TECHNICAL GUIDE
MODELS: GY9S-UP
GAS-FIRED
CONDENSING / HIGH EFFICIENCY
UPFLOW FURNACES
92% TO 94% AFUE
NATURAL GAS
40 - 135 MBH INPUT
EFFICIENCY
RATING
CERTIFIED
ISO 9001
Certified Quality
Management System
277805-YTG-A-1106
DESCRIPTION
These Category IV, highly efficient, compact, condensing
type furnaces are designed for residential and commercial
installations in a basement, closet, alcove, recreation room or
garage where the ambient temperature is above 32°F, or
higher. They may be either side wall or thru-roof vented using
approved plastic type combustion air and vent piping. All
units are factory assembled, wired and tested to assure
dependable and economical installation and operation.
WARRANTY
Lifetime limited warranty on both heat exchangers to the original purchaser; a 20-year limited warranty from original installation date to subsequent purchaser.
10-year warranty on the heat exchanger in commercial applications.
5-year limited parts warranty.
FEATURES
• Compact, easy to install, ideal height 40" cabinet
• Blower-off delay for cooling SEER improvement.
• Easy to connect power/control wiring.
• Built-in, high level self diagnostics with fault code display.
• Low unit amp requirement for easy replacement application.
• Integrated control module for reliable, economical operation.
• May be installed as either two-pipe (sealed combustion)
or single pipe vent (using indoor combustion air)
• T op intake & vent connection allows installation in narrow
locations.
• Electronic Hot Surface Ignition saves fuel cost with
increased dependability and reliability.
• Induced combustion system with inshot main burners for
quiet, efficient operation.
• No special vent termination kit required.
• 100% shut off main gas valve for extra safety.
• PSC four speed, direct drive motor with large, quiet
blower.
• 24V , 40 V A control transformer and blower relay supplied
for add-on cooling.
• Hi-tech tubular aluminized steel primary heat exchanger.
• Secondary (condensing) heat exchanger of 29-4C highgrade stainless steel.
• Timed on, adjustable off blower capability for maximum
comfort.
• Solid removable bottom panel allows easy application.
• Easy access from front of unit for cleaning, maintenance
or service.
• Protection from intake, exhaust or condensate blockage.
Due to continuous product improvement, specific a tions
are subject to change without notice.
Visit us on the web at www.york.com for the most
up-to-date technical information.
Additional rating information can be found at
www.gamanet.org.
FOR DISTRIBUTION USE ONLY - NOT TO BE USED AT POINT OF RETAIL SALE
277805-YTG-A-1106
28-1/2
26-1/2
24-5/8
1-1/2” GAS
PIPE ENTRY
7/8” JUNCTION
BOX HOLE
T-STAT WIRING
7/8” K.O.
CONDENSATE
DRAIN 7/8” K.O.
OPTIONAL RETURN AIR
CUT-OUT (either side)
FOR USE WITH
EXTERNAL FILTER
FRAME
7/8
Models
23-3/4
LEFT SIDE
Nominal
CFM
13-7/8
11
7
BOTTOM IMAGE
RETURN END
30-7/8
21-1/2
7/8
26-3/4
Cabinet
Size
1-1/2
C
A
40
28-3/8
21-1/2
11
8
FRONT
1-1/4
24-3/8
20
D
2
24-7/16
TOP IMAGE
SUPPLY END
5/8
5/8
B
Cabinet Dimension
A (in.) B (in.) C (in.) D (in.)
26-1/2
25-3/8
1-1/2” GAS
PIPE ENTRY
7/8” JUNCTION
BOX HOLE
T-STAT WIRING
7/8” K.O.
CONDENSATE
DRAIN 7/8” K.O.
RIGHT SIDE
GY9S040A12UP11 1200 A 14-1/2 13-1/4 11-1/2 6-1/4
GY9S060B12UP11 1200 B 17-1/2 16-1/4 14-1/2 8-1/2
GY9S080B12UP11 1200 B 17-1/2 16-1/4 14-1/2 8-1/2
GY9S080C16UP11 1600 C 21 19-3/4 18 8-7/8
GY9S080C20UP11 2000 C 21 19-3/4 18 8-7/8
GY9S100C16UP11 1600 C 21 19-3/4 18 8-7/8
GY9S100C20UP11 2000 C 21 19-3/4 18 8-7/8
GY9S120D20UP11 2000 D 24-1/2 23-1/4 21-1/2 10-5/8
GY9S135D20UP11 2000 D 24-1/2 23-1/4 21-1/2 10-5/8
2 Johnson Controls Unitary Products
ELECTRICAL AND PERFORMANCE DATA
277805-YTG-A-1106
Model
Input/
Cabinet
Output
Nominal
Airflow
Cabinet
Width
Total Unit AFUE Air Temp. Rise
MBH MBH CFM In. Amps % °F
GY9S040A12UP11 40/A 38 1200 14-1/2 9 94.0 35 - 65
GY9S060B12UP11 60/B 56 1200 17-1/2 9 92.0 40 - 70
GY9S080B12UP11 80/B 74 1200 17-1/2 9 92.0 45 - 75
GY9S080C16UP11 80/C 75 1600 21 12 92.0 45 - 75
GY9S080C20UP11 80/C 75 2000 21 14 92.0 40 - 70
GY9S100C16UP11 100/C 93 1600 21 12 92.0 45 - 75
GY9S100C20UP11 100/C 93 2000 21 14 92.0 40 - 70
GY9S120D20UP11 120/D 112 2000 24-1/2 14 92.0 40 - 70
GY9S135D20UP11 135/D 127 2000 24-1/2 14 92.0 45 - 75
Model
Input/
Cabinet
Max.
Outlet
Air Temp.
Blower
MBH °F HP Amps In. Lbs.
Blower
Size
Max.
Over-current
Protect
Min. Wire Size
(awg) @ 75 ft.
One Way
Operating
Wt
GY9S040A12UP11 40/A 165 1/2 7.0 11 x 8 20 14 119
GY9S060B12UP11 60/B 170 1/2 7.0 11 x 8 20 14 133
GY9S080B12UP11 80/B 175 1/2 7.0 11 x 8 20 14 140
GY9S080C16UP11 80/C 175 3/4 10.2 11 x 10 20 14 155
GY9S080C20UP11 80/C 170 1 12.7 11 x 11 20 12 157
GY9S100C16UP11 100/C 175 3/4 10.2 11 x 10 20 14 160
GY9S100C20UP11 100/C 170 1 12.7 11 x 11 20 12 162
GY9S120D20UP11 120/D 170 1 12.7 11 x 11 20 12 178
GY9S135D20UP11 135/D 175 1 12.7 11 x 11 20 12 178
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.
NOTES:
1. For altitudes above 2000 ft. reduce capacit y 4% for each 1000 ft. above sea level.
2. Wire size based on copper conductors, 60°C, 3% voltage drop.
3. Continuous return air temperature must not be below 55°F.
Johnson Controls Unitary Products 3
277805-YTG-A-1106
BLOWER PERFORMANCE CFM
Airflow with Bottom or One Side Return - without Filters (CFM)
MODELS
Speed
Tap
0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0
HIGH 1635 1590 1535 1480 1415 1340 1280 1185 NR NR
GY9S040A12UP11
M-HI 1245 1225 1205 1185 1160 1110 1065 995 NR NR
M-LO 1005 1000 995 975 955 925 885 825 NR NR
LOW 775 770 765 750 725 680 655 620 NR NR
HIGH 1650 1605 1570 1525 1465 1410 1350 1275 1170 1060
GY9S060B12UP11
GY9S080B12UP11
M-HI 1165 1185 1175 1165 1150 1140 1100 1050 970 875
M-LO 895 915 935 940 940 920 905 860 815 750
LOW 710 725 725 725 720 700 685 660 625 560
HIGH 2300 2210 2120 2020 1930 1830 1715 1595 1480 1350
GY9S080C20UP11
GY9S100C20UP11
M-HI 1950 1900 1830 1755 1680 1595 1500 1390 1270 1155
M-LO 1610 1545 1490 1440 1390 1315 1230 1155 1050 920
LOW 1325 1270 1225 1175 1105 1045 990 905 890 790
HIGH 1960 1955 1925 1890 1830 1765 1695 1615 1600 1485
GY9S080C16UP11
GY9S100C16UP11
M-HI 1565 1560 1560 1575 1545 1530 1475 1425 1365 1260
M-LO 1230 1275 1285 1300 1310 1300 1280 1245 1190 1070
LOW 930 945 965 975 975 975 975 950 910 850
HIGH 2560 2485 2410 2320 2220 2135 2035 1920 1785 1650
GY9S120D20UP11
GY9S135D20UP11
M-HI 2090 2050 1990 1970 1885 1820 1760 1675 1545 1405
M-LO 1695 1675 1665 1615 1565 1510 1460 1385 1285 1140
LOW 1175 1150 1135 1110 1085 1055 1005 980 970 845
Airflow with Two Side Returns or with Bottom and One Side Return - Without Filters (CFM)
MODELS
Speed
Tap
0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0
HIGH 2465 2380 2295 2195 2095 1995 1875 1760 1620 1470
GY9S080C20UP11
GY9S100C20UP11
M-HI 2085 2035 1960 1880 1800 1705 1605 1485 1360 1235
M-LO 1725 1625 1595 1540 1485 1405 1315 1235 1125 995
LOW 1420 1360 1310 1255 1180 1120 1070 970 950 845
HIGH 2615 2535 2450 2385 2285 2175 2075 1945 1825 1670
GY9S120D20UP11
GY9S135D20UP11
M-HI 2055 2045 2015 1985 1932 1855 1785 1730 1605 1470
M-LO 1690 1650 1620 1600 1570 1525 1470 1395 1300 1200
LOW 1345 1335 1335 1285 1250 1230 1180 1115 1010 850
NOTES:
1. Airflow expressed in standard cubic feet per minute (CFM).
2. Return air is through side opposite motor (left side) for one side return (worst case).
3. Airflows above 1800 CFM require either return from two sides or one side plus bottom.
4. Motor voltage at 115 V.
5. NR = Operation at this static pressure is not recommended.
External Static Pressure, Inches W.C
External Static Pressure, Inches W.C.
4 Johnson Controls Unitary Products
277805-YTG-A-1106
FILTER PERFORMANCE
The airflow capacity data published in the “Blower Performance” table listed above represents blower performance
WITHOUT filters. To determine the approximate blower performance of the system, apply the filter drop value for the filter being used or select an appropriate value from the “Filter
Performance” table shown below.
NOTE: The filter pressure drop values in the “Filter Performance” table shown below are typical values for the type of
filter listed and should only be used as a guideline. Actual
pressure drop ratings for each filter type vary between filter
manufacturer.
RECOMMENDED FILTER SIZES
Nominal CFM Cabinet Size Side Return Filter in.
1200 A 16 x 25 14 x 25
1200 B 16 x 25 16 x 25
1600 C 16 x 25 20 x 25
2000 C 16 x 25 20 x 25
2000 D (2) 16 x 25 22 x 25
NOTES:
1. Air velocity through throwaway type filters may not exceed 300
feet per minute. All velocities over this require the use of high
velocity filters.
2. Air flows above 1800 CFM require e ither return from two sides or
one side plus bottom.
Bottom Return
Filter in. (cm)
FILTER PERFORMANCE - PRESSURE DROP INCHES W.C.
Airflow Range
0 - 750 230
751 - 1000 330 0.04 0.03 0.20
1001 - 1250 330 0.08 0.07 0.20
1251 - 1500 330 0.08 0.07 0.25
1501 - 1750 380 658 0.14 0.08 0.13 0.06 0.30 0.17
1751 - 2000 380 658 0.17 0.09 0.15 0.07 0.30 0.17
2001 & Above 463 658 0.17 0.09 0.15 0.07 0.30 0.17
Minimum Opening Size
1 Opening 2 Openings 1 Opening 2 Opening 1 Opening 2 Opening 1 Opening 2 Opening
Sq. in. Sq. in. In w.c. In w.c. In w.c. In w.c. In w.c. In w.c.
Disposable WASHABLE FIBER Pleated
0.01 0.01 0.15
Filter Type
UNIT CLEARANCES TO COMBUSTIBLES
Application
Upflow 1 3 0 0 0 0 Combustible Yes Yes
Top Front Rear Left Side Righ t Side Flue
In. In. In. In. In. In.
Floor/
Bottom
Closet
Alcove
Attic
Johnson Controls Unitary Products 5
277805-YTG-A-1106
For additional connection diagrams for all UPG equipment refer to “Low Voltage System Wiring” document available online at
www.upgnet.com in the Product Catalog Section.
Y
SINGLE STAGE
AIR CONDITIONING
C
24-Volt Common
Single Stage Cool
24V HUMIDIFIER
HEAT PUMP
SINGLE STAGE
Y
C
24-Volt Common
Single Stage Heat/Cool
R
24-Volt Hot
O
W
W1/66
First Stage Heat
First Stage Heat Out
X/L
Malfunction Light
Reversing Valve–Energized in Cool
PSC
C
FURNACE CONTROL
Optional w/Batteries
C
*BN11C01124
*DP11C40124
*DN11C00124
R
Y/Y2
24-Volt Common
24-Volt Hot
Single/Second Stage Cool
Y
RH
First Stage Cool
24-Volt Hot (Heat XFMR)
Y
RH
First Stage Cool
24-Volt Common
24-Volt Hot (Heat XFMR)
G
W
Fan
Single Stage Heat
RC
Fan
G
W
First Stage Heat
24-Volt Hot (Cool XFMR)
RC
Fan
G
W
First Stage Heat
24-Volt Hot (Cool XFMR)
HM1
Humidistat
on thermostat not necessary
Selection of GAS/ELEC switch
PSC
FURNACE CONTROL
C
C
*BN21H00124
*DP21H40124
*DN21H00124
R
Y/Y2
24-Volt Common
24-Volt Common
24-Volt Hot
Single/Second Stage Cool
Y
R
24-Volt Hot
First Stage Heat/Cool
G
W
Single Stage Heat
E
W1
G
Emergency Heat
Second Stage Heat
Fan
L
O
Fan
Malfunction Light
must be set to Heat Pump 1
Reversing Valve–Energized in Cool
Step 1 of Thermostat User Configuration Menu
must be set to Pump OFF
Step 9 of Thermostat User Configuration Menu
Y
R
First Stage Cool
24-Volt Common
24-Volt Hot (Heat XFMR)
RC
Fan
G
W
First Stage Heat
24-Volt Hot (Cool XFMR)
*DN22U00124 *BP21H50124 *PP32H70124
THERMOSTAT THERMOSTAT THERMOSTAT
System Type - must be set to 0
Thermostat Installer Setup Number 1 -
Single Stage H/P - E*RD, E*BD, ERHS, HPX13 - w/Single Stage Furnace, 1 Stage Cooling Ready - (G,L)*8/9S, XYF80-U, XYF80-U*L, XYF90-U
Thermostat Installer Setup Number 15 -
Compressor Protection - must be set to 5
N/A N/A
*BN11C00124 *BP11C50124 *PP11C70224
THERMOSTAT THERMOSTAT THERMOSTAT
C
W/031-01975- Series Demand Control
HP1
AC1 Single Stage A/C w/Single Stage Furnace, 1 Stage Cooling Ready - (G,L)*8/9S, XYF80-U, XYF80-U*L, XYF90-U
Thermostat Chart
6 Johnson Controls Unitary Products
277805-YTG-A-1106
APPLYING FILTER PRESSURE DROP TO
DETERMINE SYSTEM AIRFLOW
To determine the approximate airflow of the unit with a filter in
place, follow the steps below:
1. Select the filter type.
2. Select the number of return air openings or calculate the
return opening size in square inches to determine the
proper filter pressure drop.
3. Determine the External System Static Pressure (ESP)
without the filter.
4. Select a filter pressure drop from the table based upon
the number of return air openings or return air opening
size and add to the ESP from Step 3 to determine the
total system static.
5. If total system static matches a ESP value in the airflow
table (i.e. 0.20, 0.60, etc,) the system airflow corresponds to the intersection of the ESP column and Model/
Blower Speed row .
6. If the total system static falls between ESP values in the
table (i.e. 0.58, 0.75, etc.), the static pressure may be
rounded to the nearest value in the table determining the
airflow using Step 5 or calculate the airflow by using the
following example.
Example: For a 120,000 Btuh furnace with 2 return openings
and operating on high speed blower, it is found that total system static is 0.58" w.c. To determine the system airflow, complete the following steps:
1. Obtain the airflow values at 0.50" & 0.60" ESP.
Airflow @ 0.50": 2285 CFM
Airflow @ 0.60": 2175 CFM
2. Subtract the airflow @ 0.50" from the airflow @ 0.60" to
obtain airflow difference.
2175 - 2285 = -110 CFM
3. Subtract the total system static from 0.50" and divide this
difference by the difference in ESP values in the table,
0.60" - 0.50", to obtain a percentage.
(0.58 - 0.50) / (0.60 - 0.50) = 0.8
4. Multiply percentage by airflow difference to obtain airflow
reduction.
(0.8) x (-110) = -88
5. Subtract airflow reduction value to airflow @ 0.50" to
obtain actual airflow @ 0.58" ESP.
2288 - 88 = 2197
ACCESSORIES
PROPANE (LP) CONVERSION KIT -
1NP0347 - All Models
This accessory conversion kit may be used to convert natural
gas units for propane (LP) operation. Conversions must be
made by qualified distributor or dealer personnel.
CONCENTRIC VENT TERMINATION -
1CT0302 (2")
1CT0303 (3")
For use through rooftop, sidewall. Allows combustion air to
enter and exhaust to exit through single common hole.
SIDEWALL VENT TERMINATION KIT 1HT0901 (3”) and 1HT0902 (2”)
For use on sidewall, two-pipe installations only. Provides a
more attractive termination for locations where the terminal is
visible on the side of the home.
CONDENSATE NEUTRALIZER KIT - 1NK0301
Neutralizer cartridge has a 1/2" plastic tube fittings for installation in the drain line. Calcium carbonate refill media is also
available from the Source 1 Parts (p/n 026-30228-000).
EXTERNAL SIDE RETURN FILTER RACK -
1SF0101 - Fits all cabinet sizes
Attaches to side of furnace cabinet in side return applications.
Holds any 16x25x1 permanent or disposable filter.
SIDE RETURN FILTER -
1SR0302 - All Models
1SR0200 - All Models
BOTTOM RETURN FILTER -
1BR0114 or 1BR0214 - For 14-1/2” cabinets
1BR0117 or 1BR0217 - For 17-1/2” cabinets
1BR0121 or 1BR0221 - For 21” cabinets
1BR0124 or 1BR0224 - For 24-1/2” cabinets
INTERNAL FILTER WITH FIBER FILTER -
1HF0801 - All Models
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. Conversion must be
made by qualified distributor or dealer personnel.
1PS0307 - 080, 100 MBH
1PS0309 - 060, 120 MBH
1PS0322 - 040, 135 MBH
ROOM THERMOSTATS - A wide selection of compatible
thermosets are available to provide optimum performance
and features for any installation.
1H/1C, manual change-over electronic non-programmable
thermostat.
1H/1C, auto/manual changeover, electronic programmable,
deluxe 7-day, thermostat.
1H/1C, auto/manual changeover, electronic programmable.
* For the most current accessory information, refer to the
price book or consult factory.
Johnson Controls Unitary Products 7
NOTES
Subject to change without notice. Printed in U.S.A. 277805-YTG-A-1106
Copyright © by York International Corp. 2006. All rights reserved. Supersedes: 246716-YTG-B-0806
Unitary 5005 Norman
Products York OK
Group Drive 73069
Loading...