York HA300 Technical Manual

Contents

036-21345-001-B-0105Unitary Products Group 7TABLE 6: SUCTION LINESModel Designation NominalCapacity (Tons)Refrigerant FlowRate (Lbs./Min.)Copper Tubing(Inches, O.D.)Refrigerant GasVelocity (Ft./Min.)Friction Loss(PSI/100 Ft.)HA300 System #1Full Capacity 25 802 1/8 1945 1.22 5/8 1500 0.63 1/8 1040 0.3Half Capacity 12.5 402 1/8 1110 0.52 5/8 750 0.23 1/8 520 0.1HB360System #1Full Capacity 15 471 3/8 2873 4.11 5/8 2030 1.82 1/8 1167 0.5Half Capacity 7.5 23.51 3/8 1437 1.11 5/8 1015 0.52 1/8 850 0.2System #2Full Capacity 15 471 3/8 2873 4.11 5/8 2030 1.82 1/8 1167 0.5Half Capacity 7.5 23.51 3/8 1437 1.11 5/8 1015 0.52 1/8 850 0.2HB480System #1Full Capacity 20 641 5/8 3120 4.32 1/8 1800 1.22 5/8 1200 0.4Half Capacity 10 321 5/8 1560 1.22 1/8 900 0.32 5/8 600 0.1System #2Full Capacity 20 641 5/8 3120 4.32 1/8 1800 1.22 5/8 1200 0.4Half Capacity 10 321 5/8 1560 1.22 1/8 1800 1.22 5/8 1200 0.4HB600System #1Full Capacity 25 761 5/8 3384 4.52 1/8 1945 1.22 5/8 1500 0.6Half Capacity 12.5 381 5/8 1710 1.42 1/8 983 0.42 5/8 750 0.2System #2Full Capacity 25 761 5/8 3384 4.52 1/8 1945 1.22 5/8 1500 0.6Half Capacity 12.5 381 5/8 1710 1.42 1/8 983 0.42 5/8 750 0.2