Vertiv Liebert SRC-G Series User Manual

Vertiv™ | Liebert® SRC-G | User Manual 6
Overview
• Air Filtration
The unit is equipped with a G4/MERV8 nylon filter with of 90% down to 10 micron particle arrester eiciency. It
features compact structure and easy maintenance. It can be washed repeatedly.
• Return Air Temperature Sensor (PEX1142)
Vertiv™ Liebert® SRC-G unit is provided with return air temperature sensor which not only reads the inlet air
temperature returning from the room, but also provides value of the relative humidity of the returning air. It is
used to modulate the cooling eect of the unit by controlling the return air temperature, and also maintains the
humidity by eliminating the excess moisture in the room.
Temperature limits are field adjustable via display interface. The cooling or dehumidification warning activates
when the temperature or humidity exceeds the threshold values respectively.
• Supply Air Temperature Sensor
Liebert SRC-G series is equipped with a Negative Temperature Coeicient (NTC) type supply air temperature
sensor which helps in monitoring supply air temperature of the uni.
1.4.2. Outdoor Unit
The Liebert SRC outdoor unit consists of compressor, condenser coil, and fan.
• Compressor
The Liebert SRC-G series outdoor unit consist of the rotary compressor for Liebert® SRC03GES and the scroll
compressor for Liebert® SRC07GES, Liebert® SRC07GET and SRC11GET models with high eiciency. It uses
environment-friendly refrigerant (R410A) and features low vibration, low noise and high reliability.
Figure 1-7 Scroll Compressor
• Condenser Coil
The unit is equipped with a uniquely designed hydrophilic fin-tube heat exchanger (condenser) with wavy fin
on the surface, which facilitate high heat transfer rate. The condenser also has easy cleaning feature thereby
enables easy maintenance of outdoor unit.

Vertiv Liebert SRC-G Series Specifications

General

Brand	Vertiv
Model	Liebert SRC-G Series
Category	Air Conditioner
Language	English