Goodman CVM96 Series, MVM96 Technical Manual

TECHNICAL MANUTECHNICAL MANU

TECHNICAL MANU

TECHNICAL MANUTECHNICAL MANU

ALAL

AL

ALAL

*CVM96 & *MVM96

40" 96% Gas Furnace

• Refer to Service Manual RS6612001 for installation, operation, and troubleshooting information.

• All safety information must be followed as provided in the Service Manual.

• Refer to the appropriate Parts Catalog for part number information.

• Model numbers listed on page 3.

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.

®

C

Copyright © 2011 Goodman Manufacturing Company, L.P.

US

RT6612023

June 2011

PRODUCT IDENTIFICATION

A

a

The model and manufacturing number are used for positive identification of component parts used in manufacturing.
Please use these numbers when requesting service or parts information.

MINOR

REVISION

A: Initial Release

MAJOR

REVISION

A: I n itial Re lea s e

AD DITIO NAL

FEATURES

N: Natural Gas

X: Low NOx

CABINET

WIDTH

B: 1 7- 1/2"

C: 2 1"

D: 24-1 /2 "

FURNACE TYPE

V: Tw o S tage/

AIRFLOW

CAPABILITY

@ 0.5" ES P

3: 1200

4: 1600

5: 2000

60: 60,000 Btuh

80: 80,000 Btuh

NOMINAL INPUT

Variable-Speed

100 : 100,000 Btuh

115 : 115,000 Btuh

AFUE

96 : 96 %

COMMUNICATI ON FEATURE

M: Modulating Furnace

4-Wire Com munication Ready

®

G M V M 96 060 3 B X A A

PRODUCT

2

: Aman

TYPE:

G: Goodman

Brand

SU PPLY TYPE

M: Upflow/Horizontal

C: Downflow/Horizontal

PRODUCT IDENTIFICATION

The model and manufacturing number are used for positive identification of component parts used in manufacturing.
Please use these numbers when requesting service or parts information.

GCVM960604CXA*
GCVM960805DXA*
GCVM961005DXA*
GMVM960603BXA*
GMVM960805CXA*
GMVM961005DXA*
GMVM961155DXA*

ACVM960604CXA*
ACVM960805DXA*
AMVM960603BXA*
AMVM960805CXA*
AMVM961005DXA*
AMVM961155DXA*

WARNING

WARNING

WARNING

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

Serious property damage, personal injury, reduced unit
performance and/or hazardous conditions may result
from the use of such non-approved devices.

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.

Goodman will not be responsible
for any injury or property damage

The United States Environmental Protection Agency (“EPA”) has issued various regulations re­garding 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.

Do not connect or use any device
that is not design certified by
Goodman for use with this unit.

WARNING

HIGH VOLTAGE!

Installation and repair of this unit

WARNING

WARNING

ments of an "entry level technician", at a minimum, as
specified by the Air-Conditioning, Heating, and Refrigera­tion Institute (AHRI). Attempting to install or repair this
unit without such background may result in product
damage, personal injury or death.

WARNING

WARNING

do not store combustible materials or use gasoline or
other flammable liquids or vapors in the vicinity of this
appliance.

should be performed
individuals meeting the require-

To prevent the risk of property
damage, personal injury, or death,

ONLY by

3

PRODUCT DESIGN

A

General Operation

Models covered by this manual come with a new 4-wire
communicating PCB. When paired with a compatible
communicating indoor unit and a CTK0*AA communicating
thermostat, these models can support 4-wire communication
protocol and provide more troubleshooting information. These
models are also backward compatible with the non­communicating thermostat wiring.
The *CVM96 and *MVM96 furnaces are equipped with an
electronic ignition device used to light the burners and an
induced draft blower to exhaust combustion products.

An interlock switch prevents furnace operation if the blower
door is not in place. Keep the blower access door in place
except for inspection and maintenance.

This furnace is also equipped with a self-diagnosing elec­tronic control module. In the event a furnace component is
not operating properly, the control module LED will flash on
and off in a factory-programmed sequence, depending on
the problem encountered. This light can be viewed through
the observation window in the blower access door. Refer to
the Troubleshooting Chart for further explanation of the LED
codes and Abnormal Operation - Integrated Ignition Control
section in the Service Instructions for an explanation of the
possible problem.

The rated heating capacity of the furnace should be greater
than or equal to the total heat loss of the area to be heated.
The total heat loss should be calculated by an approved
method or in accordance with “ASHRAE Guide” or “Manual
J-Load Calculations” published by the Air Conditioning Con­tractors of America.

*Obtain from: American National Standards Institute 1430
Broadway New York, NY 10018

Location Considerations

• The furnace should be as centralized as is practical
with respect to the air distribution system.

• Do not install the furnace directly on carpeting, tile, or
combustible material other than wood flooring.

• When suspending the furnace from rafters or joists,
use 3/8" threaded rod and 2” x 2” x 3/8” angle as
shown in the Installation and Service Instructions. The
length of the rod will depend on the application and
clearance necessary.

• When installed in a residential garage, the furnace
must be positioned so the burners and ignition source
are located not less than 18 inches (457 mm) above
the floor and protected from physical damage by ve­hicles.

Notes:

1. Installer must supply one or two PVC pipes: one for com­bustion air (optional) and one for the flue outlet (required).
Vent pipe must be either 2” or 3” in diameter, depending
upon furnace input, number of elbows, length of run and
installation (1 or 2 pipes). The optional Combustion Air
Pipe is dependent on installation/code requirements and
must be 2” or 3” diameter PVC.

2. Line voltage wiring can enter through the right or left side
of the furnace. Low voltage wiring can enter through the
right or left side of furnace.

3. Conversion kits for propane gas operation are available.

4. Installer must supply the following gas line fittings, de­pending on which entrance is used:

Left -- Two 90º Elbows, one close nipple and one 2.5"
nipple, straight pipe.

Right -- Straight pipe to reach gas valve.

Accessibility Clearances (Minimum)

*MVM96* MINIMUM CLEARA NCES TO COMBUSTIBLE MATERIALS

(INCHES)

POSITION* FRONT SIDES REAR TOP FLUE FLOOR

Upflow30010 C

Horizontal Alcove 6 0 4 0 C

*= All p osit ioni ng is determined as i nstal l ed unit is viewed from the front.
C= If place d on combustible floor, floor MUST be wood only.
NC= For in stal alti on on non-combustible floors onl y. A c om bus tible

subbase m us t be used for installati ons on combustible floo r ing.

*CVM96 MINIMUM CLEARANCES TO COMBUSTIBLE MATERIALS

(INCHES)

POSITION* FRONT SIDES REAR TOP FLUE FLOOR

Upflow10010NC

Horizontal Alcove 6 0 4 0 C

*= All p osit ioni ng is determined as i nstal l ed unit is viewed from the front.
C= If place d on combustible floor, floor MUST be wood only.
NC= For in stal alti on on non-combustible floors onl y. A c om bus tible

subbase m us t be used for installati ons on combustible floo r ing.

Alcove Illustration

REAR

S
I

E
D

I
S

LCOVE

D
E

4

24" at front is required for servicing or cleaning.
Note: In all cases accessibility clearance shall take prece-

dence over clearances from the enclosure where accessibil­ity clearances are greater. All dimensions are given in inches.

PRODUCT DESIGN

High Altitude Derate

Altitude certification of the *CVM96 and *MVM96 furnaces
is up to 10,000 ft.

Manifold Pressure

Altitude Kit

Gas

Natur al None

Propane LPKMOD***** 1.25MM

NOTE: In C anada, ga s f urnaces are only certified to 4500 feet.

1

Except 115,000 BT U: #43

2

Except 115,000 BT U: #55

0-10,000

Orifice

#45

High

Sta ge

1

3.5" w.c. 1 " w.c. None

10.0"

2

w.c.

2.6" w.c. None

Furnace Model LP Kit

A/GMVM960603BX
A/GMVM960805CX
A/GMVM961005DX
A/GMVM961155DX

LPKMOD060UF
LPKMOD080UF
LPKMOD100UF

LPKMOD115UF
A/GCVM960604CX LPKMOD060CF
A/GCVM960805DX LPKMOD080CF

GCVM961005DX LPKMOD100CF

24 VOLT THERMOSTAT WIRING

Low

Sta ge

Pressure

Switch

Change

As a two-stage non-communicating furnace, the furnace inte­grated control module provides terminals for both “W1” and “W2”,
and “Y1” and “Y2” thermostat connections. This allows the fur­nace to support the following system applications: ‘Two-Stage
Heating Only’, ‘Two-Stage Heating with Single Stage Cooling’,
and ‘Two-Stage Heating with Two-Stage Cooling’. Refer to the
following figures for proper connections to the integrated control
module.

Low voltage connections can be made through either the right or
left side panel. Thermostat wiring entrance holes are located in
the blower compartment. The following figure shows connec­tions for a “heat/cool system”.

This furnace is equipped with a 40 VA transformer to facilitate
use with most cooling equipment. Consult the wiring diagram,
located on the blower compartment door, for further details of
115 Volt and 24 Volt wiring.

NOTE: Use of ramping profiles requires a jumper between
Y1 and O.

IMPORTANT NOTE

T

HERMOSTAT

C

OMFORTALERT™MODULEORIFTHEOUTDOORUNITISAPARTOF

THECOMFORTNET™FAMILYOFEQUIPMENT

1Y12

“R”

REQUIR EDIFOUTDOORUNITISEQUIPPEDWITHA

.

DEHUM

W2

C

R

W1

G

Y2

O





IMPORT ANT NOTE

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

WIRECONNECTIONSMADETOTHEPLUG,ANDREPLACED

STRONGL Y

TERMINALBETWISTEDTOGETHERPRIORTOINSERTINGINTOTHEPLUG

CONNECTOR

OPERATION



RECOMMENDEDTHATMULTIPLEWIRESINTOASINGLE

.F

AILURETODOSOMAYRESULTININTERMITTENT

.

.T

HISPLUGMAYBEREMOVED

.ITIS



.





IMPORT ANT NOTE

DIP

SWITCH

#13MUSTBE

THE

CTK01AA

MUSTBESETTO

FORANON‐COMMUNICATING

CTK02AA

SWITCH

ALSOTHECORRECTPOSITIONWHENUSINGANON‐COMMUNICAT ING

SINGLE‐STAGETHERMOSTAT

COMMUNICAT INGTHERMOSTAT,DIPSWITCH

ON

MODULATINGTHERMOSTAT,CHECKTOMAKESUREDIP

#13ISIN

THE

SETTOMATCHTHERMOSTATTYPE

POSITION

.T

HISISALSOTHECORRECTSETTING

2‐

STAGETHERMOSTAT

OFF

POSITION(FACTORYPOSITION

.

.TO

USE

).T

.T

#13



HISIS



OSE







24 V THERM OSTAT CONNECTIONS

Low Voltage Connections with Auxiliary Terminals

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 are 24 volt terminals fed internally , do not
apply another voltage source to these terminals.





U



AUX

5

PRODUCT DESIGN

R

Furnace Integrated

Control Module

Dehumidistat

[Optional]

Y C

Remote

Condensing Unit

(Single-Stage Cooling)

R

NEU

Thermostat - Single-Stage Heating with Single-Stage Cooling

IMPORTANT NOTE

TO

APPLYASINGLE‐STAGEHEATINGTHERMOSTAT,THETHERMOSTAT

SELECTORSWITCHONTHEINTEGRATEDCONTROLMODULE

SETONSINGLE‐STAGE

.

MUSTBE

_____________________________________

R

R

Furnace Integrated

Control Module

Thermostat

The modulating line of furnaces may be operated with
CTK0*AA communicating thermostats or with a single or 2
stage non-communicating thermostat. Dip switch #13 must
be checked and set for proper orientation regardless of the
thermostat chosen. Factory setting is ON position which is
correct for a CTK02AA or single stage heating thermostat.
To use a CTK01AA or a 2 stage thermostat; switch #13
must be turned to the off position.



Y C

Remote

Condensing Unit

(Single-Stage Cooling)

NEU

Dehumidistat

[Optional]

Thermostat - Two-Stage Heating with Single-Stage Cooling

6

COMPONENT IDENTIFICATION

6

5

7

9

8

7

10

5

27

26

32

3

19

4

*

*

*

2

1

*

*

*

*

*

*

31

18

15

3

16

19

12
13

11

33

17

18

25

24

33

14

3

31

17

20

20

21

18

19

28

BLOWER COMPARTMENT BURNER COMPARTMENT

20

13

12

23

10

11

3

29

20

28

15

18

2

14

BLOWER CO MPARTMENT

16

30

19

21

23

26

27

25

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)

9

8

7

6

7

4

Counterflow /HorizontalUpflow/Horizontal

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 Auxiliary Limit
29 Junction Box
30 Electrical Connection Inlets
31 Coil Front Cover
32 Combustion Air Inlet Pipe (*CVM96 only)
33 "H" Fitting

1

7

PRODUCT DIMENSIONS

*MVM96_____XA*

IR

DISCHARGE

STANDARD GAS

SUPPLY HOLE

2 11 /1 6

2" PVC

VENT/FLUE PIPE

(RIGHT OR

w/ 3/4" PVC

DISCHARGE

DRAIN TRAP

CONDENSATE

4 1/8

LEFT SIDE)

RIGHT SIDE

HOLES

DRAIN LINE

LOW VOLTA GE

ELECTRICAL HOLE

TRAP

DRAIN

19 3/16

SIDE CUT-OUT

HIGH VOLTAGE

ELECTRICAL HOLE

1 3/4

32 13/16

2

VIEW

RIGHT SIDE

All dimensions are in inches.

B

C

A

(DISCHARGE AIR)

BOTTOM KNOCK-OUT

24 1/2 23 20 3/ 8 1 8 5/8

PIPE

2" PVC

AIR INTAKE

AIR

DISCHARGE

19 3/4

DRAIN

8

UNITSABCD

30 1/4

19 3/16

TRAP

2 5/8

HOLES

LEFT SIDE

DRAIN LINE

LOW VOLTAGE

ELECTRICAL HOLE

11 3/4

1 3/4

VIEW

LEFT S I D E

23 9/16

HIGH VOLTAGE

SIDE CUT-OUT

ELECTRICAL HOLE

BOTTOM KNOCK-OUT

1 1/2

1 5/8

SIZE

CABINET

SMA LL 0603BX * 17 1/2 15 12 3/ 8 1 2 5/8

1005DX*

1155DX*

LARGE

MEDI UM 08 05CX* 21 1 9 1 6 3/8 1 4 5/8

NOTE: Airflow area will be reduced by approximately 18% if duct flanges are not unfolded. This could cause performance issues and noise issues.

PRODUCT DIMENSIONS

*CVM96_____X*

VENT/FLUE PIPE

2" PVC

HOLES

DRAIN LINE

RIGHT SIDE

LTERNATE GAS

SUPPLY HOLE

TRAP

DRAIN

HIGH VOLTAGE

ELECTRICAL HOLE

LOW VOLTAGE

ELECTRICAL HOLE

7 3/8

1 3/4

(RIGHT OR

LEFT SIDE)

w/ 3/4" PVC

DISCHARGE

DRAIN TRAP

CONDENSATE

2 11/16

14

18 13/16

28 5/16

2

IR

DISCHARGE

C

B

A

(RETURN AIR)

E

DISCHARGE AIR

FOLDED FLANGES

UNFOLDE D FLANGES

2 4 1/2 23 20 3/ 8 18 5/8 20 7/8

AIR INTAKE

PIPE

2" PVC

UNITS A B C D E

28 5/1 6

15 1/2

1 3/4

TRAP

DRAIN

LOW VOLTAGE

ELECTRICAL HOLE

HIGH VOLT AGE

ELECTRICAL HOLE

11 1/2

SIZE

9 13/ 16

2 5/8

18 5/8

HOLES

LEFT SIDE

DRAIN LINE

SUPPLY HOLE

STANDARD GAS

UNFOLDED FLANGES

AIR

20 5/3 2

DISCHARGE

FOLDED FLANGES

CABINET

MEDIUM 0604CX* 21 19 16 3/8 14 5/ 8 17 1/2

0805DX*

1005DX*

LARGE

NOTE: Airflow area will be reduced by approximately 18% if duct flanges are not unfolded. This could cause performance issues and noise issues.

9

PRODUCT DESIGN

PRESSURE

ID BLOWER

TRIP POINT

ID BLOWER

PRESSUR E

COIL COVER

PRESSURE SWITCH TRIP POINTS AND USAGENEGATIVE

TRIP P OINT

COI L CO VER

PART #

SWITCH

SWITCH

PRESSURE

PART #

SWITCH

SWITCH

PRESSURE

(2)

SEA

NEGATIVE

FIRING

PRESSURE

WITH FLUE

COIL COVER

NEGATIVE

PRESSURE

WITH FLUE

NOT FIRING

COIL COVER

PRE SSURE SW ITCH TRIP POINTS AND USAGE CHART

PRESSURE

NEGATIVE

PRESSURE

FIRING

WITH FLUE

ID BLOWER

WITH FLUE

NOT FIRING

ID BLOWER

LEVE

SEA

SEA

SEA

(1)

LEVEL

(2 )

LEVE

(1)

LEVEL

DATA

DATA

DATA

DATA

-0.96 -0.81 -0.25 -0.10 -0.10 20197308 -0.81 0130F00155

-0.96 -0.81 -0.25 -0.10 -0.10 20197308 -0.81 0130F00155

-0.85 -0.70 -0.25 -0.10 -0.10 20197308 -0.70 0130F00154

-1.01 -0.86 -0.25 -0.10 -0.10 20197308 -0.86 0130F00156

-1.01 -0.86 -0.25 -0.10 -0.10 0130F00070 -0.86 0130F00156

-0.96 -0.81 -0.25 -0.10 -0.10 0130F00070 -0.81 0130F00155

-0.85 -0.70 -0.25 -0.10 -0.10 0130F00070 -0.70 0130F00154

TYPICAL

TYPICAL

TYPICAL

TYPICAL

MODEL

10

A/GMVM960603BX

A/GMVM960805CX

A/GMVM961005DX

A/GMVM961155DX

A/GCVM960604CX

A/GCVM960805DX

GCVM961005DX

(1) Data given is least negativ e pressure required for pressure switch to close.

(2) Data given is the least negative pressure required for pressure sw itch to remain closed.

PRODUCT DESIGN

PRIMARY LIMIT

Part Number

Open Setting (°F)
A/GMVM960603BX
A/GMVM960805CX
A/GMVM961005DX
A/GMVM961155DX
A/GCVM960604CX
A/GCVM960805DX
GCVM96 1005DX

Open Setting (°F) 250

A/GMVM960603BX

0130M00063 20162905 20162907 20162903

140 145 155 160

1 --- --- ---

--- 1 --- ---

--- 1 --- ---

--- --- 1 ---

--- --- 1 ---

--- 1 --- ---

--- --- --- 1

ROLLOUT LIM IT SW ITCHES

Part Number

0130F00123

2

A/GMVM960805CX
A/GMVM961005DX
A/GMVM961155DX
A/GCVM960604CX
A/GCVM960805DX

GCVM961005DX

AUXILIARY LIM IT SWITCHES

Part Number 0130F00038

Open Setting (°F)

A/GMVM960603BX
A/GMVM960805CX
A/GMVM961005DX
A/GMVM961155DX

2
2
2
2
2
2

120

1
1
1
1

A/GCVM960604CX
A/GCVM960805DX
GCVM961005DX

1
1
1

11

PRODUCT DESIGN

r

Coil Matches:

A large array of Amana® brand coils are available for use with the GMH95 furnaces, in either upflow or horizontal applica­tions. 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):

C A P F 1824 A 6 A

PRODUCT

TYPE:

C: Indoor Coil

APPLICA TION

A : U pfl o w/Dow nflow Co il
H: Horizontal A Coil
S: Horizontal Slab Coil

EXPA NSIO N
DEVICE:

F: Flowrate

CAB I NE T FINIS H:

U: Unp ai nted
P : Pa i nted
N: Unp ai nt ed Ca se

N OM INAL CAPA CIT Y RA NGE
@ 13 SEER

18 24: 1 1/2 t o 2 Ton s
30 30: 2 1/2 To ns
36 36: 3 To ns
36 42: 3 to 3 1/2 Ton s
37 43: 3 to 3 1/2 Ton s
48 60: 4 & 5 Ton s
49 61: 4 & 5 Ton s

REVISIO N

A : Revisio n

REFRIGERANT
CHARGE:

6: R-410A or R-22
2: R-22
4: R-410a

NO M INAL WIDT H FO R G AS F URN ACE

A: Fi ts 14" Furnace Cabine t
B: Fits 17 1/2" Furnace Cabinet
C: Fits 21" Fu rnace Cabinet
D: Fits 24 1/2" Furnace Cabi net
N : Do es Not A ppl y (Hor i zonta l Slab Coils)

• 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.

12

PRODUCT DESIGN

Thermostats:

NOTE: Complete lineup of thermostats can be found in the Thermostat Specification Sheets.

Filters:

Filters are required with this furnace and must be provided by the installer. The filters used must comply with UL900 or
CAN/ULCS111 standards. Installing this furnace without filters will void the unit warranty.

Upflow Filters

This furnace has provisions for the installation of return air filters at the side and/or bottom return. The furnace will
accommodate the following filter sizes depending on cabinet size:

SIDE RETURN

Cabinet

Width

(in.)

All 16 x 25 x 1 400 17-1/2 14 x 25 x 1 350

Refer to Minimum Filter Area tables to determine filter area requirement. NOTE: Filters can also be installed elsewhere in
the duct system such as a central return.

Nominal

Filter Size

(in.)

Approx.

Flow Area

2

)

(in

(1) Flanges on bott om return mus t be unf olded

BOTTOM RETURN

Cabinet

Width

(in.)

21 16 x 25 x 1 400

24-1/2 20 x 25 x 1 500

Nominal

Filter Size

(in.)

(1)

Approx.

Flow Area

2

)

(in

UPFLOW

COOLING AIRFLOW REQUIR EMENT (CFM)

600 800 1000 1200 1400 1600 2000

0603_ _XA --- --- 564* 564* 672 768

0805_ _XA --- --- --- 752* 752* 768 960

Input

Airflow

1005_ _XA
1155_ _XA

--- --- --- 940* 940* 940* 960

0604_ _XA --- --- 641* 641* 672 768 ---

Input

0805_ _XA

Airflow

1005_ _XA

*Minimum filter area dictated by heating airflow requirement.

COUNTERFLO W

COOLING AIRFLOW REQUIR EMENT (CFM)

600 800 1000 1200 1400 1600 2000

--- --- --- 854* 854* 854* 960

Disposable Minimum Filter Area (in2)

[Based on a 300 ft/min filter face velocity]

13

PRODUCT DESIGN

0603__XA --- --- 627* 627* 672 768 --­0805__XA --- --- --- 836* 836* 836* 960

Input

Airflow

1005__XA
1155__XA

0604__XA --- --- 320* 320* 336 384 ---

UPFLOW

COOLING AIRFLOW REQUIREMENT (CFM)

600 800 1000 1200 1400 1600 2000

--- --- --- 940* 940* 940* 960

COUNTERFLOW

COOLING AIRFLOW REQUIREMENT (CFM)

600 800 1000 1200 1400 1600 2000

Input

0805__XA

Airflow

1005__XA

--- --- --- 427* 427* 427* 480

*Minimum filter area dictated by heating airflow requirement.

Permanent Minimum Filter Area (in2)

[Based on a 600 ft/min filter face velocity]

Counterflow Filters

Return air filters may be installated at the at the counterflow top return. A field supplied center filter support must be provided
by the installer in order to use the top return. The furnace will accommodate the following counterflow top return filter sizes
depending on cabinet size:

Counterflow Top Return

Optional

Access

Door

Return Air

"A"
Min

Cabinet Width

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

Filter Area

2

(in

)

600 2 15 X 20 X 1

800 2 20 X 20 X 1

1 000 2 25 X 2 0 X 1

Qty

Filter Size

(in)

Dimension "A"

(in)

Refer to Minimum Filter Area tables to determine filter area requirement. NOTE: Filters can also be installed elsewhere
in the duct system such as a central return.

14

FURNACE SPECIFICATIONS

MODEL

*MVM960603B

XA*

*MVM960805

CXA*

*MVM961005

DXA*

*MVM96115

5DXA*

*MVM96 / *CVM96

*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 Va riable Variable Variable Variable V ariable
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)
Maximum Overcurrent Device

(2)

(1)

6.0 14.2 14.2 14.2 6.0 14.2 14.2

15.0 15.0 15.0 15.0 15.0 15.0 15.0
Transf ormer (VA) 40 40 40 40 40 40 40
Primary Limit Setting (°F) 14 0 145 145 155 155 145 160
Auxiliary Lim it 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/Pr opane) ("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
Number of Burners 3 455345
Vent Connector Diameter (inches)

(4)

Combustion Air Connector Diameter (inches)

(5)

2 333233
2 222222

Shipping Weight (lbs.) 135 145 170 170 139 165 170

(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.

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 by the AIR CONDITIONING CONTRACTORS OF AMERICA. The total heat loss calculated should be 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.

15

BLOWER PERFORMANCE SPECIFICATIONS

GMVM96 / AMVM96 Heating Speed Charts

GMVM960603BX / A MVM960603BX

(Rise Range: 20 - 50°F)

Heating

Speed

Tap

A

B

C

D

* @ .1" - .5" w.c. ESP

Adjust

Tap

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 N orm al 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 N orm al 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 N orm al 1,330 1,890 37
Plus (+) 935 1, 397 38 Plus (+) 1, 463 2,079 34

Low-Stage

CFM (70 %) *

High-Sta ge

CFM *

Rise

(°F)

Heating

Speed

Tap

A

B

C

D

GMVM960 805CX / AMVM960805CX

Rise Ra nge: 35 - 65°F)

Adjust

Tap

Low-S tage

CF M (70%) *

High-Stage

CFM *

Rise

(°F)

GMVM961005DX / A MVM961005DX

(Rise Range: 35 - 65°F)

Heating

Speed

Tap

AA

B

C

* @ .1" - .5" w.c. ESP

Adjust

Tap

Minus(-) 1,107 1,629 54 Minus(-) 1,107 1,629 62

Normal 1, 230 1, 810 49 Norm al 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 Norm al 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 Norm al 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 Norm al 1,330 1,940 52
Plus (+) 1,463 2,134 41 Plus (+) 1,463 2,134 47

Low-Stage

CFM (70 %) *

High-Sta ge

CFM *

Rise

(°F)

Heating

Speed

Tap

B

C

DD

GMVM961 155DX / AMVM961155DX

(Rise Range: 35 - 65°F)

Adjust

Tap

Low-S tage

CF M (70%) *

High-Stage

CFM *

Rise

(°F)

16

BLOWER PERFORMANCE SPECIFICATIONS

(-)

7

)

)

(+)

)429

)

)

(-)

5

)

)

(+)

)748

(-)

(+)

)

(+)

9

)

)

)

(-)

9

)

)

(+)

)

)

(-)

9

9

)

(-)

7

(+)

GMVM96 / AMVM96 Cooling Speed Charts

G M VM960603BX / AM VM 960603BX GVM V960805CX / AVMV960805CX

High Stage Low Stage High Stage

Tap Adjust CFM* Tap Adjust CFM* Tap Adjust CFM* Ta p Adjust CFM*

Minus

A

B

C

D

* @ .1" - .8 " w.c . ESP

Normal 630 Normal 390 Normal 830 Normal 540
Plus
Minus

Norm al 80 0 Normal 550 Normal 1090 Normal 750
P l us (+ ) 880 Plu s (+) 605 Plus (+) 1199 Plus (+ ) 825
Minus(-) 900 Minus(-) 612 Minus(-) 1314 Minus(-) 882

Norm al 1000 Normal 680 Normal 1460 N orm al 980
Plus
Minus

Norm al 1210 Normal 800 Normal 1800 N orm al 1210
Plus

56

693 Plus (+
720 Minus(-)49

1100 Plus (+
1089 Minus(-)720 Minus(-)1620 Minus(-)1089

1331 Plus (+

Minus(-)351 Minus(-

A

C

D

880 Plus (+)1980 Plus (+)1331

747 Minus(-

A

Plus (+

Minus(-

BB

C

Plus (+)1606 Plus (+)1078

D

913 Plus (+
981 Minus(-

Low Stage

A

B

C

D

486

594
675

GMVM961005DX / AMVM961005DX

High Stage Low Stage High Stage

Tap Adjust CFM* Tap Adjust CFM* Tap Adjust CFM* Ta p Adjust CFM*

Minus(-) 711 Minus(-) 459 Minus(-) 711 Minus(-) 459

A

BB

D

* @ .1" - .8 " w.c . ESP

Notes:

All furnaces ship as high s peed for cooli ng. Inst aller m ust adj ust blower speed as ne eded.
For m ost jobs, about 400 C FM per ton when co oling is desirable.
Do not opera te above .5” w. c. ESP in heating mo de. Operating C F M betwe en .5” and . 8” w .c. is t abulate d for cooling pur poses onl y.

Normal 790 Normal 510 Normal 790 Normal 510
Plus
Minus

Norm al 1100 Normal 710 Normal 1100 N orm al 710
Plus
Minus

Norm al 1410 Normal 910 Normal 1410 N orm al 910
P l us (+ ) 1551 Pl us (+) 1001 Plus (+ ) 1551 Plus (+ ) 1001
Minus

Norm al 1830 Normal 1160 Normal 1830 Normal 1160
Plus

86
990 Minus(-)63

1210 Plus (+
1269 Minus(-)81

1647 Minus(-)1044 Minus(-)164

2013 Plus (+)1276 Plus (+)2013 Plus (+)1276

A

Plus (+

561 Plus (+

781 Plus (+)1210 Plus (+

A

B

CCC

G MVM 961155DX / AM VM961155DX

A

869 Plus (+

Minus(-

Minus(-)126

990 Minus(-

B

C

DDD

Low Stage

Minus(-

Minus(-)1044

561
639

781
819

17

BLOWER PERFORMANCE SPECIFICATIONS

GCVM96 / ACVM96 High (Single) Stage Cooling Speed Charts

High- or Single-St age Cooling Speeds

GCVM960604CX
ACVM960604CX

Cooling

Speed Tap

A

B

D

* @ .1" - .8" w.c. ESP

Notes:

All furn aces shi p as hig h speed for cooling. Instal l er m ust adjust blower s peed a s needed.
For m ost jobs, a bout 400 C FM per to n w hen cooling is desir able.

Do not operate above .5” w.c . ESP in heating mo de. Operating CFM betwe en .5” an d .8” w.c. i s tabula ted for cooling purposes onl y.

Adjust

Tap

Minus(-) 594 Minus(-) 810 Minus(-) 702

Normal 660 Nor mal 900 Normal 780

Plus (+)726 Plus (+)990 Plus (+)858

Minus(-) 774 Minus(-) 990 Minus(-) 963

Normal 860 Nor mal 1100 Norm al 1070

Plus (+) 946 Pl us (+) 1210 Plus (+) 1177

Minus(-) 1035 Minus(-) 1287 Minus(-) 1242

Normal 1 150 Normal 1430 Norm al 1380

Plus (+) 1265 Plus (+) 1573 Plus (+) 1518

Minus(-) 1323 Minus(-) 1692 Minus(-) 1602

Normal 1 470 Normal 1880 Norm al 1780

Plus (+) 1617 Plus (+) 2068 Plus (+) 1958

CFM *

Sp ee d Ta p

GCVM960805DX

A CVM960805DX

Cooling

A

B

CC

D

Adjust

Tap

CFM *

GCVM961005DX

High-Stage Cooling

Cooling

Speed Tap

A

B

C

D

Adjust

Tap

CFM *

18

BLOWER PERFORMANCE SPECIFICATIONS

GCVM96 / ACVM96 Low Stage Cooling Speed Charts

Lo w-Stage Cooling Speeds

GCVM960604CX
ACVM960604CX

Cooling

Speed T ap

B

* @ .1 " - .8" w.c. ESP

Notes:

All furnac es ship as hig h speed for cooli ng. I nstaller m ust adj ust bl ower speed as nee ded.
For m ost j obs, about 400 CFM per ton when co oling is desir able.
Do not op er ate above .5” w.c. ESP i n heat ing mode. Op er ating CFM between .5” and . 8” w.c. is tabulated for cool ing purposes onl y.

Adjust

Tap

Minus(-) 333 Minus(-) 477 Minus(-) 450

Norm al 370 Nor mal 530 Normal 500

Plus (+) 407 Plu s (+) 583 P lus (+) 550

Minus(-) 486 Minus(-) 657 Minus(-) 666

Norm al 540 Nor mal 730 Normal 740

Plus (+) 594 Plu s (+) 803 P lus (+) 814

Minus(-) 711 Minus(-) 837 Minus(-) 828

Norm al 790 Nor mal 930 Normal 920

Plus ( +) 8 69 Plus (+) 1023 Plus ( +) 1012

Minus(-) 882 Minus(-) 1098 Minus(-) 1044

Norm al 980 Nor mal 1220 Nor m al 11 60

Plus ( +) 107 8 Plus (+) 1342 Pl us (+ ) 1276

CFM *

Spee d Tap

GCVM960805DX

A CVM960805DX

Cooling

AA

B

CC

DD

Adjust

Tap

CFM *

Spe ed Tap

GCVM961005DX

Low-St a g e Co oling

Cooling

A

B

C

D

Adjust

Tap

CFM *

19

BLOWER PERFORMANCE SPECIFICATIONS

(-)

)

(+)

)

(-)

)

(+)

)

(-)

)

(+)

)

GCVM96 / ACVM96 Heating Speed Charts

Heating

Speed

Tap

A

B

C

D

Heating

Speed

Tap

GCVM960604 CX / ACVM960604CX

Ris e Range: 2 0 - 50°F)

Adjust

Tap

Minus

Norm al 880 1,220 44 Norm al 1 ,110 1,60 0 44
Plus
Minus

Norm al 970 1,340 40 Norm al 1 ,200 1,71 0 41
P l us (+) 1,067 1, 474 36 Plu s (+) 1,3 2 0 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
Minus

Normal 1,120 1,590 33 Normal 1,330 1,910 37
Plus

Adjust

Tap

Low-Stage

CFM (70%) *

792 1,098 48 Minus(-

968 1,342 40 Plus (+
873 1,206 44 Minus(-

1,144 1,606 33 Plus (+
1,008 1,431 37 Minus(-

1,232 1,749 30 Plus (+

GCVM961005DX

Ris e Range: 2 5 - 55°F)

Low-Stage

CFM (70%) *

High-Stage

CFM *

High-Stage

CFM *

Rise

(°F)

Rise

(°F)

Heating

Speed

Tap

A

B

C

D

GCVM960805DX / A CVM960805DX

Rise Range: 20 - 50°F)

Adjust

Tap

Low-Stage

CFM (70%) *

999 1,440 49

1,221 1,760 40
1,080 1,539 46

1,397 1,980 36
1,197 1,719 41

1,463 2,101 34

High-Sta ge

CFM *

Rise

(°F)

Minus(-) 1,098 1,557 56

A

B

C

D

Notes

All furnaces s hip as high sp e ed f or cooling. Installer mus t adjust bl ower spee d as needed.
For most jobs, about 400 CF M per to n w hen cooli ng is des irable.
Do not operate a bove .5” w. c. ESP in heati ng mode. Oper ati ng C F M between .5” and .8” w .c. is tabula ted for c ooling purposes onl y.

Norm al 1, 220 1,730 5 1
P l us (+) 1,342 1, 903 46
Minus(-) 1,125 1,593 55

Norm al 1, 250 1,770 4 9
P l us (+) 1,375 1, 947 45
Minus(-) 1,170 1,656 53

Norm al 1, 300 1,840 4 8
P l us (+) 1,430 2, 024 43
Minus(-) 1,179 1,683 52

Norm al 1, 310 1,870 4 7
P l us (+) 1,441 2, 057 43

20

BLOWER PERFORMANCE SPECIFICATIONS

0

Circulator Blower Speed Adjustment Switches

There are dual 7-segment LED's adjacent to the selection
dipswitches. The airflow rounded to the nearest 100 CFM,
is displayed on the dual 7-segment LED's. The CFM dis­play alternates with the operating mode.

Example:

If the airlfow demand is 1230 CFM, the LED's will display

12. If the airflow demand is 1275 CFM, the LED's will dis­play 13.

Note: Continuous fan speed is selectable on dip switches
5 & 6. Choices are 25, 50, 75, and 100 % of max CFM.

BTU OUTPUT vs TEMPERATURE RISE CHART

100

Note: The optional usage of a dehumidistat allows the
furnace’s circulator blower to operate at a slightly lower speed
(85% of desired speed) during a combined thermostat call
for cooling and dehumidistat call for dehumidification. This
can be done through an independent dehumidistat or through
a thermostat’s DEHUM terminal (if available). This lower
blower speed enhances dehumidification of the conditioned
air as it passes through the AC coil. For proper function, a
dehumidistat applied to this furnace must operate on 24
VAC and utilize a switch which opens on humidity rise.

90

600 CFM

700

80

70

800

900

1000

1100

1200

60

1400

50

TEMPERATURE RISE

40

1600

1800

2000

2200

2400 CFM

30

20

10

30 40 50 60 70 80 90 110 120

100

FORMULAS

BTU OUTPUT = CFM x 1.08 x RISE

RISE =

BTU OUTPUT

1.08

÷ CFM

130 140 15

OUTPUT BTU/HR x 1000

21

WIRING DIAGRAMS

D

H

O

T

S

U

R

F

A

C

E

G

I

N

T

I

E

R

2

C

R

I

C

U

T

I

1

2

C

O

N

N

E

C

T

O

RD

WH

E

C

H

A

R

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 DEAT H.

WH

R

M

O

D

A

U

T

L

N

I

G

A

L

V

S

E

A

V

G

H

(

O

N

E

Y

W

E

L

)

L

P

U

A

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T

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P

U

3
2
1

B

U

R

N

E

R

B

L

O

W

E

WH

M

M

N

E

R

BK

RD

CONNECTOR

1

2

3

FLAME

SENSOR

COOL TAPS

HEAT TAPS

RAMPING

ADJUST

COOL SETUP

HEAT SETUP

DEHUM

BIAS

F

U

S

2

4

V

T

R

B

K

S

S

B

L

R

D

G

Y

4

3

2

1

WH

WH

C

R

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:

1

.

S

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A

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A

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U

2

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A

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3

.

F

A

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1

0

5

C

°

4

.

U

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M

I

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N

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C

.

.

.

A

N

D

L

5

.

T

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A

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0140F00863-B

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ID BLOWER

BL

FURNACE CONTROL MODULE

D

N

I

G

O

A

S

I

T

C

L

E

D

S

'

FAN TA P S

HEAT OFF

DELAY

DIP SW ITC HES

PULL DOWN

PULL UP

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Ø /60 HZ POWER SUPPLY WITHTO 115 VAC/1

OVER CURR ENT PR OTEC T ION DEVI CE

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A

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N

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CHASSIS

GROUND

DISCONNECT POWER
BEFORE SE RVICI NG
WIRING TO UNIT
MUST BE PROPERLY
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24V T HE RM OSTAT CONNECTION S

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Wiring is subject to change, always refer to the wiring diagram on the unit for the most up-to-date wiring.

22