Stulz CeilAir CW - Table 6. Recommended Liquid Line Sizes for R407 C Refrigerant (Condenser to Receiver ); Table 7. Recommended Liquid Line Sizes for R410 A Refrigerant (Condenser to Receiver)

33OCH0006F08/13/2024
CEILAIR
®
CW & DX IOM
2.6.1.2 SPLIT SYSTEMS
Model
No.
Total Btu/h
Capacity
Total kW
Capacity
Compressor to Condenser O.D. (inches)
50 ft or less 100 ft or less 150 ft or less
072D 72,000 21.1 5/8 5/8 3/4
084D 84,000 24.6 3/4 3/4 7/8
120D 120,000 35.2 3/4 7/8 7/8
Table 6. Recommended Liquid Line Sizes For R407C Refrigerant (Condenser to Receiver )
Model
No.
Total Btu/h
Capacity
Total kW
Capacity
Receiver to Evaporator O.D. (inches)
50 ft or less 100 ft or less 150 ft or less
012 12,000 3.5 1/2 1/2 1/2
018 18,000 5.3 1/2 1/2 1/2
024 24,000 7.0 1/2 1/2 5/8
032 32,000 9.4 1/2 5/8 5/8
040 40,000 11.7 5/8 5/8 5/8
048 48,000 14.1 5/8 5/8 3/4
048D 48,000 14.1 1/2 1/2 5/8
060 60,000 17.6 5/8 3/4 3/4
072D 72,000 21.1 1/2 5/8 5/8
084D 84,000 24.6 5/8 5/8 3/4
120D 120,000 35.2 5/8 3/4 3/4
Table 7. Recommended Liquid Line Sizes For R410A Refrigerant (Condenser to Receiver)
Model
No.
Total Btu/h
Capacity
Total kW
Capacity
Receiver to Evaporator O.D. (inches)
50 ft or less 100 ft or less 150 ft or less
012 12,000 3.5 1/2 1/2 1/2
018 18,000 5.3 1/2 1/2 1/2
024 24,000 7.0 1/2 5/8 5/8
032 32,000 9.4 1/2 5/8 5/8
040 40,000 11.7 5/8 5/8 5/8
048 48,000 14.1 5/8 5/8 3/4
048D 48,000 14.1 1/2 5/8 5/8
060 60,000 17.6 5/8 3/4 3/4
072D 72,000 21.1 1/2 5/8 5/8
084D 84,000 24.6 5/8 5/8 3/4
120D 120,000 35.2 5/8 3/4 3/4
Table 5. Recommended Discharge Line Sizes For R410A Refrigerant, Continued