Emerson PFH020A-L, User Manual

Page: 34 / 117

Site Preparation and Installation
27 Liebert
®
Mini-Mate2
™
Figure 15 Unit piping data
Liquid Refrigerant Line
3/8" (9.5mm) Female Coupling Chilled Water Return
Line (OUT)
5/8" (15.9mm) OD CU.
Extends 3-1/2" (88.9mm)
beyond panel exterior.
Condenser Air Outlet
for Self-Contained
Air-Cooled Units.
Suction Refrigerant
Line
5/8" (15.9mm) Male
Coupling
Chilled Water Supply Line (IN)
5/8" (15.9mm) OD CU.
Extends 3-1/2" (88.9mm)
beyond panel exterior.
See Detail "A"
FRONT OF UNIT
See Detail "B"
1/2" (12.7mm) OD CU
Water/Glycol Outlet Connection.
Extends 3-1/2" (88.9mm)
beyond panel exterior
1/2" (12.7mm) OD CU
Water/Glycol Inlet Connection.
Extends 3-1/2" (88.9mm)
beyond panel exterior.
Condenser Air Inlet
for Self-Contained
Air-Cooled Units.
Evaporator
Air Outlet
BACK OF UNIT
See Detail "C"
3/4" (19mm) NPT Female
Condensate Drain Connection.
Drain is trapped internally and
must not be trapped outside of
the module.
Evaporator Air Inlet
See Detail "D"
Optional 1/4" (6mm) O.D. Compression
Fitting. Use copper lines for humidifier
supply line.
Note: Route humidifier supply
line and electrical supply to
clear optional filter box
access door.
Hot Water Reheat
or Free-Cooling Inlet
Hot Water Reheat
or Free-Cooling Inlet
DPN000170
Rev. 1