Service and Parts Manual (2019, 2020, 2021, 2022)
Table Of Contents
- INTRODUCTION
- SPECIFICATIONS
- INSTALLATION
- MAINTENANCE
- R-410A SEALED SYSTEM REPAIR
- TROUBLESHOOTING
- Diagnostic Codes
- Outdoor Unit
- Outdoor Unit When The Compressor Is In Operation
- Indoor Unit
- Led Display
- Test the jumper terminals
- Protection Circuit Fault Isolation
- Compressor Fault Isolation
- Electric FIlter Board Fault Isolation
- Electrical Communication Fault ISOLATION
- Unit does not run
- Error Code 39-DC FAN
- Error Code 39-PG Fan
- Error Code 9
- Error Code 13
- Error Code 8
- Error Code 15
- Error Code 16 Cooling Mode
- Error Code 16 Heating Mode
- Error Code 21 Cooling Mode
- Error Code 11 EEPROM Fault
- Error Code 20
- Error Code 33
- Error Code 34
- Error Code 14
- Error Code 1
- Error Code 2
- Error Code 6
- COMPONENTS TESTING
- WIRING DIAGRAMS
- PARTS CATALOG
- Introduction
- 115V Indoor Unit 9-12K
- 230V Indoor Unit 9-12K
- 230V Indoor Unit High Seer 9K
- 230V Indoor Unit High Seer12K
- 230V Indoor Unit 18K
- 230V Indoor Unit 24K
- 230V Indoor Unit 36k
- 115V Outdoor Unit 9K
- 115V Outdoor Unit 12K
- 230V Outdoor Unit 9k
- 230V Outdoor Unit 12k
- 230V Outdoor Unit 18k
- 230V Outdoor Unit 18k
- 230V Outdoor Unit 24k
- Outdoor Unit 36k
- 230v Outdoor Unit 9K HIGH SEER
- 230V Outdoor Unit 12K HIGH SEER
- APPENDIX
- LIMITED WARRANTY
- CUSTOMER SATISFACTION and QUALITY ASSURANCE
- FRIEDRICH AUTHORIZED PARTS DEPOTS
27 PB
INSTALLATION
Install Indoor Unit
Mounting plate
Horizontal ruler
position
Holder
(for some models)
.
.
.
.
-·····
:
.
.
. . .
.
/
(@),i
,i
@
First fixed
center position
@
.
.
.
screws
T
apping
Fig. 405
..
.
.
.
.
•
·
·
·
1. the Mounting Plate
1)
2)
3)
4)
5)
Decide an installing location for the mounting plate
according to the indoor unit location and piping
direction.
Find the center of the mounting plate according to the
mark on it. Then Install a screw to fix it preliminary.
Keep the mounting plate horizontally with a horizontal
ruler or dropping line.
Drill holes of 1 1/4" (inches) in depth on the wall for
fixing the plate.
Fix the mounting plate with as least 7 self-tapping
screws. For some mounting plates with a holder in the
middle , at least 8 screws are required. (Fig. 405)
6) Inspect if the mounting plate is well fixed. Then drill a
hole for piping.
2in or more !
to wall
• MOUNTING DIAGRAMS AND DIMENSIONS
d.
Pipe hole
7 .9in or more to ceiling
For 9K/12K Series Models, WIDTH: 26.6in
Indoor unit outline
Pipe hole
Note: It to for sheet
concrete block, brick and such of
Note: The left
of the mounting bracket may be not the center of the indoor unit.
Note: The design of your mounting plate may be
the one above, but method
Figure 406
406
/4"
406
407
407
- �
: