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All installations and services must be performed by qualified personnel.
12
TUBING LINE SETS
1. SUCTION LINE is an insulated large copper tube connecting the outlet of the A/C evaporator
to the suction inlet of the A/C CONDENSER.
2. LIQUID LINE is a single small tube connecting the outlet of the A/C condenser to the
expansion valve inlet on the A/C evaporator coil.
TUBING SIZE REFERENCE CHART
0’-50’ TOTAL LINE LENGTH
MODEL SUCTION LINE LIQUID LINE
1024 & 1030 3/4” 3/8”
1036 & 1042 3/4” 3/8”
1048 & 1060 7/8” 3/8”
50’-75’ TOTAL LINE LENGTH
MODEL SUCTION LINE LIQUID LINE
1024 & 1030 7/8” 3/8”
1036 & 1042 1” 1/2”
1048 & 1060 1” 1/2”
75’-100’ TOTAL LINE LENGTH
MODEL SUCTION LINE LIQUID LINE
1024 & 1030 1” 1/2”
1036 & 1042 1-1/8” 5/8”
1048 & 1060 1-1/8” 5/8”
0’-50’ TOTAL LINE LENGTH
MODEL SUCTION LINE LIQUID LINE
1224 & 1230 3/4” 3/8”
1236 & 1242 7/8” 1/2”
50’-75’ TOTAL LINE LENGTH
MODEL SUCTION LINE LIQUID LINE
1224 & 1230 7/8” 3/8”
1236 & 1242 1” 1/2”