69
NOTE - Maximum Line Set
Length Includes ALL
piping in measurement
OUTDOOR UNIT
INDOOR UNIT
INDOOR UNIT
INDOOR UNIT
INDOOR UNIT
INDOOR UNIT
NOTE - Maximum Difference
in Elevation Between
Indoor Units - 33 ft. (10 m).
Maximum Line Set
Furthest Indoor Unit
Maximum
Elevation -
Outdoor Unit
BELOW
Indoor Units
Maximum
Elevation -
Outdoor Unit
ABOVE Indoor Unit
49 ft.
(15 m)
49 ft.
(15 m)
NOTE - Minimum Line Set
Length - 10 ft. (3 m) per
Indoor Unit
Figure 30. MPC and MLB Line Set Elevations
Outdoor Unit Model No.
MLB018S4M /
MPC018S4M
MLB030S4M /
MPC030S4M
MLB036S4M /
MPC036S4M
MLB048S4M /
MPC048S4M
Maximum Number of Indoor Units/Zones
Two
Three
Four
Five
Indoor Unit Connections
(2) 1/4 liq.
(2) 3/8 gas
(3) 1/4 liq.
(3) 3/8 gas
(4) 1/4 liq.
(3) 3/8 gas
(1) 1/2 gas
(5) 1/4 liq.
(3) 3/8 gas
(2) 1/2 gas
Maximum Pipe Length for all Rooms
131 ft. (40 m)
197 ft. (60 m)
262 ft. (80 m)
262 ft. (80 m)
Maximum Line Set Length - Furthest Indoor Unit
82 ft. (25 m)
98 ft. (30 m)
115 ft. (35 m)
115 ft. (35 m)
NOTE - Refer to
“Connections And Line Set Usage”
tables starting on “MPA, MPB and MLA Outdoor Unit Connections and Line Set Usage” on page 91 for correct line set
usage and correct refrigerant line adaptors furnished with outdoor units.
