This service manual is designed to be used in conjunction with the installation and operation manuals provided
with each air conditioning system.
This service manual was written to assist the professional service technician to quickly and accurately diagnose
and repair malfunctions.
Installation procedures are not given in this manual. They are given in the Installation/Operation manual which can
be aquired on the Friedrich website.
Compressor
Relay Board
User Interface
Evaporator Coil
7
INTRODUCTION
Component Identification
Figure 102 (Component Identification)
Model and Serial Number Location
SYSTEM
MODE
FAN
FRIEDRICH
AIR CONDITIONING CO.
SAN ANTONIO, TX
MODEL NUMBER
EQ08N11-A
SERIAL NUMBER
AALY00219
VOLTS
60 HZ/ 1PH
115
103 VOLT MIN.
COOLING:
BTU/HR
7500
EER
9.8
AMPS
6.9
HEATING:
BTU/HR
4000
EER
AMPS
11.2
MAX AMPS:
23.5 OZS.
DESIGN PRESSURES
600 PSIG HS
300 PSIG LS
U.S. PATENTS
D458, 229 S
5,634,346
IF CONNECTED TO
A FUSE PROTECTED
CIRCUIT, USE A 12 A
TIME DELAY FUSE
LISTED 183H
ROOM AIR
CONDITIONER
Figure 103 (Model and Serial Number Location)
FRIEDRICH
AIR CONDITIONING CO.
SAN ANTONIO, TX
Assembled in Mexico
MODEL NUMBER
EQ08N11-A
SERIAL NUMBER
AALY00219
VOLTS
60 HZ/ 1PH
Condensor Coil
Sleeve
Condensor Fan Blade
Blower Motor
Blower Wheel