York LY8S User Manual

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

York LY8S Specifications

General

Brand	York
Model	LY8S
Category	Furnace
Language	English