Goodman CVM96 Series User manual

CUS
®
RT6612023
June2011
*CVM96 & *MVM96
40" 96% Gas Furnace
•RefertoServiceManualRS6612001forinstallation,operation,andtroubleshootinginformation.
•Allsafetyinformation must be followedasprovided in the ServiceManual.
•RefertotheappropriatePartsCatalog for part number information.
•Modelnumbers listed on page 3.
Copyright © 2011 Goodman Manufacturing Company, L.P.
TECHNICAL MANUTECHNICAL MANU
TECHNICAL MANUTECHNICAL MANU
TECHNICAL MANUALAL
ALAL
AL
This manual is to be used by qualified, professionally trained HVAC technicians only.
Goodman does not assume any responsibility for property damage or personal
injury due to improper service procedures or services performed by an unqualified
person.

PRODUCT IDENTIFICATION
2
The model and manufacturing number are used for positive identification of component parts used in manufacturing.
Pleaseusethese numbers when requesting serviceorparts information.
G M V M 96 060 3 B X A A SUPPLY TYPE M: Upflow/Horizontal C: Downflow/Horizontal
FURNACE TYPE V:Two Stage/ Variable-Speed
AFUE
96: 96%
NOMINAL INPUT
0
60: 60,000 Btuh
0
80: 80,000 Btuh
100: 100,000 Btuh 115: 115,000 Btuh
AIRFLOW CAPABILITY @ 0.5" ESP 3: 1200 4: 1600 5: 2000
CABINET WIDTH B: 17-1/2" C: 21" D: 24-1/2"
ADDITIONAL FEATURES N: Natural Gas X: LowNOx
PRODUCT TYPE: G: Goodman
A
: Aman
a
®
Brand
MAJOR REVISION A: Initial Release
MINOR REVISION A: Initial Release
COMMUNICATION FEATURE M:Modulating Furnace 4-Wire Communication Ready

PRODUCT IDENTIFICATION
3
The model and manufacturing number are used for positive identification of component parts used in manufacturing.
Pleaseusethese numbers when requesting serviceorparts information.
WARNING
WARNING HIGH VOLTAGE!
Disconnect ALL power before servicing or installing this unit. Multiple power
sources may be present. Failure to do so may cause property damage, personal
injury or death.
Installation and repair of this unit
should be performed ONLY by
individuals meeting the require-
ments of an "entry level technician", at a minimum, as
specifiedbytheAir-Conditioning,Heating,andRefrigera-
tion Institute (AHRI). Attempting to install or repair this
unit without such background may result in product
damage, personal injury or death.
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.
WARNING
WARNING WARNING
WARNING
The United States Environmental Protection Agency (“EPA”) has issued various regulations re-
garding the introduction and disposal of refrigerants introduced into this unit. Failure to follow
these regulations may harm the environment and can lead to the imposition of substantial fines.
These regulations may vary by jurisdiction. Should questions arise, contact your local EPA office.
WARNING
WARNING
Do not connect or use any device
that is not design certified by
Goodman for use with this unit.
Serious property damage, personal injury, reduced unit
performance and/or hazardous conditions may result
from the use of such non-approved devices.
WARNING
WARNING To prevent the risk of property
damage, personal injury, or death,
do not store combustible materials or use gasoline or
other flammable liquids or vapors in the vicinity of this
appliance.
WARNING
WARNING
ACVM960604CXA*
ACVM960805DXA*
AMVM960603BXA*
AMVM960805CXA*
AMVM961005DXA*
AMVM961155DXA*
GCVM960604CXA*
GCVM960805DXA*
GCVM961005DXA*
GMVM960603BXA*
GMVM960805CXA*
GMVM961005DXA*
GMVM961155DXA*

4
PRODUCT DESIGN Notes:
1. Installermustsupplyoneor twoPVCpipes:oneforcom-
bustionair(optional)andonefortheflueoutlet(required).
Ventpipemustbeeither2”or3” in diameter, depending
uponfurnaceinput,numberofelbows,lengthofrunand
installation (1 or 2 pipes). The optional Combustion Air
Pipeisdependenton installation/coderequirementsand
must be 2” or 3” diameter PVC.
2. Linevoltagewiringcanenterthrough the rightorleftside
ofthefurnace.Lowvoltage wiring can enter through the
rightor left side offurnace.
3. Conversionkitsfor propanegas operationareavailable.
4. Installer must supply the following gas line fittings, de-
pendingon which entrance isused:
Left -- Two 90º Elbows, one close nipple and one 2.5"
nipple,straight pipe.
Right --Straightpipe to reach gasvalve.
Accessibility Clearances (Minimum)
POSITION* FRONT SIDES REAR TOP FLUE FLOOR
Upflow30010 C
Horizontal Alcove 6 0 4 0 C
*= All positioning is determined as installed unit is viewed from the front.
C= If placed on combustible floor, floor MUST be wood only.
POSITION* FRONT SIDES REAR TOP FLUE FLOOR
Upflow10010NC
Horizontal Alcove 6 0 4 0 C
*= All positioning is determined as installed unit is viewed from the front.
C= If placed on combustible floor, floor MUST be wood only.
*MVM96* MINIMUM CLEARANCES TO COMBUSTIBLE MATERIALS
(INCHES)
NC= For instalaltion on non-combustible floors only. A combustible
subbase must be used for installations on combustible flooring.
*CVM96 MINIMUM CLEARANCES TO COMBUSTIBLE MATERIALS
(INCHES)
NC= For instalaltion on non-combustible floors only. A combustible
subbase must be used for installations on combustible flooring.
AlcoveIllustration
REAR
SIDE
SIDE
A
LCOVE
24"atfront is required forservicing or cleaning.
Note: Inall cases accessibility clearanceshall take prece-
denceoverclearancesfrom theenclosurewhereaccessibil-
ityclearancesaregreater. Alldimensionsaregivenininches.
GeneralOperation
Models covered by this manual come with a new 4-wire
communicating PCB. When paired with a compatible
communicatingindoorunitanda CTK0*AA communicating
thermostat,thesemodelscansupport4-wirecommunication
protocolandprovidemoretroubleshootinginformation.These
models are also backward compatible with the non-
communicatingthermostat wiring.
The *CVM96 and *MVM96 furnaces are equipped with an
electronic ignition device used to light the burners and an
induceddraft blower to exhaust combustionproducts.
Aninterlockswitchprevents furnace operation if theblower
door is not in place. Keep the blower access door in place
exceptforinspection and maintenance.
This furnace is also equipped with a self-diagnosing elec-
tronic control module. In the event a furnace component is
notoperatingproperly,thecontrolmoduleLED will flash on
and off in a factory-programmed sequence, depending on
theproblemencountered. This light canbeviewed through
theobservationwindowin the blower access door.Referto
theTroubleshootingChartforfurtherexplanationoftheLED
codesandAbnormalOperation-IntegratedIgnitionControl
section in the Service Instructions for an explanation of the
possibleproblem.
Theratedheatingcapacityof the furnace should be greater
thanor equal to thetotal heat lossof the area tobe heated.
The total heat loss should be calculated by an approved
methodorinaccordance with “ASHRAE Guide” or “Manual
J-LoadCalculations”publishedbytheAir Conditioning Con-
tractors of America.
*Obtain from: American National Standards Institute 1430
BroadwayNewYork,NY10018
LocationConsiderations
• The furnace should be as centralized as is practical
with respect to the air distribution system.
• Donotinstallthefurnacedirectly on carpeting, tile, or
combustiblematerialotherthanwood flooring.
• When suspending the furnace from rafters or joists,
use 3/8" threaded rod and 2” x 2” x 3/8” angle as
shownintheInstallationandServiceInstructions.The
length of the rod will depend on the application and
clearancenecessary.
• When installed in a residential garage, the furnace
mustbepositionedsotheburners and ignition source
are located not less than 18 inches (457 mm) above
the floor and protected from physical damage by ve-
hicles.

5
PRODUCT DESIGN
High Altitude Derate
Altitude certification of the *CVM96 and *MVM96 furnaces
is up to 10,000 ft.
High
Stage Low Stage
Natural None #4513.5" w.c. 1" w.c. None
Propane LPKMOD***** 1.25MM210.0"
w.c. 2.6" w.c. None
Manifold Pressure Pressure
Switch
Change
Altitude Kit
NOTE: In Canada, gas furnacesare onlycertified to 4500 feet.
Orifice
2Except115,000 BTU:#55
1Except115,000 BTU: #43
Gas
0-10,000
GCVM961005DX LPKMOD100CF
A/GCVM960604CX LPKMOD060CF
A/GCVM960805DX LPKMOD080CF
A/GMVM961005DX
A/GMVM961155DX
LPKMOD060UF
LPKMOD080UF
LPKMOD100UF
LPKMOD115UF
Furnace Model LP Kit
A/GMVM960603BX
A/GMVM960805CX
24VOLTTHERMOSTATWIRING
W IRE  ROUTING  MUST  NOT  INTERFERE  WITH  CIRCULATOR  BLOWER 
OPERATION , FILTER  REMOVAL  OR  ROUTINE  MAINTENANCE .
A
REMOVABLE  PLUG  CONNECTOR  IS  PROVIDED  WITH  THE  CONTROL  TO 
MAKE  THERMOSTAT  WIRE  CONNECTIONS .T HIS  PLUG  MAY  BE  REMOVED ,
WIRE  CONNECTIONS  MADE  TO  THE  PLUG , AND  REPLACED .I T  IS 

RECOMMENDED  THAT  MULTIPLE  WIRES  INTO  A  SINGLE 
TERMINAL  BE  TWISTED  TOGETHER  PRIOR  TO  INSERTING  INTO  THE  PLUG 
CONNECTOR .F AILURE  TO  DO  SO  MAY  RESULT  IN  INTERMITTENT 
OPERATION .
STRONGLY
IMPORTANT NOTE
D IP  SWITCH #13MUST BE  SET  TO  MATCH  THERMOSTAT  TYPE .T OSE 
THE CTK01AA COMMUNICATING  THERMOSTAT , DIP  SWITCH #13
MUST  BE  SET  TO ON POSITION .T HIS  IS  ALSO  THE  CORRECT  SETTING 
FOR  A  NON ‐ COMMUNICATING 2‐ STAGE  THERMOSTAT .T O  USE 
CTK02AA
MODULATING  THERMOSTAT , CHECK  TO  MAKE  SURE  DIP 
SWITCH #13 IS  IN  THE OFF POSITION ( FACTORY  POSITION ).T HIS  IS 
ALSO  THE  CORRECT  POSITION  WHEN  USING  A  NON ‐ COMMUNICATING 
SINGLE ‐ STAGE  THERMOSTAT .

U
IMPORTANT NOTE
As a two-stage non-communicating furnace, the furnace inte-
gratedcontrolmoduleprovidesterminalsforboth“W1”and“W2”,
and“Y1”and“Y2”thermostatconnections. Thisallowsthefur-
nacetosupportthefollowingsystemapplications: ‘Two-Stage
HeatingOnly’,‘Two-StageHeatingwith Single StageCooling’,
and‘Two-StageHeatingwithTwo-StageCooling’. Refertothe
followingfiguresforproperconnectionstotheintegratedcontrol
module.
Lowvoltageconnectionscanbemadethrougheithertherightor
leftsidepanel.Thermostatwiringentranceholesarelocatedin
the blower compartment. The following figure shows connec-
tions for a “heat/cool system”.
This furnace is equipped with a 40 VA transformer to facilitate
usewith most cooling equipment. Consult the wiring diagram,
located on the blower compartment door, for further details of
115Voltand24Voltwiring.
NOTE: Use of ramping profiles requires a jumper between
Y1 and O.
T HERMOSTAT “R” REQUIRED  IF  OUTDOOR  UNIT  IS  EQUIPPED  WITH  A 
C
OMFORT A LERT ™ MODULE  OR  IF  THE  OUTDOOR  UNIT  IS  A  PART  OF 
THE C OMFORT N ET ™ FAMILY  OF  EQUIPMENT .
IMPORTANT NOTE
AUX
DEHUM
W2
C 1
Y1
2 R
W1
Y2
G O
24 V THERMOSTAT CONNECTIONS
LowVoltageConnections with AuxiliaryTerminals
The auxiliary contacts are shipped with a factory installed
jumper. As an option, the auxiliary contacts may be wired
to a normally closed float switch. In the event of open
contacts, the furnace will be disabled until the condition is
corrected.These are24 volt terminalsfed internally,do not
applyanother voltage source to theseterminals.

6
PRODUCT DESIGN
R
Y C
NEU
Furnace Integrated
Control Module
Remote
Condensing Unit
(Single-Stage Cooling)
Dehumidistat
[Optional]
R
Thermostat - Single-Stage Heating with Single-Stage Cooling
T O  APPLY  A  SINGLE ‐ STAGE H EATING T HERMOSTAT , THE  THERMOSTAT 
SELECTOR  SWITCH  ON  THE I NTEGRATED C ONTROL M ODULE MUST BE 
SET  ON  SINGLE ‐ STAGE .
IMPORTANT NOTE
_____________________________________
R
Y C
Furnace Integrated
Control Module
Remote
Condensing Unit
(Single-Stage Cooling)
Dehumidistat
[Optional]
NEU
R
Thermostat - Two-Stage Heating with Single-Stage Cooling
Thermostat
The modulating line of furnaces may be operated with
CTK0*AAcommunicating thermostats or with asingle or 2
stagenon-communicatingthermostat.Dip switch #13 must
bechecked and set forproper orientation regardlessof the
thermostatchosen. Factory setting is ON position whichis
correctfor a CTK02AA or single stage heatingthermostat.
To use a CTK01AA or a 2 stage thermostat; switch #13
must be turned to the off position.

COMPONENT IDENTIFICATION
7
Counterflow/HorizontalUpflow/Horizontal
1 Gas Valve
2 Gas Line Entrance (Alternate)
3 Pressure Switch(es)
4 Gas Manifold
5 Combustion Air Intake Connection
6 Hot Surface Igniter
7 Rollout Limit
8 Burners
9 Flame Sensor
10 Flue Pipe Connection
11 Flue Pipe
12 Primary Limit
13 Gas Line Entrance
14 Flue Pipe Connection (Alternate)
15 Rubber Elbow
16 Variable-Speed Induced Draft Blower
17 Electrical Connection Inlets (Alternate)
18 Coil Front Cover Pressure Tap
19 Coil Front Cover Drain Port
20 Drain Line Penetrations
21 Drain Trap
22 Blower Door Interlock Switch
23 Inductor (Not All Models)
24 Two-Stage Integrated Control Module
(with fuse and diagnostic LED)
25 24 Volt Thermostat Connections
26 Transformer (40 VA)
27 ECM Variable Speed Circulator Blower
28 AuxiliaryLimit
29 JunctionBox
30 Electrical Connection Inlets
31 Coil Front Cover
32 Combustion Air Inlet Pipe (*CVM96 only)
33 "H" Fitting
BLOWER COMPARTMENT BURNER COMPARTMENT
1
2
3
4
56787
910
11
3
12
13
14
15
16 18
19 20
23 25
26 27
28
21
20
1918
31 17
*
*
*
*
*
*
*
*
*
33
BLOWER COMPARTMENT
1
97874
6
12
13
21
20
19
18
31
3
24
23
25
32
526
27 10
28
3
1514
16
1819
20
2
11
17
30
29
33

PRODUCT DIMENSIONS
8
*MVM96_____XA*
NOTE: Airflow area will be reduced by approximately 18% if duct flanges are not unfolded. This could cause performance issues and noise issues.
AIR
DISCHARGE
A
IR
DISCHARGE
LOW VOLTAGE
ELECTRICAL HOLE
HIGH VOLTAGE
ELECTRICAL HOLE
SIDE CUT-OUT
LEFT SIDE
VIEW
SIDE CUT-OUT
HIGH VOLTAGE ELECTRICAL HOLE
LOW VOLTAGE ELECTRICAL HOLE
RIGHT SIDE
DRAIN LINE
HOLES
STANDARD GAS SUPPLY HOLE
DRAIN
TRAP
19 3/4 AIR INTAKE
PIPE
2" PVC
LEFT SIDE
DRAIN LINE
HOLES
1 3/4
DRAIN
TRAP
1 1/2
1 5/8
30 1/4
11 3/4
19 3/16
BOTTOM KNOCK-OUT
23 9/16
2 11/16
VENT/FLUE PIPE
2" PVC
RIGHT SIDE
VIEW
2 5/8
32 13/16
19 3/16
1 3/4
CONDENSATE
DRAIN TRAP
w/ 3/4" PVC
DISCHARGE
(RIGHT OR
LEFT SIDE)
2
BOTTOM KNOCK-OUT
C
B
A
(DISCHARGEAIR)
4 1/8
CABINET
SIZE UNITSABCD
SMALL 0603BX* 17 1/2 15 12 3/8 12 5/8
MEDIUM 0805CX* 21 19 16 3/8 14 5/8
LARGE 1005DX*
1155DX* 24 1/2 23 20 3/8 18 5/8
All dimensions are in inches.

PRODUCT DIMENSIONS
9
*CVM96_____X*
NOTE: Airflow area will be reduced by approximately 18% if duct flanges are not unfolded. This could cause performance issues and noise issues.
LOW VOLTAGE
ELECTRICAL HOLE
AIR INTAKE
PIPE
2" PVC
LEFT SIDE
DRAIN LINE
HOLES
DRAIN
TRAP
28 5/16
11 1/2
9 13/16
15 1/2
UNFOLDED FLANGES
1 3/4
18 5/8
2 5/8
HIGH VOLTAGE
ELECTRICAL HOLE
20 5/32
2
UNFOLDED FLANGES
DISCHARGE AIR
E
CONDENSATE
DRAIN TRAP
w/ 3/4" PVC
DISCHARGE
(RIGHT OR
LEFT SIDE)
FOLDED FLANGES
(RETURN AIR)
A
HIGH VOLTAGE ELECTRICAL HOLE
LOW VOLTAGE ELECTRICAL HOLE
RIGHT SIDE
DRAIN LINE
HOLES
VENT/FLUE PIPE
2" PVC
DRAIN
TRAP
A
LTERNATE GAS
SUPPLY HOLE
1 3/4
28 5/16
18 13/16
14
STANDARD GAS
SUPPLY HOLE
FOLDED FLANGES
2 11/16
C
7 3/8
AIR
DISCHARGE
A
IR
DISCHARGE
B
CABINET
SIZE UNITS A B C D E
MEDIUM 0604CX* 21 19 16 3/8 14 5/8 171/2
LARGE 0805DX*
1005DX* 24 1/2 23 20 3/8 18 5/8 207/8

10
PRODUCT DESIGN
TRIP POINT
COIL COVER
PRESSURE
SWITCH
COIL COVER
PRESSURE
SWITCH
PART #
TRIP POINT
ID BLOWER
PRESSURE
SWITCH
ID BLOWER
PRESSURE
SWITCH
PART #
A/GMVM960603BX -0.96 -0.81 -0.25 -0.10 -0.10 20197308 -0.81 0130F00155 A/GMVM960805CX -0.96 -0.81 -0.25 -0.10 -0.10 20197308 -0.81 0130F00155 A/GMVM961005DX -0.85 -0.70 -0.25 -0.10 -0.10 20197308 -0.70 0130F00154 A/GMVM961155DX -1.01 -0.86 -0.25 -0.10 -0.10 20197308 -0.86 0130F00156 A/GCVM960604CX -1.01 -0.86 -0.25 -0.10 -0.10 0130F00070 -0.86 0130F00156 A/GCVM960805DX -0.96 -0.81 -0.25 -0.10 -0.10 0130F00070 -0.81 0130F00155 GCVM961005DX -0.85 -0.70 -0.25 -0.10 -0.10 0130F00070 -0.70 0130F00154
PRESSURE SWITCH TRIP POINTS AND USAGE CHART
(1) Data given is least negative pressure required for pressure switch to close.
MODEL
NEGATIVE
PRESSURE
ID BLOWER
WITHFLUE
NOT FIRING
TYPICAL
SEA
LEVEL
DATA(1)
PRESSURE SWITCH TRIP POINTS AND USAGENEGATIVE
PRESSURE
ID BLOWER
WITHFLUE
FIRING
TYPICAL
SEA
LEVE
DATA(2 )
NEGATIVE
PRESSURE
COIL COVER
WITH FLUE
FIRING
TYPICAL
SEA
LEVE
DATA(2)
NEGATIVE
PRESSURE
COIL COVER
WITH FLUE
NOT FIRING
TYPICAL
SEA
LEVEL
DATA(1)
(2) Data given is the least negative pressure required for pressure switch to remain closed.

11
PRODUCT DESIGN
Part Number 0130M00063 20162905 20162907 20162903
Open Setting (°F) 140 145 155 160
A/GMVM960603BX 1 --- --- ---
A/GMVM960805CX --- 1 --- ---
A/GMVM961005DX --- 1 --- ---
A/GMVM961155DX --- --- 1 ---
A/GCVM960604CX --- --- 1 ---
A/GCVM960805DX --- 1 --- ---
GCVM961005DX --- --- --- 1
PRIMARY LIMIT
Part Number 0130F00038
Open Setting (°F) 120
A/GMVM960603BX 1
A/GMVM960805CX 1
A/GMVM961005DX 1
A/GMVM961155DX 1
A/GCVM960604CX 1
A/GCVM960805DX 1
GCVM961005DX 1
AUXILIARY LIMIT SWITCHES
Part Number 0130F00123
Open Setting (°F) 250
A/GMVM960603BX 2
A/GMVM960805CX 2
A/GMVM961005DX 2
A/GMVM961155DX 2
A/GCVM960604CX 2
A/GCVM960805DX 2
GCVM961005DX 2
ROLLOUTLIMIT SWITCHES

12
PRODUCT DESIGN
Coil Matches:
Alargearray of Amana®brandcoilsareavailablefor use with theGMH95furnaces, in either upfloworhorizontal applica-
tions. These coils are available in both cased and uncased models (with the option of a field installed TXV expansion
device). These 95%+ furnaces match up with the existing Amana®brand coils as shown in the chart below.
Coil Matches (for Goodman®units using R22 and R-410A):
• All CAPF coils in B, C, & D widths have insulated blank off plates for use with one size smaller furnaces.
• All CAPF coils have a CAUF equivalent.
• All CHPF coils in B, C & D heights have an insulated Z bracket for use with one size smaller furnace.
• All proper coil combinations are subject to being ARI rated with a matched outdoor unit.
C A P F 1824 A 6 A
PRODUCT
TYPE:
C: Indoor Coil
CABINET FINISH:
U:Unpainted
P:Painted
N:Unpainted Case
EXPANSION
DEVICE:
F: Flowrate
r
NOMINAL CAPACITY RANGE
@ 13 SEER
1824: 1 1/2 to 2 Tons
3030: 2 1/2 Tons
3636: 3 Tons
3642: 3 to 3 1/2 Tons
3743: 3 to 3 1/2 Tons
4860: 4 & 5 Tons
4961: 4 & 5 Tons
REVISION
A: Revision
NOMINAL WIDTH FOR GAS FURNACE
A:Fits 14" Furnace Cabinet
B: Fits 17 1/2" Furnace Cabinet
C: Fits 21" Furnace Cabinet
D: Fits 24 1/2" Furnace Cabinet
N: Does Not Apply (Horizontal SlabCoils)
APPLICATION
A: Upflow/DownflowCoil
H: Horizontal A Coil
S: Horizontal Slab Coil
REFRIGERANT
CHARGE:
6: R-410A or R-22
2: R-22
4: R-410a

13
PRODUCT DESIGN
Filters:
Filters are required with this furnace and must be provided by the installer. The filters used must comply with UL900 or
CAN/ULCS111standards.Installing this furnace withoutfilterswill void the unitwarranty.
This furnace has provisions for the installation of return air filters at the side and/or bottom return. The furnace will
accommodatethe following filter sizes depending on cabinet size:
RefertoMinimumFilterAreatablestodeterminefilterarearequirement.NOTE:Filterscanalsobeinstalledelsewherein
the duct system such as a central return.
Upflow Filters
Cabinet
Width
(in.)
Nominal
Filter Size
(in.)
Approx.
Flow Area
(in2)
Cabinet
Width
(in.)
Nominal
Filter Size
(in.)
Approx.
Flow Area
(in2)
All 16 x 25 x 1 400 17-1/2 14 x 25 x 1 350
21 16 x 25 x 1 400
24-1/2 20 x 25 x 1 500
BOTTOM RETURN (1)
SIDE RETURN
(1) Flanges on bottom return must be unfolded
Thermostats:
NOTE: Complete lineup of thermostats can be found in the Thermostat Specification Sheets.
Disposable Minimum Filter Area (in2)
[Based on a 300 ft/min filter face velocity]
*Minimum filter area dictated by heating airflow requirement.
600 800 1000 1200 1400 1600 2000
0603__XA --- --- 564* 564* 672 768
0805__XA --- --- --- 752* 752* 768 960
1005__XA
1155__XA --- --- --- 940* 940* 940* 960
600 800 1000 1200 1400 1600 2000
0604__XA --- --- 641* 641* 672 768 ---
0805__XA
1005__XA --- --- --- 854* 854* 854* 960
Input
Airflow
UPFLOW
COOLING AIRFLOW REQUIREMENT (CFM)
COUNTERFLOW
COOLING AIRFLOW REQUIREMENT (CFM)
Input
Airflow

14
PRODUCT DESIGN
Counterflow Filters
"A"
Min
Return Air
Optional
Access
Door
Returnairfiltersmaybeinstallatedattheatthecounterflowtopreturn. Afieldsuppliedcenterfiltersupportmustbeprovided
bytheinstallerinordertousethetopreturn. Thefurnacewillaccommodatethefollowingcounterflowtopreturnfiltersizes
dependingoncabinetsize:
RefertoMinimumFilterAreatables todeterminefilterarearequirement. NOTE: Filterscanalso beinstalledelsewhere
in the duct system such as a central return.
Cabinet Width Filter Area
(in2)Qty Filter Size
(in) Dimension "A" (in)
17 1/2 14.2
21 13.0
24 1/2 11.3
17 1/2 19.7
21 18.8
24 1/2 17.7
17 1/2 25.0
21 24.3
24 1/2 23.4
800 2 20 X 20 X 1
1000 2 25 X 20 X 1
Counterflow Top Return
600 2 15 X 20 X 1
Permanent Minimum Filter Area (in2)
[Based on a 600 ft/min filter face velocity]
*Minimum filter area dictated by heating airflow requirement.
600 800 1000 1200 1400 1600 2000
0603__XA --- --- 627* 627* 672 768 ---
0805__XA --- --- --- 836* 836* 836* 960
1005__XA
1155__XA --- --- --- 940* 940* 940* 960
600 800 1000 1200 1400 1600 2000
0604__XA --- --- 320* 320* 336 384 ---
0805__XA
1005__XA --- --- --- 427* 427* 427* 480
Input
Airflow
UPFLOW
COOLING AIRFLOW REQUIREMENT (CFM)
COUNTERFLOW
COOLING AIRFLOW REQUIREMENT (CFM)
Input
Airflow

FURNACE SPECIFICATIONS
15
1. These furnaces are manufactured for natural gas operation. Optional kits are available for conversion to propane operation.
2. For elevations above 2000 feet the rating should be reduced by 4% for each 1000 feet above sea level. The furnace must not be derated, orifice changes should only
be made if necessary for altitude.
3. The total heat loss from the structure as expressed in TOTAL BTU/HR must be calculated by the manufacturers method or in accordance with the "A.S.H.R.A.E.
GUIDE" or "MANUAL J-LOAD CALCULATIONS" published bythe AIR CONDITIONING CONTRACTORS OF AMERICA. The total heat loss calculated shouldbe equal
to or less than the heating capacity. Output based on D.O.E. test procedures.
4. Minimum Circuit Ampacity calculated as: (1.25 x Circulator Blower Amps) + I.D. Blower Amps.
Unit specifications are subject to change without notice. ALWAYS refer to the units serial plate for the most up-to-date general and electrical information.
*MVM96 / *CVM96
(1) Wire size should be determined in accordance with National Electrical Codes. Extensive wire runs will require larger wire sizes.
(2) Maximum Overcurrent Protection Device: May use Time Delay Fuse or HACR type Circuit Breaker of the same size as noted.
(3) Off Heating - this fan delay timing is adjustable (100 and 150 seconds). Furnaces are shipped with 150 second off delay.
(4) See Installation Instructions for appropriate vent diameter, length and number of elbows.
(5) See Installation Instructions for appropriate combustion air pipe diameter, length and number of elbows.
NOTE: This data is provided as a guide, it is important to electrically connect the unit and properly size fuses/circuit breakers and wires in
accordance with all national and/or local electrical codes. Use copper wire only.
MODEL *MVM960603B
XA* *MVM960805 CXA* *MVM961005 DXA* *MVM96115 5DXA* *CVM960604 CXA* *CVM960805 DXA* GCVM96100 5DXA*
Btuh
Input (US) 60,000 80,000 100,000 115,000 60,000 80,000 100,000
Output (US) 57,600 76,800 96,000 109,250 57,600 76,800 96,000
Input (CAN) 60,000 80,000 100,000 115,000 60,000 80,000 100,000
Output (CAN) 57,600 76,800 96,000 109,250 57,600 76,800 96,000
A.F.U.E. 96.0% 96.0% 96.0% 95.0% 96.0% 96.0% 95.0%
Rated External Static (" w.c.) .20 - .50 .20 - .50 .20 - .50 .20 - .50 .20 - .50 .20 - .50 .20 - .50
Temperature Rise (°F) 20-50 35-65 35 - 65 35-65 20-50 20-50 25-55
ID Blower Pressure Switch Trip Point (" w.c.) -0.81 -0.81 -0.70 -0.86 -0.86 -0.81 -0.70
Front Cover Pressure Switch Trip Point (" w.c.) -0.10 -0.10 -0.10 -0.10 -0.10 -0.10 -0.10
Blower Wheel (D" x W") 10 x 8 11 x 10 11 x 10 11 x 10 10 x 10 11 x 10 11 x 10
Blower Horsepower 3/4 1 1 1 3/4 1 1
Blower Speeds Variable Variable Variable Variable Variable Variable Variable
Max CFM @ 0.5 E.S.P. 1400 2200 2200 2200 1760 2200 2200
Power Supply 115-60-1 115-60-1 115-60-1 115-60-1 115-60-1 115-60-1 115-60-1
Minimum Circuit Ampacity (MCA)(1) 6.0 14.2 14.2 14.2 6.0 14.2 14.2
Maximum Overcurrent Device(2) 15.0 15.0 15.0 15.0 15.0 15.0 15.0
Transformer (VA) 40 40 40 40 40 40 40
Primary Limit Setting (°F) 140 145 145 155 155 145 160
Auxiliary Limit Setting (°F) 120 120 120 120 120 120 120
Rollout Limit Setting (°F) 250 250 250 250 250 250 250
Fan Delay On Heating 30 secs. 30 secs. 30 secs. 30 secs. 30 secs. 30 secs. 30 secs.
Off Heating (3) 150 secs. 150 secs. 150 secs. 150 secs. 150 secs. 150 secs. 150 secs.
Fan Delay On Cooling 6 sec. 6 sec. 6 sec. 6 sec. 6 sec. 6 sec. 6 sec.
Off Cooling 45 secs. 45 secs. 45 secs. 45 secs. 45 secs. 45 secs. 45 secs.
Gas Supply Pressure (Natural/Propane) ("w.c.) 7 / 11 7 / 11 7 / 11 7 / 11 7 / 11 7 / 11 7 / 11
Manifold Pressure (Natural/Propane) ("w.c.) 3.5 / 10 3.5 / 10 3.5 / 10 3.5 / 10 3.5 / 10 3.5 / 10 3.5 / 10
Orifice Size (Natural/Propane) 45 / 1.25mm 45 / 1.25mm 45 / 1.25mm 43 / 55 45 / 1.25mm 45 / 1.25mm 45 / 1.25mm
NumberofBurners 3 455345
Vent Connector Diameter (inches)(4) 2 333233
Combustion Air Connector Diameter (inches)(5) 2 222222
Shipping Weight (lbs.) 135 145 170 170 139 165 170

BLOWER PERFORMANCE SPECIFICATIONS
16
GMVM96 / AMVM96 Heating Speed Charts
Heating
Speed
Tap
Adjust
Tap Low-Stage CFM (70%) * High-Stage CFM * Rise (°F)
Heating
Speed
Tap
Adjust
Tap Low-Stage CFM (70%) * High-Stage CFM * Rise (°F)
Minus(-) 576 855 62 Minus(-) 1,026 1,440 49
Normal 640 950 56 Normal 1,140 1,600 44
Plus (+) 704 1,045 51 Plus (+) 1,254 1,760 40
Minus(-) 639 945 56 Minus(-) 1,071 1,521 47
Normal 710 1,050 51 Normal 1,190 1,690 42
Plus (+) 781 1,155 46 Plus (+) 1,309 1,859 38
Minus(-) 711 1,053 50 Minus(-) 1,143 1,620 44
Normal 790 1,170 45 Normal 1,270 1,800 39
Plus (+) 869 1,287 41 Plus (+) 1,397 1,980 36
Minus(-) 765 1,143 46 Minus(-) 1,197 1,701 42
Normal 850 1,270 42 Normal 1,330 1,890 37
Plus (+) 935 1,397 38 Plus (+) 1,463 2,079 34
* @.1" -.5" w.c. ESP
Heating
Speed
Tap
Adjust
Tap Low-Stage CFM (70%) * High-Stage CFM * Rise (°F)
Heating
Speed
Tap
Adjust
Tap Low-Stage CFM (70%) * High-Stage CFM * Rise (°F)
Minus(-) 1,107 1,629 54 Minus(-) 1,107 1,629 62
Normal 1,230 1,810 49 Normal 1,230 1,810 56
Plus (+) 1,353 1,991 44 Plus (+) 1,353 1,991 51
Minus(-) 1,134 1,665 53 Minus(-) 1,134 1,665 60
Normal 1,260 1,850 48 Normal 1,260 1,850 54
Plus (+) 1,386 2,035 43 Plus (+) 1,386 2,035 49
Minus(-) 1,170 1,701 52 Minus(-) 1,170 1,701 59
Normal 1,300 1,890 47 Normal 1,300 1,890 53
Plus (+) 1,430 2,079 43 Plus (+) 1,430 2,079 48
Minus(-) 1,197 1,746 51 Minus(-) 1,197 1,746 58
Normal 1,330 1,940 46 Normal 1,330 1,940 52
Plus (+) 1,463 2,134 41 Plus (+) 1,463 2,134 47
* @.1" -.5" w.c. ESP
AA
B
C
DD
B
C
GMVM961005DX / AMVM961005DX
(RiseRange: 35 -65°F)
B
C
GMVM961155DX / AMVM961155DX
(Rise Range: 35 - 65°F)
D
B
C
D
GMVM960805CX / AMVM960805CX
Rise Range: 35 - 65°F)
A
GMVM960603BX / AMVM960603BX
(RiseRange: 20 -50°F)
A

BLOWER PERFORMANCE SPECIFICATIONS
17
GMVM96 / AMVM96 Cooling Speed Charts
Tap Adjust CFM* Tap Adjust CFM* Tap Adjust CFM* Tap Adjust CFM*
Minus
(
-
)
56
7
Minus
(
-
)
351 Minus
(
-
)
747 Minus
(
-
)
486
Normal 630 Normal 390 Normal 830 Normal 540
Plus
(
+
)
693 Plus
(
+
)
42
9
Plus
(
+
)
913 Plus
(
+
)
594
Minus
(
-
)
720 Minus
(
-
)
49
5
Minus
(
-
)
981 Minus
(
-
)
675
Normal 800 Normal 550 Normal 1090 Normal 750
Plus (+) 880 Plus (+) 605 Plus (+) 1199 Plus (+) 825
Minus(-) 900 Minus(-) 612 Minus(-) 1314 Minus(-) 882
Normal 1000 Normal 680 Normal 1460 Normal 980
Plus
(
+
)
1100 Plus
(
+
)
74
8
Plus
(
+
)
1606 Plus
(
+
)
1078
Minus
(
-
)
1089 Minus
(
-
)
720 Minus
(
-
)
1620 Minus
(
-
)
1089
Normal 1210 Normal 800 Normal 1800 Normal 1210
Plus
(
+
)
1331 Plus
(
+
)
880 Plus
(
+
)
1980 Plus
(
+
)
1331
* @ .1" - .8" w.c. ESP
Tap Adjust CFM* Tap Adjust CFM* Tap Adjust CFM* Tap Adjust CFM*
Minus(-) 711 Minus(-) 459 Minus(-) 711 Minus(-) 459
Normal 790 Normal 510 Normal 790 Normal 510
Plus
(
+
)
86
9
Plus
(
+
)
561 Plus
(
+
)
869 Plus
(
+
)
561
Minus
(
-
)
990 Minus
(
-
)
63
9
Minus
(
-
)
990 Minus
(
-
)
639
Normal 1100 Normal 710 Normal 1100 Normal 710
Plus
(
+
)
1210 Plus
(
+
)
781 Plus
(
+
)
1210 Plus
(
+
)
781
Minus
(
-
)
1269 Minus
(
-
)
81
9
Minus
(
-
)
126
9
Minus
(
-
)
819
Normal 1410 Normal 910 Normal 1410 Normal 910
Plus (+) 1551 Plus (+) 1001 Plus (+) 1551 Plus (+) 1001
Minus
(
-
)
1647 Minus
(
-
)
1044 Minus
(
-
)
164
7
Minus
(
-
)
1044
Normal 1830 Normal 1160 Normal 1830 Normal 1160
Plus
(
+
)
2013 Plus
(
+
)
1276 Plus
(
+
)
2013 Plus
(
+
)
1276
* @ .1" - .8" w.c. ESP
Notes:
All furnacesship as high speed for cooling. Installer must adjust blower speed as needed.
For most jobs, about 400 CFMper ton whencooling is desirable.
Do notoperate above .5” w.c. ESP in heating mode. Operating CFM between .5” and .8” w.c.is tabulated for cooling purposes only.
Low Stage
GMVM960603BX / AMVM960603BX GVMV960805CX / AVMV960805CX
GMVM961005DX / AMVM961005DX
C
D
C
D
GMVM961155DX / AMVM961155DX
A
High Stage Low Stage High Stage
High Stage Low Stage High Stage
A
BB
Low Stage
A
B
A
BB
D
A
B
C
DDD
A
CCC
A
B
C
D
A
B
C
D

BLOWER PERFORMANCE SPECIFICATIONS
18
GCVM96 / ACVM96 High (Single) Stage Cooling Speed Charts
High- or Single-Stage Cooling Speeds
Cooling
Speed Tap Adjust Tap CFM * Cooling Speed Tap Adjust Tap CFM * Cooling Speed Tap Adjust Tap CFM *
Minus(-) 594 Minus(-) 810 Minus(-) 702
Normal 660 Normal 900 Normal 780
Plus(+)726 Plus(+)990 Plus(+)858
Minus(-) 774 Minus(-) 990 Minus(-) 963
Normal 860 Normal 1100 Normal 1070
Plus (+) 946 Plus (+) 1210 Plus (+) 1177
Minus(-) 1035 Minus(-) 1287 Minus(-) 1242
Normal 1150 Normal 1430 Normal 1380
Plus (+) 1265 Plus (+) 1573 Plus (+) 1518
Minus(-) 1323 Minus(-) 1692 Minus(-) 1602
Normal 1470 Normal 1880 Normal 1780
Plus (+) 1617 Plus (+) 2068 Plus (+) 1958
* @ .1" - .8" w.c. ESP
Notes:
Allfurnacesship ashigh speed for cooling. Installer mustadjust blower speed as needed.
For most jobs, about 400 CFM per ton whencooling is desirable.
Do notoperate above .5” w.c. ESP in heating mode. Operating CFM between .5” and .8” w.c.is tabulated for cooling purposes only.
GCVM960604CX
ACVM960604CX
A
B
D
GCVM960805DX
ACVM960805DX
D
GCVM961005DX
High-Stage Cooling
A
B
C
D
A
B
CC

BLOWER PERFORMANCE SPECIFICATIONS
19
GCVM96 / ACVM96 Low Stage Cooling Speed Charts
Low-Stage Cooling Speeds
Cooling
Speed Tap Adjust Tap CFM * Cooling Speed Tap Adjust Tap CFM * Cooling Speed Tap Adjust Tap CFM *
Minus(-) 333 Minus(-) 477 Minus(-) 450
Normal 370 Normal 530 Normal 500
Plus (+) 407 Plus (+) 583 Plus (+) 550
Minus(-) 486 Minus(-) 657 Minus(-) 666
Normal 540 Normal 730 Normal 740
Plus (+) 594 Plus (+) 803 Plus (+) 814
Minus(-) 711 Minus(-) 837 Minus(-) 828
Normal 790 Normal 930 Normal 920
Plus (+) 869 Plus (+) 1023 Plus (+) 1012
Minus(-) 882 Minus(-) 1098 Minus(-) 1044
Normal 980 Normal 1220 Normal 1160
Plus (+) 1078 Plus (+) 1342 Plus (+) 1276
* @ .1" - .8" w.c. ESP
Notes:
Allfurnaces ship ashigh speed for cooling. Installer mustadjust blower speed as needed.
For most jobs, about 400 CFM per ton whencooling is desirable.
Do notoperate above .5” w.c. ESP in heating mode. Operating CFM between .5” and .8” w.c.is tabulated for cooling purposes only.
D
GCVM961005DX
Low-Stage Cooling
A
B
C
B
AA
GCVM960805DX
ACVM960805DX
B
DD
CC
GCVM960604CX
ACVM960604CX

BLOWER PERFORMANCE SPECIFICATIONS
20
Heating
Speed
Tap
Adjust
Tap Low-Stage CFM (70%) * High-Stage CFM * Rise (°F)
Heating
Speed
Tap
Adjust
Tap Low-Stage CFM (70%) * High-Stage CFM * Rise (°F)
Minus
(
-
)
792 1,098 48 Minus
(
-
)
999 1,440 49
Normal 880 1,220 44 Normal 1,110 1,600 44
Plus
(
+
)
968 1,342 40 Plus
(
+
)
1,221 1,760 40
Minus
(
-
)
873 1,206 44 Minus
(
-
)
1,080 1,539 46
Normal 970 1,340 40 Normal 1,200 1,710 41
Plus (+) 1,067 1,474 36 Plus (+) 1,320 1,881 38
Minus(-) 936 1,314 40 Minus(-) 1,143 1,620 44
Normal 1,040 1,460 36 Normal 1,270 1,800 39
Plus
(
+
)
1,144 1,606 33 Plus
(
+
)
1,397 1,980 36
Minus
(
-
)
1,008 1,431 37 Minus
(
-
)
1,197 1,719 41
Normal 1,120 1,590 33 Normal 1,330 1,910 37
Plus
(
+
)
1,232 1,749 30 Plus
(
+
)
1,463 2,101 34
Heating
Speed
Tap
Adjust
Tap Low-Stage CFM (70%) * High-Stage CFM * Rise (°F)
Minus(-) 1,098 1,557 56
Normal 1,220 1,730 51
Plus (+) 1,342 1,903 46
Minus(-) 1,125 1,593 55
Normal 1,250 1,770 49
Plus (+) 1,375 1,947 45
Minus(-) 1,170 1,656 53
Normal 1,300 1,840 48
Plus (+) 1,430 2,024 43
Minus(-) 1,179 1,683 52
Normal 1,310 1,870 47
Plus (+) 1,441 2,057 43
Notes
All furnacesship ashigh speed for cooling. Installer mustadjust blower speed as needed.
For most jobs, about 400 CFM per ton whencooling is desirable.
Do notoperate above .5” w.c. ESP in heating mode. Operating CFMbetween .5” and .8” w.c.is tabulated for cooling purposes only.
A
B
C
D
C
GCVM960604CX / ACVM960604CX
Rise Range: 20 - 50°F)
B
GCVM960805DX / ACVM960805DX
Rise Range: 20 - 50°F)
B
A
D
C
D
A
GCVM961005DX
Rise Range: 25 - 55°F)
GCVM96 / ACVM96 Heating Speed Charts