York HA090 Technical Manual page 121

036-21328-003-D-0206
TABLE 7: LIQUID LINES
Model Designation
HA300 System #1 Full Capacity
System #1 Full Capacity
HB360
System #2 Full Capacity
System #1 Full Capacity
HB480
System #2 Full Capacity
System #1 Full Capacity
HB600
System #2 Full Capacity
TABLE 8: R-22 LINE CHARGE
LI NE SET, O.D.
LI QUI D
SUCTI ON
*
Charges based on 40 F suction temperature and 105 F liquid temperature.
Type "L" copper tubing.
NOTE: Add the operating charge of the condensing unit, the evaporator coil and the refrigerant lines to determine the total refrigerant
charge of the system.
Unitary Products Group
http://www.rezine.net
Nominal Ref rigerant Flow
Capacity (Tons) Rate (Lbs. / Min. )
25
15
15
20
20
25
25
*
O.D., (I NCHES)
Page 121
Copper Tubing
(Inches, O. D. )
5/8
80 7/8
1 1/8
5/8
47 7/8
1 1/8
5/8
47 7/8
1 1/8
5/8
64 7/8
1 1/8
5/8
64 7/8
1 1/8
5/8
76 7/8
1 1/8
5/8
76 7/8
1 1/8
7/8
1 5/8
2 1/8
Ref rigerant
Friction Loss
Liquid Velocity
(PSI/ 100 Ft. )
(Ft. / Min. )
500 14.2
265 3.4
156 1.0
330 7.9
159 1.4
100 0.8
330 7.9
159 1.4
100 0.8
440 13.2
212 2.3
90 0.6
440 13.2
212 2.3
90 0.6
400 8.5
265 3.4
156 1.0
400 8.5
265 3.4
156 1.0
REFRI GERANT, LB/FT
0.236
0.019
0.033
9