York HA090 Technical Manual page 194

SUCTION
FIGURE 8 - LA300 PIPING CONNECTIONS
LIQUID (SYS. #1)
LIQUID (SYS. #2)
SUCTION
(SYS. #2)
FIGURE 9 - LB360 PIPING CONNECTIONS
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LIQUID
FIGURE 10 - LB480 PIPING CONNECTIONS
TABLE 13: UNIT CONNECTION SIZES
Connection Entry
Suction Line Sys # 1
Suction Line Sys # 2
Liquid Line Sys # 1
Liquid Line Sys # 2
Power Wiring
Control Wiring
SUCTION
(SYS. #1)
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036-21335-003-B-0206
LIQUID
SYS. #1
LIQUID
SYS. #2
SUCTION
SYS. #1
SYS. # 2
Connection Size
LA300 LB360 LB480 LB600 + M2CX600
2 1/8 1-1/8 1-3/8 2-1/8
N/A 1-1/8 1-3/8 2-1/8
7/8 7/8 7/8 7/8
N/A 7/8 7/8 7/8
7/8 (2) 7/8 (2) 7/8 (2) 1-3/8
7/8 (2) 7/8 (2) 7/8 (2) 7/8 (2)
Unitary Products Group