Contents
Unit Features .................
to
...................................
2
Installation
Instru ctions
.....................................
5
Wiring ....................................................................... 7
Operating
Instructions
.......................................
8
Maintenance
and Cleaning
................................
12
Obtaining Service
............................................
14
Normal Operating Sounds and Conditions
.............
14
Configuration
Settings
.........
...................
.........
14
Configuration
Chart
........................................
15
Diagnostic Maintenance & Status
Report
..............
16
Diagnostic
Codes............
................................
17
IMPORTANT
NOTE
TO THE
OWNER
This manual is
to
be
used
by qualified, professionally trained
HVAC
technicians only. Goodman
does
not
assume any respon-
sibility
for
property damage
or
personal
injury
for
improper
service procedures
or
services performed by
an
unqualified
person.
IMPORTANT
NOTES:
Your warranty
certificate
is also supplied
with
the unit.
Read
the warranty carefully and note
what
is covered.
Keep
the warranty
certificate
in
a safe place,
so
you can
find
it,
if
necessary.
Before using this manual, check the serial
plate
for
proper model identification.
THE
INSTALLATION
AND
SERVICING
OF
THIS
EQUIPMENT
MUST
BE
PERFORMED
BY
QUALIFIED,
EXPERIENCED
TECH·
NICIANS
ONLY.
Due
to policy
of
continual product improvement, the
right is reserved to
change
specifications and design
without notice.
IMPORTANT
NOTE
TO
THE
SERVICER
Read
this manual
and
familiarize yourself
with
the spedfic items
which must
be
adhered
to
before attempting
to
service this unit.
The precautions listed
in
this Installation Manual are intended
as
supplemental
to
existing practices. However,
if
there is a
direct
conflict
between existing practices
and
the content
of
this
manual, the precautions listed here take precedence.
A
RECOGNIZE
'rHIS
SYMBOL
AS
A
SAFETY
PRECAUTION.
AWARNING
GOODMAN
WILL
NOT BE RESPONSIBLE
FOR
ANY INJURY
OR
PROPERTY
DAMAGE
ARISING FROM IMPROPER SERVICE
OR
SERVICE PROCEDURES.
IF YOU INSTALL OR PERFORM SERVICE
ON
THIS UNIT,
YOU
ASSUME
RESPONSIBILITY FOR ANY PERSONAL INJURY OR PROPERTY DAMAGE WHICH
MAY RESULT,
MANY
JURISDICTIONS REQUIRE A LICENSE
TO
INSTALL
OR
SERVICE HEATING AND AIR CONDITIONING EQUIPMENT,
AWARNING
HIGH VOLTAGE
DISCONNECT
ALL
POWER
BEFORE
SERVICING
OR
INSTALLING
THIS
UNIT.
MULTIPLE
POWER
SOURCES
BE
PRESENT.
FAILURE
TO
DO
so
MAY
CAUSE
PROPERTY
DAMAGE,
PERSONAL
INJURY
OR
DEATH.
UNIT FEATURES
This
unit
has
many features which are
differentthan
those found
on
conventional
PTAC
units. The servicer must
be
familiar
with
these features
in
order to properly service the unit.
•
LCDI
or
AFCI
Power Cords - Underwriters Laboratories
and
the National Electric
Code
(NEC)
now require power
cords
that
sense
current leakage
and
can open the elec-
trical
circuit
to
the
unit
on
units rated
at
250
volts or
less.
In
the event
that
unit
does
not operate, check the
reset button located
on
or
near the
head
of
the power
cord
as
part
of
the
normal troubleshooting procedure.
LCOI
power
Cord
• Automatic
3-minute
compressor lockout - After the com-
pressor cycles
off,
it
will
not
restart
for
three minutes.
• Automatic lndstage
electric
heat -
If
the room tempera-
ture falls
to
4'
F below the set point temperature, the
reverse cycle heat is shut
off
and
the electric strip heat is
turned on.
2
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