Filter
Top Products
2
REPLACEMENT PARTS
ORDERING PARTS
When reporting shortages or damages, or ordering repair
parts, give the complete unit model and serial numbers
as stamped on the unit’s nameplate.
Replacement parts for this appliance are available
through your contractor or local distributor. For the
location of your nearest distributor, consult the white
business pages, the yellow page section of the local
telephone book or contact:
CONSUMER AFFAIRS
GOODMAN MANUFACTURING COMPANY, L.P.
7401 SECURITY WAY
HOUSTON, TEXAS 77040
877-254-4729
SAFETY INSTRUCTIONS
TO THE INSTALLER
Before installing this unit, please read this manual to
familiarize yourself on the specific items which must be
adhered to, including maximum external static pressure
to unit, air temperature rise, minimum or maximum CFM
and motor speed connections.
Keep this literature in a safe place for future reference.
I
F
THE
INFOR MATION
IN
THESE
INSTRUCTIONS
IS
NOT
FOLLOWED
EXACTLY
,
A
FIRE
OR
EXPLOSION
MAY
RESULT
CAUSING
PROPERTY
DAMAGE
,
PERSONAL
INJURY
OR
LOSS
OF
LIFE
.
D
O
NOT
STORE
OR
USE
GASOLINE
OR
OTHER
FLAM MABLE
VAPORS
AND
LIQUIDS
IN
THE
VICINITY
OF
THIS
OR
ANY
OTHER
APPLIA NCE
.
D
O
NOT
TRY
TO
LIGHT
ANY
APPLIANCE
.
D
O
NOT
TOUCH
ANY
ELEC TRICAL
SWITCH
;
DO
NOT
USE
ANY
PHONE
IN
YOUR
BUILDING
.
I
MMEDIATELY
CALL
YOUR
GAS
SUPPLIER
FROM
A
NEIGHBOR
’
S
PHONE
.F
OLLOW
THE
GAS
SUPPLIER
’
S
INSTRUCTIONS
.
I
F
YOU
CANNOT
REACH
YOUR
GAS
SUPPLIER
,
CALL
THE
FIRE
DEPARTMENT
.
I
NSTALLATION
AND
SERVICE
MUST
BE
PERFORMED
BY
A
QUALIFIED
INSTALLER
,
SERV ICE
AGENCY
OR
THE
GAS
SUPPLIER
.
WHATTODOIFYOUSMELLGAS:
WARNING
D
O
NOT
CONNECT
TO
OR
USE
ANY
DEVICE
THAT
IS
NOT
DESIGN
CERTIFIED
BY
G
OODMAN
FOR
USE
WITH
THIS
UNIT
.S
ERIOUS
PROPERTY
DAMAGE
,
PERSONAL
INJURY
,
REDUCED
UNIT
PERFORMANCE
AND
/
OR
HAZARDOU S
CONDITIONS
MAY
RESULT
FROM
THE
USE
OF
SUCH
NON
‐
APPROVED
DEVICES
.
WARNING
S
HOULD
OVERHEATING
OCCUR
OR
THE
GAS
SUPPLY
FAIL
TO
SHUT
OFF
,
TURN
OFF
THE
MANUAL
GAS
SHUTOFF
VALVE
EXTERNAL
TO
THE
FURNACE
BEFORE
TURNING
OFF
THE
ELECT RICAL
SUPPLY
.
WARNING
S
HEET
METAL
PARTS
,
SCREWS
,
CLIPS
AND
SIMILAR
ITEMS
INHERENTLY
HAVE
SHARP
EDGES
,
AND
IT
IS
NECESSARY
THAT
THE
INSTALLER
AND
SERVICE
PERSONNEL
EXERCISE
CAUTION
.
CAUTION
Index
Replacement Parts ........................................................ 2
Safety Instructions ........................................................ 2
General Information ...................................................... 3
Unit Location ................................................................. 4
Clearances ..................................................................... 6
Roof Curb Post-Installation .......................................... 6
Checks ........................................................................... 6
Roof Top Duct Connections ......................................... 6
Rigging Details .............................................................. 7
Electrical Wiring ............................................................ 8
Gas Supply Piping....................................................... 10
Propane Gas Installations .......................................... 12
Circulating Air and Filters...........................................13
Venting ......................................................................... 13
Condensate Drain Connection ...................................13
Startup, Adjustments, and Checks ............................13
Normal Sequence Of Operation .................................19
Troubleshooting .......................................................... 20
Input Rating .................................................................21
Air flow Adjustments...................................................21
Motor Sheave Adjustments ........................................21
Maintenance ................................................................ 22
Appendix A Blower Performance Data ...................... 24
Belt Drive - STANDARD hORIZONTAL ....................... 24
Appendix A Blower Performance Data ...................... 25
Belt Drive - STANDARD dOWN sHOT ........................ 25
Belt Drive - HIGH STATIC (“AA” Models Only).......... 26
Appendix B Electrical Data ......................................... 27
Appendix C Unit Dimensions .....................................28
Wiring Diagrams .......................................................... 29