036-21540-001-A-0503
Unitary Products Group 15
TABLE 1: ELECTRICAL DATA - EVAPORATOR MOTORS
MODEL VOLTAGE COMPRESSOR EVAPORATOR FAN MIN. CCT. MAX FUSE /
# QTY RLA LRA HP FLA HP FLA AMPACITY CCT. BKR. AMP
3 TON
208-230/1/60 1 @ 17.9 88.0 0.33 3.2 1.00 7.4 32.98 50
208-230/3/60 1 @ 11.4 77.0 0.33 1.8 1.00 3.1 19.15 30
460/3/60 1 @ 5.7 39.0 0.33 0.8 1.00 1.4 9.33 15
575/3/60 1 @ 4.7 31.0 0.33 0.6 1.00 1.1 7.59 15
4 TON
208-230/1/60 1 @ 20.4 109.0 0.50 4.4 1.00 7.4 37.30 50
208-230/3/60 1 @ 13.9 88.0 0.50 2.1 1.00 3.1 22.58 35
460/3/60 1 @ 7.1 44.0 0.50 1.0 1.00 1.4 11.33 15
575/3/60 1 @ 5.4 34.0 0.50 0.8 1.00 1.1 8.59 15
5 TON
208-230/3/60 1 @ 19.3 123.0 0.75 3.2 1.50 4.5 31.83 50
460/3/60 1 @ 7.5 49.5 0.75 1.5 1.50 2.1 12.98 20
575/3/60 1 @ 6.4 40.0 0.75 1.2 1.50 1.7 10.90 15
8 TON
208-230/3/60 2 @ 13.9 88 1.5 4.5 2.0 5.9 41.68 50
460/3/60 2 @ 7.1 44 1.5 2.1 2.0 2.8 20.97 25
575/3/60 2 @ 5.4 34 1.5 1.7 2.0 2.2 15.94 20
10 TON
208-230/3/60 2 @ 19.3 123.0 2.00 5.9 3.00 8.7 58.03 70
460/3/60 2 @ 7.5 49.5 2.00 2.8 3.00 4.0 23.68 30
575/3/60 2 @ 6.4 40.0 2.00 2.2 3.00 3.2 19.80 25
12 TON
208-230/3/60 2 @ 20.7 156.0 2.00 5.9 3.00 8.7 61.18 80
460/3/60 2 @ 10.0 75.0 2.00 2.8 3.00 4.0 29.30 35
575/3/60 2 @ 8.2 54.0 2.00 2.2 3.00 3.2 23.85 30
15 TON
208-230/3/60 2 @ 28.6 196.0 5.00 13.7 5.00 13.7 91.75 110
460/3/60 2 @ 14.2 100.0 5.00 6.6 5.00 6.6 45.15 50
575/3/60 2 @ 9.7 90.0 5.00 5.3 5.00 5.3 32.43 40
20 TON
208-230/3/60 2 @ 33.6 225.0 5.00 13.7 7.50 22.2 111.50 125
460/3/60 2 @ 17.3 114.0 5.00 6.6 7.50 10.8 56.33 70
575/3/60 2 @ 13.5 80.0 5.00 5.3 7.50 8.2 43.88 50
25 TON
208-230/3/60 3 @ 32.1 195.0 7.50 22.2 7.50 22.2 148.73 175
460/3/60 3 @ 16.4 95.0 7.50 10.8 7.50 10.8 74.90 90
575/3/60 3 @ 12.0 80.0 7.50 8.2 7.50 8.2 55.40 60
MODEL VOLTAGE COMPRESSOR EVAPORATOR FAN MIN. CCT. MAX FUSE /
# QTY RLA LRA HP FLA HP FLA AMPACITY CCT. BKR. AMP
3 TON
208-230/1/60 1 @ 17.9 88.0 0.50 4.4 1.00 7.4 34.18 50
208-230/3/60 1 @ 11.4 77.0 0.50 2.1 1.00 3.1 19.45 30
460/3/60 1 @ 5.7 39.0 0.50 1.0 1.00 1.4 9.53 15
575/3/60 1 @ 4.7 31.0 0.50 0.8 1.00 1.1 7.79 15
4 TON
208-230/1/60 1 @ 20.4 109.0 0.75 5.4 1.00 7.4 38.30 50
208-230/3/60 1 @ 13.9 88.0 0.75 3.2 1.00 3.1 23.68 35
460/3/60 1 @ 7.1 44.0 0.75 1.5 1.00 1.4 11.83 15
575/3/60 1 @ 5.4 34.0 0.75 1.2 1.00 1.1 8.99 15
5 TON
208-230/3/60 1 @ 19.3 123.0 1.00 3.7 1.50 4.5 32.33 50
460/3/60 1 @ 7.5 49.5 1.00 1.7 1.50 2.1 13.18 20
575/3/60 1 @ 6.4 40.0 1.00 1.3 1.50 1.7 11.00 15
8 TON
208-230/3/60 2 @ 13.9 88.0 2.00 5.9 2.00 5.9 43.08 50
460/3/60 2 @ 7.1 44.0 2.00 2.8 2.00 2.8 21.67 25
575/3/60 2 @ 5.4 34.0 2.00 2.2 2.00 2.2 16.44 20
10 TON
208-230/3/60 2 @ 19.3 123.0 3.00 8.7 3.00 8.7 60.83 80
460/3/60 2 @ 7.5 49.5 3.00 4.0 3.00 4.0 24.88 30
575/3/60 2 @ 6.4 40.0 3.00 3.2 3.00 3.2 20.80 25
12 TON
208-230/3/60 2 @ 20.7 156.0 3.00 8.7 3.00 8.7 63.98 80
460/3/60 2 @ 10.0 75.0 3.00 4.0 3.00 4.0 30.50 40
575/3/60 2 @ 8.2 54.0 3.00 3.2 3.00 3.2 24.85 30
15 TON
208-230/3/60 2 @ 28.6 196.0 5.00 13.7 5.00 13.7 91.75 110
460/3/60 2 @ 14.2 100.0 5.00 6.6 5.00 6.6 45.15 50
575/3/60 2 @ 9.7 90.0 5.00 5.3 5.00 5.3 32.43 40
20 TON
208-230/3/60 2 @ 33.6 225.0 7.50 22.2 7.50 22.2 120.00 150
460/3/60 2 @ 17.3 114.0 7.50 10.8 7.50 10.8 60.53 70
575/3/60 2 @ 13.5 80.0 7.50 8.4 7.50 8.4 47.18 60
25 TON
208-230/3/60 3 @ 32.1 195.0 10.00 25.6 7.50 22.2 152.13 175
460/3/60 3 @ 16.4 95.0 10.00 11.6 7.50 10.8 75.70 90
575/3/60 3 @ 12.0 80.0 10.00 9.6 7.50 8.2 56.80 60
Notes: Data shown for packaged unit installation, with single point power supply.
For split installation with separate evaporator motor power supply, calculate MCA and MFS as follows -
Min. Circuit Ampacity ( MCA ) = 1.25 X Largest motor amps (FLA or RLA) + sum of the remaining motor amps
Max Fuse / Cct. Bkr Size ( MFS ) = 2.25 X Largest motor amps + sum of the remaining motor amps
Select next smallest NEC listed fuse size from calculated value
CONDENSER FAN
CONDENSER FAN
STANDARD EVAPORATOR MOTOR
OVERSIZE EVAPORATOR MOTOR
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