TECHNICAL GUIDE
GAS-FIRED RESIDENTIAL
SINGLE STAGE MULTI-POSITION
GAS FURNACES
STANDARD & Low NOx MODELS
MODELS: TG8S / TGLS
NATURAL GAS
40 - 130 MBH INPUT
EFFICIENCY
RATING
CERTIFIED
ISO 9001
Certified Quality
Management System
Due to continuous product improvement,
specifications are subject to change without notice.
Visit us on the web at www.york.com for the most
up-to-date technical information.
Additional efficiency rating information can
be found at www.gamanet.or g.
363657-YTG-C-0708
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 u nits 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.
WARRANTY
20-year limited warranty on the heat exchanger.
10-year heat exchanger warranty on commercial applications.
5-year limited parts warranty.
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.
MBHMBH°F°FHP Amps
TG(8,L)S040A08MP11403280.025-551551/52.19 x 8104.514
TG(8,L)S060A10MP11604880.025-551551/33.89 x 8106.014
TG(8,L)S060A12MP11604880.030-601601/34.811 x 8107.014
TG(8,L)S080B12MP11806480.035-651651/34.811 x 8107.514
TG(8,L)S080C16MP11806480.025-551551/27.511 x 101510.014
TG(8,L)S080C22MP11806480.025-55155114.5 11 x 112016.012
TG(8,L)S100B12MP111008080.040-701701/34.89 x 8107.514
TG(8,L)S100C16MP111008080.035-651651/27.511 x 101510.014
TG(8,L)S100C20MP111008080.025-55155114.5 11 x 112017.012
TG(8,L)S120C16MP111209680.040-701701/27.511 x 101510.014
TG(8,L)S120C20MP111209680.030-60160114.5 11 x 112017.012
TG(8,L)S130D20MP1113010480.035-65165114.5 11 x 112017.012
Nominal external static pressure is 0.50” w.c. at f urnace 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.
Max. Outlet
Air Temp
Blower
Blower
Size
Max
Over-Current
Protect
Total Unit
Amps
Min. wire Size
(awg) @ 75 ft
one way
2Johnson Controls Unitary Products
363657-YTG-C-0708
HORIZONTAL SIDEWALL VENTING
For applications where vertical venting is not possible, the
only approved method of horizontal venting is the use of an
auxiliary power vent. Auxilary power venters must be
approved by CSA, UL, or other recognized safety agencies.
Follow all application and installation details provided by the
manufacturer of the power vent.
FILTER PERFORMANCE
The airflow capacity data published in the “Blower Performance” table listed above represents blower performance
WITHOUT filters.
All applications of these furnaces require the use of field
installed air filters. All filter media and mounting hardware or
provisions must be field installed external to the furnace cabinet. DO NOT attempt to install any filters inside the furnace.
NOTE: Single side return above 1800 CFM is app roved as
long as the filter velocity does not exceed filter manufacturer’s recommendation and a transition is used to allow use
on a 20x25 filter.
Recommended Filter Sizes
CFM
800A16 x 2514 x 25
1000A16 x 2514 x 25
1200A16 x 2514 x 25
1200B16 x 2516 x 25
1600B16 x 2516 x 25
1600C16 x 2520 x 25
2000C(2) 16 x 2520 x 25
2200C(2) 16 x 2520 x 25
2000D(2) 16 x 2522 x 25
NOTES:
1. Air velocity through throwaway type filters may not exceed 300
feet per minute (91.4 m/min). All velocities over this require the
use of high velocity filters.
2. Do not exceed 1800 CFM using a single side return and a 16x25
filter. For CFM greater t han 1800, you may use two si de returns or
one side and the bottom or one return with a transition to allow
use of a 20x25 filter.
Cabinet
Size
Side
(in)
Bottom
(in)
Unit Clearances to Combustibles (All dimensions in inches, and all surfaces identified with the unit in an upflow
configuration)
1. Special floor base or air conditioning coil required for use on combusti ble floor.
2. Line contact only permitted between lines formed by the intersecti on of the rear p anel and sid e pane l (top in horizont al po sition ) of the f urnace ja cket and bui lding joists, studs or framing.
Left
Side
Right
Side
Flue
Floor/
Bottom
1
1
1
1
ClosetAlcoveAttic
YesYesYesNo
YesYesYesNo
Line
Contact
Yes
Yes
2
2
Johnson Controls Unitary Products3
363657-YTG-C-0708
ACCESSORIES
PROPANE (LP) CONVERSION KIT -
1NP0347 - All Models except 130,000 BTU input
1NP0501 - 130,000 BTU input only
This accessory conversion kit may be used to convert natural
gas units for propane (LP) operation.
SIDE RETURN FILTER RACKS -
1SR0200 - All Models
1SR0302 - All Models
1SF0101 - All Models
BOTTOM RETURN FILTER RACKS -
1BR0514 or 1BR0614 - For 14-1/2” cabinets
1BR0517 or 1BR0617 - For 17-1/2” cabinets
1BR0521 or 1BR0621 - For 21” cabinets
1BR0524 or 1BR0624 - For 24-1/2” cabinets
1BR05xx series are galvanized steel filter racks. 1BR06xx
are pre-painted steel filter racks to match the appearance of
the furnace cabinet.
COMBUSTIBLE FLOOR BASE KIT -
For installation of these furnaces in downflow applications
directly onto combustible flooring material, These kits are
required to prevent potential overheating situations. These
kits are also required in any applications where the furnace in
installed in a downflow configuration without an evaporator
coil, where the combustible floor base kit provides access for
combustible airflow.
1CB0514 - For 14-1/2” cabinets
1CB0517 - For 17-1/2” cabinets
1CB0521 - For 21” cabinets
1CB0524 - For 24-1/2” cabinets
EAC TRANSITION KITS -
For installation of EAC accessories with these furnaces to
provide easy transition of return airflow through the EAC to
get the proper sealing and reduced airflow leakage.
1TK1001 - For all models using side return
1 TK1014 - For 14-1/2” cabinets using bottom return
1 TK1017 - For 17-1/2” cabinets using bottom return
1 TK1021 - For 21” cabinets using bottom return
1 TK1024 - For 24-1/2” cabinets using bottom return
MASONRY CHIMNEY KITS -
1CK0603
1CK0604
For installations where these furnaces are vented using
existing or new lined masonry chimneys.
HIGH ALTITUDE PRESSURE SWITCHES -
For installation where the altitude is less than 8,000 feet it is
not required that the pressure switch be changed. For altitudes above 8,000 feet, see kits below.
1PS3301
1PS3302
ROOM THERMOSTATS - A wide selection of compatible
thermosets are available to provide optimum performance
and features for any installation.