background image

PRODUCT DIMENSIONS

4

*MSS92

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

Hori zonta l

6"

0"

3"

C

0"

6"

Position

Sides

Rear

Front

Bottom

Flue

Top

Upfl ow

0"

0"

3"

C

0"

1"

M

INIMUM

 C

LEARANCES

 

TO

 C

OMBUSTIBLE

 M

ATERIAL

5

19

34 ½

¾

19½

¾

 DIMB

DISCHARGE

23

2

1

2

C

5

19

23

24

31

A

21

 2

14

23

1

¾

28 ¾

2

1

2

1

26 ½

23 ½

UNFOLDED FLANGE

S

22

FOLDED FLANGES

D

FOLDED FLANGE

S

E

UNFOLDED FLANGE

S

AIR

DISCHARGE

SIDE CUT-OUT

SIDE CUT-OUT

AIR

DISCHARG E

LEFT SIDE VIEW

FRONT VIEW

RIGHT SIDE VIEW

CONDENSATE DRAI

N

TRAP EXTERIOR

CONNECTION

(RIGHT OR LEFT SIDE)

¾ PVC

VENT/FLUE PIPE

2" PVC

ALTERNATE

VENT/FLUE

LOCATION

RIGHT SIDE

DRAIN TRAP

EXTERIOR HOLES

HIGH VOLTAGE

ELECTRICAL OUTLE

T

ALTERNATE

GAS SUPPLY

LOW VOLTAGE

ELECTRICAL OUTLE

T

STANDARD

GAS SUPPLY

LOCATION

CENTER DIMPLE

FOR ALTERNATE

AIR INTAKE PIPE

3" OD HOLE

AIR INTAKE

2" PIPE

LEFT SIDE

DRAIN TRAP

EXTERIOR HOLES

HIGH VOLTAGE

ELECTRICAL OUTLET

LOW VOLTAGE

ELECTRICAL OUTLET

Model

A

B

C

D

E

*MSS920402BN**

17-1/2"

16"

13-7/8"

12-1/8"

13-5/8"

*MSS920603BN**

17-1/2"

16"

13-7/8"

12-1/8"

13-5/8"

*MSS920803BN**

17-1/2"

16"

13-7/8"

12-1/8"

13-5/8"

*MSS920804CN**

21"

19-1/2"

17-3/8"

16"

17-1/2"

*MSS920805CN**

21"

19-1/2"

17-3/8"

16"

17-1/2"

*MSS921004CN**

21"

19-1/2"

17-3/8"

16"

17-1/2"

*MSS921005CN**

21"

19-1/2"

17-3/8"

16"

17-1/2"

*MSS921205DN**

24-1/2"

23"

20-3/8"

10-3/8"

20-7/8"

Summary of Contents for ACSS920402BN

Page 1: ...ED GAS FURNACE UP TO 92 AFUE Refer to Service Manual RS6612012 for installation operation and troubleshooting information All safety information must be followed as provided in the Service Manual Refe...

Page 2: ...ble 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 d...

Page 3: ...sions If a furnace or air handler is installed in an enclosed area and a carbon monoxide producing device is operated therein there must be adequate direct outside ventilation Carbon monoxide emission...

Page 4: ...OR LEFT SIDE PVC VENT FLUE PIPE 2 PVC ALTERNATE VENT FLU E LOCATIO N RIGHT SIDE DRAIN TRAP EXTERIOR HOLES HIGH VOLTAGE ELECTRICAL OUTLE T ALTERNATE GAS SUPPL Y LOW VOLTAGE ELECTRICAL OUTLE T STANDARD...

Page 5: ...18 1 8 17 1 2 18 19 1 2 CSS921005CN 21 18 1 8 17 1 2 18 19 1 2 A 34 4 11 14 25 28 C 6 6 11 14 14 25 3 2 2 1 2 23 14 1 1 1 E UNFOLDED FLANGES D FOLDED FLANGES 18 FOLDED FLANGES 20 UNFOLDED FLANGS 2 1 2...

Page 6: ...ervice Connection FPT For bottom return Failure to unfold flanges may reduce airflow by up to 18 This could result in performance and noise issues Installer must supply one or tw o PVC pipes one for c...

Page 7: ...supply one or tw o 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 elbow s length of...

Page 8: ...d Lo 3 5 1 565 54 1 545 55 1 529 56 1 487 57 1 441 59 1 365 1 287 1 196 Low 3 1 261 N A 1237 N A 1 242 N A 1 216 N A 1 179 N A 1 145 1 098 1 034 High 5 2 137 40 2 073 41 2 031 42 1 949 44 1 879 45 1 8...

Page 9: ...58 1 390 61 1 320 1 205 1 083 Med Lo 3 0 1 632 52 1 546 55 1 493 57 1 415 60 1 332 64 1 257 1 148 1 054 Low 2 5 1 429 60 1 380 62 1 334 64 1 258 N A 1 199 N A 1 136 1 041 942 at 0 5 ESP Notes All furn...

Page 10: ...LLING THIS UNIT MULTIPLE POWER SOURCES MAY BE PRESENT FAILURE TO DO SO MAY CAUSE PROPERTY DAMAGE PERSONAL INJURY OR DEATH 10 WIRING DIAGRAMS Wiring is subject to change Always refer to the wiring diag...

Reviews: