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036-21618-003 Rev. A (1205)

Unitary Products Group

3

Annual Fuel Utilization Efficiency (AFUE) numbers are determined in accordance with DOE Test procedures.
Wire size and over current protection must comply with the National Electrical Code (NFPA-70-latest edition) and all local codes.
The furnace shall be installed so that the electrical components are protected from water.

RATINGS & PHYSICAL / ELECTRICAL DATA - UPFLOW MODELS

Models

Input

Output

Cabinet Width

Nominal

Airflow

Total Unit Amps

AFUE

Air Temp. Rise

MBH

MBH

In.

CFM

%

°F

(G,L)Y8S040A12UH11

40

32

14-1/2

1200

9.0

80.0

25-55

(G,L)Y8S060A12UH11

60

48

14-1/2

1200

9.0

80.0

25-55

(G,L)Y8S080A12UH11

80

64

14-1/2

1200

9.0

80.0

35-65

(G,L)Y8S080B16UH11

80

64

17-1/2

1600

12.0

80.0

25-55

GY8S080C22UH11

LY8S080C20UH11

80

64

21

2200

14.0

80.0

25-55

(G,L)Y8S100B12UH11

100

80

17-1/2

1200

12.0

80.0

40-70

(G,L)Y8S100B16UH11

100

80

17-1/2

1600

12.0

80.0

35-65

(G,L)Y8S100C20UH11

100

80

21

2000

14.0

80.0

25-55

GY8S115C16UH11

115

92

21

1600

12.0

80.0

35-65

(G,L)Y8S115C20UH11

115

92

21

2000

14.0

80.0

30-60

(G,L)Y8S130D20UH11

130

104

24-1/2

2000

14.0

80.0

35-65

Models

Max. Outlet 

Air Temp

Blower

Blower Size

Max 

Over-Current 

Protect

Min. wire Size 

(awg) @ 75 ft 

one way

Operation

WGT.

°F

Hp

Amps

In.

LBS

(G,L)Y8S040A12UH11

155

1/2

7.1

10 x 8

20

14

105

(G,L)Y8S060A12UH11

155

1/2

7.1

10 x 8

20

14

110

(G,L)Y8S080A12UH11

170

1/2

7.1

10 x 8

20

14

117

(G,L)Y8S080B16UH11

155

3/4

11.5

11 x 8

20

14

126

GY8S080C22UH11

LY8S080C20UH11

165

1.0

14.0

11 x 11

20

12

140

(G,L)Y8S100B12UH11

170

1/2

7.1

10 x 8

20

14

128

(G,L)Y8S100B16UH11

165

3/4

11.5

11 x 8

20

14

134

(G,L)Y8S100C20UH11

155

1.0

14.0

11 x 11

20

12

145

GY8S115C16UH11

170

3/4

11.5

10 x 10

20

14

145

(G,L)Y8S115C20UH11

170

1.0

14.0

11 x 11

20

12

147

(G,L)Y8S130D20UH11

165

1.0

14.0

11 x 11

20

12

158

Summary of Contents for LY8S

Page 1: ...units are Category I listed and may be common vented with another gas appliance as allowed by the National Fuel Gas Code WARRANTY 20 year limited warranty on the heat exchanger 10 year heat exchanger...

Page 2: ...FM Cabinet Size Cabinet Dimension A B C D G L Y8S040A12UH11 1200 A 14 1 2 13 1 4 10 1 8 10 1 8 G L Y8S060A12UH11 1200 A 14 1 2 13 1 4 10 1 8 10 1 8 G L Y8S080A12UH11 1200 A 14 1 2 13 1 4 10 1 8 10 1 8...

Page 3: ...55 G L Y8S100B12UH11 100 80 17 1 2 1200 12 0 80 0 40 70 G L Y8S100B16UH11 100 80 17 1 2 1600 12 0 80 0 35 65 G L Y8S100C20UH11 100 80 21 2000 14 0 80 0 25 55 GY8S115C16UH11 115 92 21 1600 12 0 80 0 3...

Page 4: ...2060 2000 1970 1840 1730 1680 1570 1460 1260 Medium Low 1720 1700 1670 1620 1570 1500 1430 1310 1160 1000 Low 1410 1390 1360 1330 1280 1220 1170 1060 930 840 G L Y8S100B12UH11 High 1700 1620 1560 1480...

Page 5: ...60 2010 1860 1650 Medium High 2110 2110 2070 2030 1980 1910 1850 1710 1570 1300 Medium Low 1690 1690 1650 1610 1540 1480 1410 1280 1170 1030 Low 1350 1330 1310 1290 1260 1220 1150 1050 970 860 G L Y8S...

Page 6: ...r this require the use of high velocity filters 2 Air flows above 1800 CFM require either return from two sides or one side plus bottom FILTER SIZES CFM Cabinet Size Side in Bottom in 1200 A 16 x 25 1...

Page 7: ...ge Cool Y Y2 Single Second Stage Cool Y Single Stage Cool DN11C00124 C 24 Volt Common C 24 Volt Common Optional w Batteries BN11C01124 DP11C40124 PSC FURNACE CONTROL SINGLE STAGE AIR CONDITIONING BN11...

Page 8: ...m3 min Subtract the airflow 0 50 w c 125 Pa from the airflow 0 60 w c 150 Pa to obtain airflow difference 1180 1250 70 CFM 12 m3 min Subtract the total system static from 0 50 w c 125 Pa and divide t...

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