Liebert Challenger ITR - Manual (Page 14)

Installation
8
Figure 5 Piping connections for split system fan coil units
Piping outlet locations through the
plenum are the same as the unit.
See below for descriptions and
connection sizes.
Hot Water Supply
5/8" OD CU (optional) Condensate Pump Line
1/2" OD CU
PIPING OUTLET LOCATIONS
(See Cabinet and Floor Planning
Dimensional Data for Piping
Opening Sizes.)
Hot Water Return
5/8" OD CU (optional)
Liquid Refrigerant Line
1/2" OD CU on Models
BR060E/BR059E
Humidifier Water Supply Line
1/4" OD CU
Suction Refrigerant Line
1 1/8" OD CU on
Models BR060E/BR059E
Monitoring Panel
DPN001534
REV 0