12
Copyright ©2014 Goodman Manufacturing Company, L.P. RT6612031 September 2014 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 performed by an unqualified person. Refer to Service Manual RS6612009 for installation, operation, and troubleshooting information. Refer to the appropriate Parts Catalog for part number information. Models listed on page 3. TECHNICAL MANU TECHNICAL MANU TECHNICAL MANU TECHNICAL MANU TECHNICAL MANUAL AL AL AL AL TM *CVC97/*MVC97 97% Gas Furnace Units

TECHNICAL MANUAL · Si el equipo ó aparatos que producen monóxido de carbono (tal como automóvil, calentador de gas, calentador de agua por medio de gas, etc) no deben ser operados

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Page 1: TECHNICAL MANUAL · Si el equipo ó aparatos que producen monóxido de carbono (tal como automóvil, calentador de gas, calentador de agua por medio de gas, etc) no deben ser operados

Copyright ©2014 Goodman Manufacturing Company, L.P.

RT6612031September 2014

This manual is to be used by qualified, professionally trained HVAC technicians only. Goodman doesnot assume any responsibility for property damage or personal injury due to improper serviceprocedures performed by an unqualified person.

• Refer to Service Manual RS6612009 for installation, operation, and troubleshooting information.

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

• Models listed on page 3.

TECHNICAL MANUTECHNICAL MANUTECHNICAL MANUTECHNICAL MANUTECHNICAL MANUALALALALALTM

*CVC97/*MVC9797% Gas Furnace Units

Page 2: TECHNICAL MANUAL · Si el equipo ó aparatos que producen monóxido de carbono (tal como automóvil, calentador de gas, calentador de agua por medio de gas, etc) no deben ser operados

PRODUCT IDENTIFICATION

2

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.

WARNINGWARNINGHIGH VOLTAGE!Disconnect ALL power before servicing or installing this unit. Multiple powersources may be present. Failure to do so may cause property damage, personalinjury or death.

Installation and repair of this unitshould be performed ONLY by in-dividuals meeting the require-

ments of an "entry level technician", at a minimum, asspecified by the Air-Conditioning, Heating, and Refrigera-tion Institute (AHRI). Attempting to install or repair this unitwithout such background may result in product damage,personal injury or death.

W ARNINGW ARNINGGoodman will not be responsiblefor any injury or property damage

arising from improper service or service procedures. Ifyou install or perform service on this unit, you assumeresponsibility for any personal injury or property damagewhich may result. Many jurisdictions require a license toinstall or service heating and air conditioning equipment.

WARNINGWARNING

* M V C 9 7 0 6 0 3 B N A A1 2 3 4 5 6 7 8 9 10 11 12 13 14

Brand Minor Revision G - Goodman® Brand A - Initial Release A - Amana® Brand B - 1st Revision

Configuration M - Upflow/Horizontal Major Revision C - Downflow/Horizontal A - Initial Release K - Dedicated Upflow B - 1st Revision D - Dedicated Downflow

NOxMotor N - Low Nox

V - Variable Speed ECM /ComfortNetE - Multi-Speed ECMS - Single Speed

Gas Valve Cabinet Width M - Modulating A - 14" V - 2 Stage B - 17.5" H - Convertible 2 Stage C - 21" S - Single Stage D - 24.5"

AFUE Maximum CFM97 - 97% AFUE 2 - 800 CFM

3 - 1200 CFM4 - 1600 CFM

MBTU/h 5 - 2000 CFM 040 - 40,000 060 - 60,000 080 - 80,000 100 - 100,000 120 - 120,000

Page 3: TECHNICAL MANUAL · Si el equipo ó aparatos que producen monóxido de carbono (tal como automóvil, calentador de gas, calentador de agua por medio de gas, etc) no deben ser operados

3

PRODUCT IDENTIFICATIONThe 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.

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 followthese 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 of-fice.

WARNINGWARNING

To prevent the risk of propertydamage, personal injury, or death,do not store combustible materi-

als or use gasoline or other flammable liquids or vaporsin the vicinity of this appliance.

WARNINGWARNING

*CVM970603BNA**CVM970803BNA**CVM970804CNA**CVM971005CNA**MVM970603BNA**MVM970803BNA**MVM970804CNA**MVM971005CNA**MVM971205DNA*

Do not connect or use any devicethat is not design certified byGoodman for use with this unit.

Serious property damage, personal injury, reduced unitperformance and/or hazardous conditions may resultfrom the use of such non-approved devices.

WARNINGWARNING

CARBON

DANGER

PELIGRO

DANGER

'

del aparato cuando se opera en cualquier modo. El monóxido de carbono puede causar enfermedades severas como daño cerebral permanente ó muerte.aparato se opera en dichas áreas, debe existir una adecuada ventilación directa al exterior. Las emisiones de monóxido de carbono pueden circular a travésáreas cerradas debido al riesgo de envenenamiento por monóxido de carbono (CO) que resulta de las emisiones de gases de combustión. Si el equipo óaparatos que producen monóxido de carbono (tal como automóvil, calentador de gas, calentador de agua por medio de gas, etc) no deben ser operados en

au cerveau et meme la mort.

Advertencia especial para la instalación de calentadores ó manejadoras de aire en áreas cerradas como estacionamientos ó cuartos de servicio. Los equipos óRIESGO DE INTOXICACIÓN POR MONÓXIDO DE CARBONO

si l'appareil de chauffage ou de traitement d'air sont en marche. Le monoxyde de carbone peut causer des maladies graves telles que des dommages permanents assures-vous qu'il y ait une ventilation directe provenant de l'exterier . Les émissions de monoxyde de carbone peuvent etre recircules dans les endroits clos, dans des endroits non ventilés tels que les d'empoisonnement au monoxyde de carbone. Si vous devez faire fonctionner ces appareils dans un endroit clos, Stationnements. Evitez de mettre en marche les appareils produisant du monoxyde de carbone (tels que les automobile, les appareils de chauffage autonome,etc.)

Avertissement special au sujet de l'installation d'appareils de chauffage ou de traitement d'air dans des endroits clos, tets les garages, les locaux d'entretien et lesRISQUE D'EMPOISONNEMENT AU MONOXYDE DE CARBONE

throughout the structure if the furnace or air handler is operating in any mode. CO can cause serious illness including permanent brain damage or death.carbon monoxide producing device is operated therein, there must be adequate direct outside ventilation. Carbon monoxide emissions can be (re)circulated because of the danger of carbon monoxide (CO) poisoning resulting from the exhaust emissions. If a furnace or air handler is installed in an enclosed area and a devices (such as automobiles, space heaters, gas water heaters, etc.) should not be operated in enclosed areas such as unventilated garages or utility rooms Special warning for installation of furnaces or air handling units in enclosed areas such as garages, utility rooms or parking areas. Carbon monoxide producing

HAZARD

0140M00020-D

POISONING MONOXIDE

Page 4: TECHNICAL MANUAL · Si el equipo ó aparatos que producen monóxido de carbono (tal como automóvil, calentador de gas, calentador de agua por medio de gas, etc) no deben ser operados

FURNACE SPECIFICATIONS

4

¹ Natural Gas BTU/h²³

Vent pipe must be either 2" or 3" in diameter, depending upon furnace input, number of elbows, length of run

and must be 2" or 3" diameter PVC.⁴ Minimum Circuit Ampacity = (1.25 x Circulator Blower Amps) + ID Blower amps. Wire size should be determined

⁵May use fuses or HACR-type circuit breakers of the same size as noted.

Notes• All furnaces are manufactured for use on 115 VAC, 60 Hz, single-phase electrical supply.••

•and noise issues.

•may necessitate greater clearances than the minimum clearances listed above. In all cases, accessibilityclearance must take precedence over clearances from the enclosure where accessibility clearances are greater.

*MVM970603BNA

*MVM970803BNA

*MVM970804CNA

*MVM971005CNA

*MVM971205DNA

Heating DataHigh Fi re Input¹ 60,000 80,000 80,000 100,000 120,000High Fi re Output¹ 58,200 77,600 77,600 97,000 116,400Low-Fire Steady-State Input¹ 30,000 40,000 40,000 50,000 60,000Low-Fire Steady-State Output¹ 29,100 38,800 38,800 48,500 58,200AFUE² 97 97 97 97 97Temperature Rise Range (°F) 20 - 50 30 - 60 25 - 55 35 - 65 35 - 65Vent Diameter³ 2" - 3" 2" - 3" 2" - 3" 2" - 3" 2" - 3"No. of Burners 3 4 4 5 6Circulator BlowerAvai lable AC @ 0.5” ESP 1.5 - 3 1.5 - 3 1.5 - 4 41,675 41,675Si ze (D x W) 11" x 8" 11" x 8" 11" x10" 11" x 10" 11" x 11"Hors epower @ 1075 RPM 1/2 1/2 3/4 1 1Speed VS ECM VS ECM VS ECM VS ECM VS ECMFilter Size (in²)Permanent 739 766 862 862 1035Dis posable 370 383 431 431 517Electrical Data

Min. Ci rcui t Ampaci ty4 8.8 8.8 11.6 15.4 15.4

Max. Overcurrent Device (amps )5 15 15 15 20 20

Shipping Weight (lbs) 118 121 142 144 157

Page 5: TECHNICAL MANUAL · Si el equipo ó aparatos que producen monóxido de carbono (tal como automóvil, calentador de gas, calentador de agua por medio de gas, etc) no deben ser operados

FURNACE SPECIFICATIONS

5

¹ Natural Gas BTU/h²³

Vent pipe must be either 2" or 3" in diameter, depending upon furnace input, number of elbows, length of run

and must be 2" or 3" diameter PVC.⁴ Minimum Circuit Ampacity = (1.25 x Circulator Blower Amps) + ID Blower amps. Wire size should be determined

⁵May use fuses or HACR-type circuit breakers of the same size as noted.

Notes• All furnaces are manufactured for use on 115 VAC, 60 Hz, single-phase electrical supply.••

•and noise issues.

•may necessitate greater clearances than the minimum clearances listed above. In all cases, accessibilityclearance must take precedence over clearances from the enclosure where accessibility clearances are greater.

*CVM970603BNA

*CVM970803BNA

*CVM970804CNA

*CVM971005CNA

Heating DataHigh Fi re Input¹ 60,000 80,000 80,000 100,000High Fi re Output¹ 58,200 77,600 77,600 97,000Low-Fi re Steady-State Input¹ 30,000 40,000 40,000 50,000Low-Fi re Steady-State Output¹ 29,100 38,800 38,800 48,500AFUE² 97 97 97 97Temperature Rise Ra nge (°F) 20 - 50 30 - 60 25 - 55 35 - 65Vent Diameter³ 2" - 3" 2" - 3" 2" - 3" 2" - 3"No. of Burners 3 4 4 5Circulator BlowerAva i lable AC @ 0.5” ESP 1.5 - 3 1.5 - 3 1.5 - 4 41,675Size (D x W) 11" x 8" 11" x 8" 11" x10" 11" x 10"Horsepower @ 1075 RPM 1/2 1/2 3/4 1Speed VS ECM VS ECM VS ECM VS ECMFilter Size (in²)Permanent 517 690 690 862Disposable 259 345 345 431Electrical Data

Min. Circui t Ampa ci ty4 8.8 8.8 11.6 15.4

Max. Overcurrent Device (amps)5 15 15 15 20

Shipping Weight (lbs) 117 122 144 146

Page 6: TECHNICAL MANUAL · Si el equipo ó aparatos que producen monóxido de carbono (tal como automóvil, calentador de gas, calentador de agua por medio de gas, etc) no deben ser operados

PRODUCT DIMENSIONS

6

*MVM971005CNA 21" 28⅞" 34½"*MVM971205DNA 24½" 28⅞" 34½"

Model W D H*MVM970603BNA 17½" 28⅞" 34½"*MVM970803BNA 17½" 28⅞" 34½"*MVM970804CNA 21" 28⅞" 34½"

17½" 16" 13⅞" 12⅛" 13⅝"21" 19½" 17⅞" 16" 17½"21" 19½" 17⅞" 16" 17½"24½" 23" 20⅞" 19⅜" 20⅞"

A B C D E17½" 16" 13⅞" 12⅛" 13⅝"

59¼

19⅝

34 ½

¾

19½

¾

DIMBDISCHARGE

23

2⅜

1⅞

2

C

5

19⅝23

24⅞

31⅞

A

21⅛

2⅝

14

23

1⅜

¾

28 ¾

2⅜1⅞

2

2¾6½

1⅞

26 ½

23 ½UNFOLDED FLANGES

22FOLDED FLANGES

DFOLDED FLANGES

EUNFOLDED FLANGES

AIRDISCHARGE

SIDE CUT-OUT SIDE CUT-OUT

AIRDISCHARG E

LEFT SIDE VIEW FRONT VIEW RIGHT SIDE VIEW

CONDENSATE DRAINTRAP EXTERIOR

CONNECTION(RIGHT OR LEFT SIDE)

¾ PVC

VENT/FLUE PIPE2" PVC ALTERNATE

VENT/FLUELOCATION

RIGHT SIDEDRAIN TRAP

EXTERIOR HOLESHIGH VOLTAGE

ELECTRICAL OUTLETALTERNATE

GAS SUPPLY

LOW VOLTAGEELECTRICAL OUTLET

STANDARDGAS SUPPLYLOCATION

CENTER DIMPLEFOR ALTERNATEAIR INTAKE PIPE3" OD HOLE

AIR INTAKE2" PIPE

LEFT SIDEDRAIN TRAP

EXTERIOR HOLESHIGH VOLTAGEELECTRICAL OUTLET

LOW VOLTAGEELECTRICAL OUTLET

Minimum Clearance to Combustible Materials

C = If placed on combustible floor, the floor MUST be wood ONLY.

Position Sides Rear Front Bottom Flue TopUpflow 0" 0" 3" C 0" 1"Horizonta l 6" 0" 3" C 0" 6"

Page 7: TECHNICAL MANUAL · Si el equipo ó aparatos que producen monóxido de carbono (tal como automóvil, calentador de gas, calentador de agua por medio de gas, etc) no deben ser operados

7

PRODUCT DIMENSIONS

Minimum Clearance to Combustible Materials

C = If placed on combustible floor, the floor MUST be wood ONLY.NC = For installation on non-combustible floors only. A combustible floor sub-base must be used for installations on combustible flooring.

Downflow 0" 0" 3" NC 0" 1"Horizontal 6" 0" 3" C 0" 6"

Position Sides Rear Front Bottom Flue Top

21" 18⅛" 17½" 18" 19½"21" 18⅛" 17½" 18" 19½"

A B C D E17½" 14⅝" 14" 14½" 13⅝"17½" 14⅝" 14" 14½" 13⅝"

*CVM971005CNA 21" 28⅞" 34½"

Model W D H*CVM970603BNA 17½" 28⅞" 34½"*CVM970803BNA 17½" 28⅞" 34½"*CVM970804CNA 21" 28⅞" 34½"

A

34 ½

4⅛

11⅜

14¾

25⅛

28¾

C

6⅞ 6⅞11⅜

14⅞14¾

25⅛

3½ 2½

2

1⅞

2⅝

23

14

1⅜

1⅝

EUNFOLDEDFLANGES

DFOLDED FLANGES

18⅛FOLDED FLANGES

20⅛UNFOLDED FLANGS

2⅝

1⅞

2

AIRDISCHARGE

SIDE CUT-OUT SIDE CUT-OUT

AIRDISCHARGE

LEFT SIDE VIEWFRONT VIEW

RIGHT SIDE VIEW

LOW VOLTAGEELECTRICAL OUTLET

ALTERNATE GASSUPPLY LOCATION

HIGH VOLTAGEELECTRICALOUTLET

STANDARD DRAIN TRAPCONNECTION

¾ PVC

LEFT SIDE EXTERIORDRAIN TRAP HOLES

ALTERNATEGAS SUPPLY

LOCATION

ALTERNATE VENT/FLUE LOCATION

HIGH VOLTAGEELECTRICAL

OUTLET

RIGHT SIDE EXTERIORDRAIN TRAP HOLES

LOW VOLTAGEELECTRICAL

OUTLET

RIGHT SIDE VIEWTOP VIEW FRONT VIEW

Page 8: TECHNICAL MANUAL · Si el equipo ó aparatos que producen monóxido de carbono (tal como automóvil, calentador de gas, calentador de agua por medio de gas, etc) no deben ser operados

BLOWER PERFORMANCE SPECIFICATIONS

8

*MVM970603BNACooling Speed

(@ .1" - .8" w.c. ESP)

*MVM970603BNAHeating Speed

(@ .1" - .5" w.c. ESP; Rise Range: 20 - 50°F)

Tap Adjust High-StageCFM

Low-StageCFM Tap Adjust High-Stage

CFMRise(°F)

AMinus 10% 539 358

AMinus 10% 858 n/a

Normal 599 398 Normal 953 n/aPlus 10% 659 438 Plus 10% 1,048 n/a

BMinus 10% 735 501

CMinus 10% 953 n/a

Normal 817 557 Normal 1,059 51Plus 10% 899 613 Plus 10% 1,165 46

CMinus 10% 906 626

DMinus 10% 1,042 n/a

Normal 1,007 696 Normal 1,158 47Plus 10% 1,108 766 Plus 10% 1,274 42

DMinus 10% 1,091 729

DMinus 10% 1,134 48

Normal 1,212 810 Normal 1,260 43Plus 10% 1,333 891 Plus 10% 1,386 39

*MVM970803BNACooling Speed

(@ .1" - .8" w.c. ESP)

*MVM970803BNAHeating Speed

(@ .1" - .5" w.c. ESP; Rise Range: 30 - 60°F)

Tap Adjust High-StageCFM

Low-StageCFM Tap Adjust High-Stage

CFMRise(°F)

AMinus 10% 566 363

AMinus 10% 1,082 n/a

Normal 629 403 Normal 1,202 60Plus 10% 692 443 Plus 10% 1,322 54

BMinus 10% 725 486

BMinus 10% 1,184 n/a

Normal 806 540 Normal 1,316 55Plus 10% 887 594 Plus 10% 1,448 50

CMinus 10% 921 635

CMinus 10% 1,250 57

Normal 1,023 705 Normal 1,389 52Plus 10% 1,125 776 Plus 10% 1,528 47

DMinus 10% 1,107 737

DMinus 10% 1,256 57

Normal 1,230 819 Normal 1,396 51Plus 10% 1,353 901 Plus 10% 1,536 47

*MVM970804CNACooling Speed

(@ .1" - .8" w.c. ESP)

*MVM970804CNAHeating Speed

(@ .1" - .5" w.c. ESP; Rise Range: 25 - 55°F)

Tap Adjust High-StageCFM

Low-StageCFM Tap Adjust High-Stage

CFMRise(°F)

AMinus 10% 710 462

AMinus 10% 1,105 n/a

Normal 789 513 Normal 1,228 n/aPlus 10% 868 564 Plus 10% 1,351 53

BMinus 10% 870 594

BMinus 10% 1,203 n/a

Normal 967 660 Normal 1,337 54Plus 10% 1,064 726 Plus 10% 1,471 49

CMinus 10% 1,064 712

CMinus 10% 1,287 n/a

Normal 1,182 791 Normal 1,430 50Plus 10% 1,300 870 Plus 10% 1,573 46

DMinus 10% 1,238 822

DMinus 10% 1,364 53

Normal 1,375 913 Normal 1,516 47Plus 10% 1,513 1,004 Plus 10% 1,668 43

Notes:• All furnaces ship as high speed for cooling. Installer must adjust blower speed as needed.• For most jobs, about 400 CFM per ton when cooling is desirable.•

Page 9: TECHNICAL MANUAL · Si el equipo ó aparatos que producen monóxido de carbono (tal como automóvil, calentador de gas, calentador de agua por medio de gas, etc) no deben ser operados

BLOWER PERFORMANCE SPECIFICATIONS

9

*MVM971005CNACooling Speed

(@ .1" - .8" w.c. ESP)

*MVM971005CNAHeating Speed

(@ .1" - .5" w.c. ESP; Rise Range: 35 - 65°F)

Tap Adjust High-StageCFM

Low-StageCFM Tap Adjust High-Stage

CFMRise(°F)

AMinus 10% 738 508

AMinus 10% 1,636 55

Normal 820 564 Normal 1,818 49Plus 10% 902 620 Plus 10% 2,000 45

BMinus 10% 1,020 706

CMinus 10% 1,683 53

Normal 1,133 784 Normal 1,870 48Plus 10% 1,246 862 Plus 10% 2,057 44

CMinus 10% 1,318 884

DMinus 10% 1,719 52

Normal 1,464 982 Normal 1,910 47Plus 10% 1,610 1,080 Plus 10% 2,101 43

DMinus 10% 1,562 1,133

DMinus 10% 1,761 51

Normal 1,736 1,259 Normal 1,957 46Plus 10% 1,910 1,385 Plus 10% 2,153 42

*MVM971205DNACooling Speed

(@ .1" - .8" w.c. ESP)

*MVM971205DNAHeating Speed

(@ .1" - .5" w.c. ESP; Rise Range: 35 - 65°F)

Tap Adjust High-StageCFM

Low-StageCFM Tap Adjust High-Stage

CFMRise(°F)

AMinus 10% 780 492

AMinus 10% 1,702 63

Normal 867 547 Normal 1,891 57Plus 10% 954 602 Plus 10% 2,080 52

BMinus 10% 1,044 748

CMinus 10% 1,746 62

Normal 1,160 831 Normal 1,940 56Plus 10% 1,276 914 Plus 10% 2,134 51

CMinus 10% 1,320 918

DMinus 10% 1,771 61

Normal 1,467 1,020 Normal 1,968 55Plus 10% 1,614 1,122 Plus 10% 2,165 50

DMinus 10% 1,719 1,150

DMinus 10% 1,825 59

Normal 1,910 1,278 Normal 2,028 53Plus 10% 2,101 1,406 Plus 10% 2,231 48

Notes• All furnaces ship as high speed for cooling. Installer must adjust blower

speed as needed.• For most jobs, about 400 CFM per ton when cooling is desirable.•

CFM between .5" and .8" w.c. is tabulated for cooling purposes only.

Page 10: TECHNICAL MANUAL · Si el equipo ó aparatos que producen monóxido de carbono (tal como automóvil, calentador de gas, calentador de agua por medio de gas, etc) no deben ser operados

BLOWER PERFORMANCE SPECIFICATIONS

10

*CVM970603BNACooling Speed

(@ .1" - .8" w.c. ESP)

*CVM970603BNAHeating Speed

(@ .1" - .5" w.c. ESP; Rise Range: 35 - 65°F)

Tap Adjust High-StageCFM

Low-StageCFM Tap Adjust High-Stage

CFMRise(°F)

AMinus 10% 590 390

AMinus 10% 844 64

Normal 656 433 Normal 938 57Plus 10% 722 476 Plus 10% 1,032 52

BMinus 10% 711 487

CMinus 10% 855 63

Normal 790 541 Normal 950 57Plus 10% 869 595 Plus 10% 1,045 52

CMinus 10% 875 617

DMinus 10% 887 61

Normal 972 686 Normal 986 55Plus 10% 1,069 755 Plus 10% 1,085 50

DMinus 10% 1,076 725

DMinus 10% 893 60

Normal 1,195 806 Normal 992 54Plus 10% 1,315 887 Plus 10% 1,091 49

*CVM970803BNACooling Speed

(@ .1" - .8" w.c. ESP)

*CVM970803BNAHeating Speed

(@ .1" - .5" w.c. ESP; Rise Range: 35 - 65°F)

Tap Adjust High-StageCFM

Low-StageCFM Tap Adjust High-Stage

CFMRise(°F)

AMinus 10% 562 365

AMinus 10% 950 n/a

Normal 624 405 Normal 1,056 n/aPlus 10% 686 446 Plus 10% 1,162 62

BMinus 10% 727 494

BMinus 10% 1,031 n/a

Normal 808 549 Normal 1,146 63Plus 10% 889 604 Plus 10% 1,261 57

CMinus 10% 895 610

CMinus 10% 1,130 64

Normal 994 678 Normal 1,256 57Plus 10% 1,093 746 Plus 10% 1,382 52

DMinus 10% 1,059 706

DMinus 10% 1,214 59

Normal 1,177 784 Normal 1,349 53Plus 10% 1,295 862 Plus 10% 1,484 48

Notes• All furnaces ship as high speed for cooling. Installer must adjust blower

speed as needed.• For most jobs, about 400 CFM per ton when cooling is desirable.•

CFM between .5" and .8" w.c. is tabulated for cooling purposes only.

Page 11: TECHNICAL MANUAL · Si el equipo ó aparatos que producen monóxido de carbono (tal como automóvil, calentador de gas, calentador de agua por medio de gas, etc) no deben ser operados

BLOWER PERFORMANCE SPECIFICATIONS

11

*CVM970804CNACooling Speed

(@ .1" - .8" w.c. ESP)

*CVM970804CNAHeating Speed

(@ .1" - .5" w.c. ESP; Rise Range: 35 - 65°F)

Tap Adjust High-StageCFM

Low-StageCFM Tap Adjust High-Stage

CFMRise(°F)

AMinus 10% 753 500

AMinus 10% 1,111 65

Normal 837 556 Normal 1,234 58Plus 10% 921 612 Plus 10% 1,357 53

BMinus 10% 920 643

CMinus 10% 1,193 60

Normal 1,022 714 Normal 1,325 54Plus 10% 1,124 785 Plus 10% 1,458 49

CMinus 10% 1,085 754

DMinus 10% 1,298 55

Normal 1,206 838 Normal 1,442 50Plus 10% 1,327 922 Plus 10% 1,586 45

DMinus 10% 1,328 892

DMinus 10% 1,375 52

Normal 1,475 991 Normal 1,528 47Plus 10% 1,623 1,090 Plus 10% 1,681 43

*CVM971005CNACooling Speed

(@ .1" - .8" w.c. ESP)

*CVM971005CNAHeating Speed

(@ .1" - .5" w.c. ESP; Rise Range: 35 - 65°F)

Tap Adjust High-StageCFM

Low-StageCFM Tap Adjust High-Stage

CFMRise(°F)

AMinus 10% 706 472

AMinus 10% 1,583 57

Normal 784 524 Normal 1,759 51Plus 10% 862 576 Plus 10% 1,935 46

BMinus 10% 970 670

BMinus 10% 1,617 56

Normal 1,078 744 Normal 1,797 50Plus 10% 1,186 818 Plus 10% 1,977 45

CMinus 10% 1,249 834

CMinus 10% 1,656 54

Normal 1,388 927 Normal 1,840 49Plus 10% 1,527 1,020 Plus 10% 2,024 44

DMinus 10% 1,589 1,067

DMinus 10% 1,693 53

Normal 1,766 1,185 Normal 1,881 48Plus 10% 1,943 1,304 Plus 10% 2,069 43

Notes• All furnaces ship as high speed for cooling. Installer must adjust blower

speed as needed.• For most jobs, about 400 CFM per ton when cooling is desirable.•

CFM between .5" and .8" w.c. is tabulated for cooling purposes only.

Page 12: TECHNICAL MANUAL · Si el equipo ó aparatos que producen monóxido de carbono (tal como automóvil, calentador de gas, calentador de agua por medio de gas, etc) no deben ser operados

HIGH VOLTAGE!DISCONNECT ALL POWER BEFORE SERVICING OR INSTALLING THISUNIT. MULTIPLE POWER SOURCES MAY BE PRESENT. FAILURE TODO SO MAY CAUSE PROPERTY DAMAGE, PERSONAL INJURY OR DEATH.

12

WIRING DIAGRAMS

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

GND

JUNCTIO

NBO

X WH

BK

GR

GND

GND

PRESS.SW ITCH

FRONT CO VER

NO(8)

C

PRESSURE SWITCHFRONT COVER

NOGY GY

C

(ON SOME MODELS)

INDUCTOR COIL

OPTIONAL

OPTIONAL

TR (9)

LIMIT CONTROLSMANUAL RESET ROLLOUTPRESS. SW ITCH

LOW FIREPRESS.

LIMIT CONTROLAUTO RESET PRIMARY

AUTO RESET AUXILIARY LIMIT24 VAC

TO+VDC

TR (5)FUSE 3A40 VA

HOT SURFACE

3Ø ID

INTE

GR

ATE

D C

ON

TRO

L MO

DU

LE

A IR CLEANER

POLARIZED ANDMUST BEPROPERLYWIRING TOUNITBEFORE SERVICINGDISCONNECT POWER

OVERCURRENT PROTECTIONDEVICEØ /60 HZ POWERSUPPLY WITHTO 115VAC/1

SWITCH ASSEMBLYID BLOWERMODULATING PRESSURE

SWITCH

LOW FIRE

(HONEY WELL)GAS VALVE

2 CIRCUIT

(SINGLE CONTROLON 40 kBTU)MANUAL RESET ROLLOUT LIMIT CONTROLS

LIMIT CONTROLAUTO RESET PRIMARY

BURNER COMPARTMENT

BLOWERCOMPARTMENT

AUTO RESET

LIMIT CONTROL

FURNAC

ECO

NTROL M

OD

ULE

MO

DULATING

INTERGRATE

D

CO

OL TAP

S

HE

AT

TAPS

FAN

TAP

S

DIP

SW

ITCH

ES

HE

AT O

FF

HE

AT

SETU

PC

OO

L SETUP

PULL U

PPU

LL DO

WN

24 V THERMOSTAT CONNECTIONS

24V H

UM

.IN

TEG

RA

TE

D C

ON

TRO

L MO

DU

LE24V

THE

RM

OS

TAT CO

NN

EC

TION

S

(OPENWHENDOOR SWITCH

24V 3A

ECMMTR

WHILE IN STANDBY(NO THERMOSTAT INPUTS)RECENT, DEPRESSSWITCH FOR MORETHAN 2 SECONDS

5. TO RECALLTHELAST 10FAULTS, MOST RECENT TO LEASTN.E.C.ANDLOCALCODES.

4. UNIT MUST BEPERMANENTLY GROUNDEDANDCONFORM TO LEAST 105°C. USECOPPERCONDUCTORSONLY.

WIRING MATERIAL HAVING A TEMPERATURE RATING OF ATFURNACEMUST BEREPLACED, IT MUST BEREPLACEDWITH

3. IF ANY OF THE ORIGINAL WIREASSUPPLIED WITH THEUSEDWHEN SERVICING.

2.MANUFACTURER'S SPECIFIEDREPLACEMENT PARTS MUST BE1. SET HEAT ANTICIPATOR ON ROOM THERMOSTAT AT 0.7AMPS.

PLUG CONNECTIONINTEGRATED CONTROL

INTERNAL TO

HI VOLTAGE FIELD

HI VOLTAGE (115V)

LOW VOLTAGE (24V)

LOW VOLTAGE FIELD

PROT. DEVICE

SWITCHPRESSURE

SWITCH (TEMP)

FIELD SPLICE

EQUIPMENT GND

PROPERLY POLARIZED

TO UNIT MUST BE

WIRING.TO UNIT MUST BEPOWER BEFORE SERVICING

POWERSUPPLY WITH115 VAC/1 HZØ /60

TOMICRO

TOR

GND (4)

+ VDC (1)

RX (2)

TX (3)

INDOORAIR

CIRCULATORBLW R

RD GYBLBK

GND

PROTECTIONDEVICE

LINE

RD

TO

C

BK

RD

IGNITER

OR

TERMINAL

PM

HARNESS

NO

(12)

3

CIRCULATOR

BK

OVERCURRENT0140F02005-A

IGNITER

24

PM

INDUCEDDRAFT

BLOWER

EAC

C

INDUCTOR COIL

PU

YL

DEHU M

GND

2

HOTSURFACEIGNITER

(7)

NEUTRAL

DOOR

SW ITCH

4

3

2

CH

AS

SIS

GRO

UND

VAC

GND

YL

CONNECTOR

HUM

OVERCURRENT

(6)

C

MODULATING

DISCONNECT

HIGH FIRE

INDOOR

HUMIDIFIER

N

1

CONTROLS

OR

JUNCTION

BLW R

CIRCULATOR BLOWER

R

1

GND

JUN CTI ON BOX

NEUTRAL

BLOWERCOMPARTMENT

DOOR OPEN)

C

LINE

BK

4

NEUTRAL

C

FS

2

DISCONNECT

PU

HIGHFIREPRESSURE

SWITCH

W1

NO

O

WH

5

GND (4)

BK

3

IGN

PK

(3)

NOTES:

PU

L

AIRWH

Y1

ELECTRONIC

Y2

OR

NEUTRAL

1

(11)

WH

SW ITCH

NO

WH

TRANSFORMER

BR

BL

GR

2

GROUNDED.

W2

WARNING:

FIELD GND

WH

115

NEUTRAL

BLW R

1

ANDGROUNDED.

RD

GASVALVE

PU

(ON SOME MODELS)

C

1

VAC

G

C

GR

FLAMESENSOR

(2)

PRESSURE

1

L

BR

3

NO

N

OR

TOMICRO

WARNING:DISCONNECT

PK

AUXILIARY

2

BL

GY

BK

RD

OR BR

BK

WH

RD

OR

WH

WH

WH

WH

BK

YL

OR

BIAS

2

FUSE

ADJU

ST

LINE

DE

HUM

2

3

1

NE

UTR

AL

3

DE

LAY

1

FLAME

SE

NSO

R

4

DIAGNOSTICLED'S

OG

ID B

LOW

ER

CO

NNEC

TOR

Y2

HU

M

EAC

W1R2 Y11 C

W2

DE

HU

M

10

63

452

7

11

1

12

89

HSI

AUX

OR

2

GND

(10)

OR

BK BR

40 VA

TRANSFORM

ER

GY

RAM

PIN

G

BL

GY

INTEGRATED CONTROLMODULE

FLAMESENSOR

115VAC

BK BLACK

PUPURPLE

YL YELLOW

BL BLUEWH WHITEBRBROWNPK PINK

COLOR CODES:

ORORANGE

GY GRAYRD RED

GR GREEN