Vertiv Liebert MCM080 - Recommended Refrigerant Line Sizes

Condenser
Models
Single Circuit, lb/circuit (kg/circuit) Dual Circuit, lb/circuit (kg/circuit)
Condensers w/o
Liebert Lee-
Temp
Condensers with
Liebert Lee-
Temp
Condensers
withLiebert DSE Small
Receiver/
LargeReceiver
1
Condensers
w/o
LiebertLee-
Temp
Condensers
withLiebert Lee-
Temp
Condenserswith
LiebertDSE
Small Receiver/
Large Receiver
1
MCS028 2.5 (1.2) 21.7 (9.8) — — — —
MCS056 — — — 2.5 (1.2) 21.7 (9.8) —
MCM040 3.5 (1.6) 22.7 (10.3) — — — —
MCM080 8.5 (3.8) 39.8 (18.1) 17.0 (7.7) 3.5 (1.6) 22.7 (10.3) —
MCM160 — — — 8.5 (3.8) 39.8 (18.1) 17 (7.7) / 24 (10.9)
MCL055 5.0 (2.3) 24.2 (11.0) — — — —
MCL110 10.7 (4.9) 49.1 (22.3) 19.2 (8.7) 5.2 (2.4) 24.4 (11.1) 13.7 (6.2)
MCL165 18.4 (8.4) 79.9 (36.2)
26.9 (12.2)/
33.9 (15.4)
— — —
MCL220 27.0 (12.3) 102.9 (46.7) 42.5 (19.3) 12.3 (5.6) 50.7 (23.0)
20.8 (9.4) / 27.8
(12.6)
1. Small receiver is used with DA050, DA080 and DA085; large receiver is used with DA125, DA150 and DA165.
Source: DPN002411, Rev. 7
Table 5.6 Refrigerant required, R-410A, approximate
5.3.1 Recommended Refrigerant Line Sizes
System Fluid : R-410A Standard and Digital Scroll Models
Model
Equivalent
Length, in.
50 ft (15m) 100 ft (30m) 150 ft (45m) 300 ft (91m) 450ft (137m)
CR019RA/
CR020RA
Hot Gas Line 3/4 3/4 3/4
7/8
1
—
Liquid Line 5/8 5/8 5/8 3/4 —
CR035RA
Hot Gas Line 7/8 7/8 7/8
1-1/8
1
—
Liquid Line 3/4 3/4 3/4 7/8 —
PX011
Hot Gas Line 1/2
5/8
1
5/8
1
5/8
1
—
Liquid Line 3/8 1/2 1/2 1/2 —
PX018
Hot Gas Line 5/8 5/8 5/8
3/4
1
—
Liquid Line 1/2 1/2 1/2 5/8 —
PX023
Hot Gas Line 3/4 3/4 3/4
7/8
1
—
Liquid Line 5/8 5/8 5/8 5/8 —
PX029
Hot Gas Line 7/8 7/8 7/8
1-1/8
1
—
Liquid Line 5/8 5/8 5/8 3/4 —
DA050/
DA080/ DA085
Hot Gas Line 1-1/8 1-1/8 1-1/8 1-1/8 1-1/8
Liquid Line 7/8 7/8 7/8 7/8 7/8
Table 5.7
Recommended Refrigerant Line Sizes, OD Cu
Vertiv | Liebert® MC™ Installer/User Guide | 76