York HA300, Technical Manual

Page: 7 / 24

036-21345-001-B-0105
Unitary Products Group 7
TABLE 6: SUCTION LINES
Model Designation
Nominal
Capacity (Tons)
Refrigerant Flow
Rate (Lbs./Min.)
Copper Tubing
(Inches, O.D.)
Refrigerant Gas
Velocity (Ft./Min.)
Friction Loss
(PSI/100 Ft.)
HA300 System #1
Full Capacity 25 80
2 1/8 1945 1.2
2 5/8 1500 0.6
3 1/8 1040 0.3
Half Capacity 12.5 40
2 1/8 1110 0.5
2 5/8 750 0.2
3 1/8 520 0.1
HB360
System #1
Full Capacity 15 47
1 3/8 2873 4.1
1 5/8 2030 1.8
2 1/8 1167 0.5
Half Capacity 7.5 23.5
1 3/8 1437 1.1
1 5/8 1015 0.5
2 1/8 850 0.2
System #2
Full Capacity 15 47
1 3/8 2873 4.1
1 5/8 2030 1.8
2 1/8 1167 0.5
Half Capacity 7.5 23.5
1 3/8 1437 1.1
1 5/8 1015 0.5
2 1/8 850 0.2
HB480
System #1
Full Capacity 20 64
1 5/8 3120 4.3
2 1/8 1800 1.2
2 5/8 1200 0.4
Half Capacity 10 32
1 5/8 1560 1.2
2 1/8 900 0.3
2 5/8 600 0.1
System #2
Full Capacity 20 64
1 5/8 3120 4.3
2 1/8 1800 1.2
2 5/8 1200 0.4
Half Capacity 10 32
1 5/8 1560 1.2
2 1/8 1800 1.2
2 5/8 1200 0.4
HB600
System #1
Full Capacity 25 76
1 5/8 3384 4.5
2 1/8 1945 1.2
2 5/8 1500 0.6
Half Capacity 12.5 38
1 5/8 1710 1.4
2 1/8 983 0.4
2 5/8 750 0.2
System #2
Full Capacity 25 76
1 5/8 3384 4.5
2 1/8 1945 1.2
2 5/8 1500 0.6
Half Capacity 12.5 38
1 5/8 1710 1.4
2 1/8 983 0.4
2 5/8 750 0.2