacity (1000 Btuh) Gross
PERFORMANCE DATA (cont)