Emerson ITR Manuel D’Utilisation
System Data
27
Table 5
Liebert Challenger ITR air-cooled data—50Hz (continued)
System Type
Self-Contained
Split Systems
w/Outdoor Prop-Fan
Condensing Unit
w/Indoor Centrifugal
Condensing Unit
Indoor Unit
BR 065A
BR 059E
BR 059E
Infrared Humidifier - Standard
Capacity - kg/hr (lb/hr)
5 (11)
5 (11)
5 (11)
kW
4.8
4.8
4.8
Steam Generating Humidifier - Optional
Capacity - kg/hr (lb/hr)
5 (11)
5 (11)
5 (11)
kW
3.9
3.9
3.9
Filter Section - Efficiencies per ASHRAE 52.1 - Disposable Type
20% efficiencies available in 51mm (2") - Standard, or optional 102mm (4") depths; other optional 102mm (4") efficiencies
20% efficiencies available in 51mm (2") - Standard, or optional 102mm (4") depths; other optional 102mm (4") efficiencies
are: 30%, 40-45%, 60-65%
Nominal Size - mm
724 x 749
724 x 749
724 x 749
Nominal Size - inches
28.5 x 29.5
28.5 x 29.5
28.5 x 29.5
Effective Surface Area - m
2
(ft
2
)
2.2 (24.1)
2.2 (24.1)
2.2 (24.1)
Connection Sizes Challenger ITR Unit
Liquid Line
1/2 OD Cu
1/2 OD Cu
1/2 OD Cu
Hot Gas Line
7/8 OD Cu
N/A
N/A
Suction Line
N/A
1 1/8 CD Cu
1 1/8 CD Cu
Humidifier Supply Line
1/4 OD Cu
1/4 OD Cu
1/4 OD Cu
Condensate Drain Line
1/2 FPT
1/2 FPT
1/2 FPT
Condenser Air 35°C (95°F) Ambient
Model
CSF104
PFH066A_ _H
MC_64A
Motor kW (hp)
.56 (3/4)
.56 (3/4)
1.5 (2)
Ext. Static Pa (in. WG)
N/A
N/A
125 (0.5)
CMH (CFM)
8750 (5150)
9854 (5800)
5947 (3500)
Liquid Line Connection
5/8 OD Cu
1/2 OD Cu*
1/2 OD Cu*
Hot Gas Connection
1-1/8 OD Cu
N/A
N/A
Suction Line Connection
N/A
1-1/8 OD Cu*
1-1/8 OD Cu*
* The net capacity data has fan motor heat factored in for all ratings and the entering air condition of 72°F (22.2°C) and 50% RH is the
standard rating for ASHRAE 127-2001.All capacities are nominal values; actual performance will be ±5%.
** Data rated with 2" 20% ASHRAE filter. Some options or combinations of options may result in reduced airflow. Consult factory for
recommendations.