Vertiv I Liebert Air Cooled Condenser I User Manual 1
Chapter 1 Overview
This chapter introduces the classification and models, model description, main components
and technical parameters of the Liebert condenser (condenser for short).
1.1 Classification And Models
The condenser is classified into two types: single circuit and dual circuit. The single circuit has
a set of discharge/liquid pipe to match the single refrigeration system of indoor unit. The dual
circuit has two sets of discharge/liquid pipes to match the two separate refrigeration systems
of indoor unit.
The condenser is available in 17 models. The classification and models are listed in Table 1-1.
Table 1-1 Condenser models
R22/R407C
refrigeration
Single
circuit
LSF24
-T
LSF32-
T
LSF38
-T
LSF42
-T
LSF52-
T
LSF62
-T
LSF70
-T
LSF76
-T
LSF85
-T
Dual
circuit
LDF42
-T
LDF52
-T
LDF62
-T
LDF70
-T
LDF76
-T
LDF85
-T
R410A
refrigeration
Single
circuit
LSF24
-R3
LSF32-
R3
LSF38
-R3
LSF42
-R3
LSF52-
R3
LSF62
-R3
LSF70
-R3
LSF76
-R3
LSF85
-R3
Dual
circuit
LDF42
-R3
LDF52
-R3
LDF62
-R3
LDF70
-R3
LDF76
-R3
LDF85
-R3
1.2 Model Description
Taking LSF62 for example, the model description of the condenser is shown in Figure 1-1.
L SF 62 -T
Liebert
SF: single circuit with fan speed controller
DF: dual circuit with fan speed controller
Model code
-T R22/R407C System
-R3 R410A system
Figure 1-1 Model description