2
A. IMPORTANT SAFETY AND GENERAL INFORMATION ................. 3
A.1 Introduction ............................................................................. 3
A.2 • Safety Symbols ..................................................................... 3
A.4 Importance of a Quality Installation ..................................... 5
C. INSTALLATION OF THE UNIT ............................................................. 6
C.1 A2L Room size Restriction ..................................................... 6
C.2 Clearances .............................................................................. 6
C.3 Pre-Installation Checkpoints ................................................. 7
C.4 Install Mounting Plate ............................................................ 8
C.5 Drill Hole for Piping .............................................................. 10
C.6 Piping Provisions .................................................................. 11
C.7 Indoor Unit Installation ........................................................ 12
E. ELECTRICAL ........................................................................................ 16
E.1 Indoor Unit Wiring Connection Diagram ............................17
J. STARTUP AND OPERATION ..............................................................18
J.1 Checklist and Operation Test ...............................................18
ESPANOL .................................................................................................. 19
FRANÇAIS ................................................................................................49
Register your Air Conditioner
Model information can be found on the name plate.
Please complete and mail the owner registration card furnished with
this product, or register online at www.friedrich.com.
For indoor unit only, refer to the outdoor unit Installation
and Operation Manual as well as the Remote Control
Operation instructions for additional information.
NOTICE: This Indoor unit is compatible with both R-32 and
R-454B refrigerant. Prior to Installing the unit or servicing
the unit with refrigerant;
• Check the Outdoor unit being connected to for
refrigerant charge and type. Refer to the nameplate on
the outdoor unit.
• Ensure the unit meets the room size restriction for A2L
refrigerants. Refer to table C.1.
• Upon confirmation of the refrigerant type (from the
outdoor unit), the installing contractor should indicate
the system refrigerant type on the indoor unit by
marking the appropriate refrigerant indicator on the
indoor unit nameplate
C
°
°
mode
a
0
Preheat
Dest
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