
GAS-FIRED RESIDENTIAL
TECHNICAL
GUIDE
TECHNICAL
GUIDE
EFFICIENCY
RATING
CERTIFIED
ISO 9001
Certified Quality
Management System
SINGLE STAGE MULTI-POSITION
GAS FURNACES
STANDARD & Low NOx MODELS
MODELS: GG8S / GGLS
NATURAL GAS
40 - 130 MBH INPUT
Due to continuous product improvement, specific a t io ns
are subject to change without notice.
Visit us on the web at www.york.com
Additional rating information can be found at
www.ahridirectory.org
WARRANTY
20-year limited warranty on the heat exchanger.
10-year heat exchanger warranty on commercial applications.
Standard 5-year limited Parts warranty.
363714-UTG-D-0210
DESCRIPTION
These compact units employ induced combustion, reliable hot
surface ignition and high heat transfer aluminized tubular heat
exchangers. The units are factory shipped for installation in
upflow or horizontal applications and may be converted for
downflow applications.
These furnaces are designed for residential installation in a
basement, closet, alcove, attic, recreation room or garage and
are also ideal for commercial applications. All units are factory
assembled, wired and tested to assure safe dependable and
economical installation and operation.
These units are Category I listed and may be common vented
with another gas appliance as allowed by the National Fuel Gas
Code.
FEATURES
• Easily applied in upflow, horizontal left or right, or downflow
installation with minimal conversion necessary.
• Compact, easy to install, ideal height 33" tall cabinet.
• Blower-off delay for cooling SEER improvement.
• Easy access to controls to connect power/control wiring.
• Built-in, high level self diagnostics with fault code displays
standard on integrated control module for reliable operation.
• Low unit amp requirement for easy replacement application.
• Single wire twinning or staging feature available.
• All models are convertable to use propane (LP) gas.
• Electronic Hot Surface Ignition saves fuel cost with
increased dependability and reliability.
• 100% shut off main gas valve for extra safety.
• 4 speed, direct drive PSC motor.
• 24V, 40 VA control transformer and blower relay supplied
for add-on cooling.
• Hi-tech tubular aluminized steel primary heat exchanger.
• Timed on, adjustable off blower capability for maximum
comfort.
• Blower door safety switch.
• Solid removable bottom panel allows easy conversion.
• Low NOx models have been designed to meet specific
code requirements.
• Airflow leakage less than 1% of total airflow at ductblaster
conditions.
• No knockouts to deal with, making installation easier.
• Movable duct connector flanges for application flexibility.
• Quiet inducer operation.
• Inducer rotates for easy conversion of venting options.
• Fully supported blower assembly for easy access and
removal of blower.
• External air filters used for maximum flexibility in meeting
customers IAQ needs.
• Venting applications - may be installed as a common vent
with other gas-fired appliances or use a masonry chimney.
• 1/4 turn knobs provided for easy door removal.
FOR DISTRIBUTION USE ONLY - NOT TO BE USED AT POINT OF RETAIL SALE

363714-UTG-D-0210
LEFT SIDE
RIGHT SIDE
.5”
.5”
RETURN END
B
24.25”
29.5”
28.5”
Electrical
Entry
Gas Pipe
Entry
Thermostat
Wiring
FRONT
14”
1”
1.5”
23”
SUPPLY END
C
24.38”
20”
.5”
B
Gas Pipe
Entry
Thermostat
Wiring
33”
A
.5”
Electrical
Entry
Vent Connection
Outlet
Vent
Connection
Outlet
4” Diameter
Outlet
Vent Connection
Cabinet and Duct Dimensions
Models
Nominal
CFM (m
3
/min)
Cabinet
Size
Cabinet Dimensions (Inches)
ABCLbs
GG(8,L)S040A08MP11 800 A 14 1/2 13 3/8 10.3 89
GG(8,L)S060A10MP11 1000 A 14 1/2 13 3/8 10.3 91
GG(8,L)S060A12MP11 1200 A 14 1/2 13 3/8 10.3 94
GG(8,L)S080B12MP11 1200 B 17 1/2 16 3/8 11.8 103
GG(8,L)S080C16MP11 1600 C 21 19 7/8 13.6 114
GG(8,L)S080C22MP11 2200 C 21 19 7/8 13.6 119
GG(8,L)S100B12MP11 1200 B 17 1/2 16 3/8 11.8 108
GG(8,L)S100C16MP11 1600 C 21 19 7/8 13.6 118
GG(8,L)S100C20MP11 2000 C 21 19 7/8 13.6 122
GG(8,L)S120C16MP11 1600 C 21 19 7/8 15.8 123
GG(8,L)S120C20MP11 2000 C 21 19 7/8 15.8 129
GG(8,L)S130D20MP11 2000 D 24 1/2 23 3/8 17.5 135
Approximate
Operating Weights
Ratings & Physical / Electrical Data
Blower
Size
Max
Over-Current
Protect
Total Unit
Amps
Min. wire Size
(awg) @ 75 ft
Models
GG(8,L)S040A08MP11 40 32 80.0 25-55 155 1/5 2.1 9 x 8 10 4.5 14
Input Output
MBH MBH °F °F HP Amps
AFUE
GG(8,L)S060A10MP11 60 48 80.0 25-55 155 1/3 3.8 9 x 8 10 6.0 14
GG(8,L)S060A12MP11 60 48 80.0 30-60 160 1/3 4.8 11 x 8 10 7.0 14
GG(8,L)S080B12MP11 80 64 80.0 35-65 165 1/3 4.8 11 x 8 10 7.5 14
GG(8,L)S080C16MP11 80 64 80.0 25-55 155 1/2 7.5 11 x 10 15 10.0 14
GG(8,L)S080C22MP11 80 64 80.0 25-55 155 1 14.5 11 x 11 20 16.0 12
Air Temp.
Rise
Max. Outlet
Air Temp
Blower
GG(8,L)S100B12MP11 100 80 80.0 40-70 170 1/3 4.8 9 x 8 10 7.5 14
GG(8,L)S100C16MP11 100 80 80.0 35-65 165 1/2 7.5 11 x 10 15 10.0 14
GG(8,L)S100C20MP11 100 80 80.0 25-55 155 1 14.5 11 x 11 20 17.0 12
GG(8,L)S120C16MP11 120 96 80.0 40-70 170 1/2 7.5 11 x 10 15 10.0 14
GG(8,L)S120C20MP11 120 96 80.0 30-60 160 1 14.5 11 x 11 20 17.0 12
GG(8,L)S130D20MP11 130 104 80.0 35-65 165 1 14.5 11 x 11 20 17.0 12
Nominal external static pressure is 0.50” w.c. at furnace outlet ahead of cooling coils.
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.
2 Johnson Controls Unitary Products
one way