GAS-FIRED
CONDENSING / HIGH EFFICIENCY
DOWNFLOW/HORIZONTAL
TWO STAGE VARIABLE SPEED FURNACES
NATURAL GAS
60 - 120 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 rating information can be found at
www.gamanet.org.
246786-CTG-B-0407
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
• Two stage heating operation includes:
- Two stage gas valve
- Two stage inducer operation
• Provides increased comfort level & very quiet unit operation
• Adjustable delay timer allows two stage operation with single stage thermostat
• 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)
• Top 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.
• 24V, 40 VA control transformer and blower relay supplied for
add-on cooling.
MBH°FHPAmpsIn.Lbs.
FC9V060B12DH1160 / 391651/27.011 x 82014136
FC9V080B12DH1180 / 521651/27.011 x 82014143
FC9V080C16DH1180 / 521653/410.211 x 102014159
FC9V100C20DH11100 / 65165112.711 x 112012164
FC9V120D20DH11120 / 78165112.711 x 112012182
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.
* Wire size and overcurrent protection must comply with the National Electric Code.
NOTES:
1. For altitudes above 2000 ft. reduce capacity 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.
4. All filters must be high velocity cleanable type.
2Unitary Products Group
246786-CTG-B-0407
AIR FLOW DATA
FC9V060B12DH11FC9V080B12DH11Jumper Settings
HighLowHighLowCOOL TapADJ Tap
13298981312878AB
11337741117741BB
12268421202810AA
1039708996683BA
11107551084725AC
All CFM’s are shown at 0.5” w.c. external static pressure.These units have variable speed motors that automat ically adjust t o provid e constant CFM from 0.0” to
0.6” w.c. static pressure. From 0.6” to 1.0” static pressure, CFM is reduced by 2% per 0.1” increase in static. Operation on duct systems with greater than 1.0”
w.c. external static pressure is not recommended.
NOTE: At some settings, LOW COOL and/or LOW HEAT airflow may be lower that what is required to operate an airflow switch on certain models of electronic
air cleaners. Consult the instructions for the electronic air cleaner for further details.
* The ADJ “D” tap should not be used.
HIGH / LOW SPEED COOLING AND HEAT PUMP CFM - WITHOUT FILTERS
Jumper Settings
COOL TapADJ Tap*
AB
BB
AA
BA
AC
CB
BC
DB
CA
DA
CC
DC
HIGH / LOW HEAT CFM - WITHOUT FILTERS
Jumper Settings
HEAT TapADJ Tap*
AAny
BAny
CAny
DAny
Unitary Products Group3
246786-CTG-B-0407
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.
NOTE: The filter pressure drop values in the “Filter Performance” table shown 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.
FILTER SIZES
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.Determine the External System Static Pressure (ESP)
without the filter.
3.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 2 to determine the
total system static.
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
Input / Output
BTU/H
60/561200B(2) 14 x 20
80/751200B(2) 14 x 20
80/751600C(2) 14 x 20
* Combustible floor base or air conditioning coil required for use on combustible floor.
Top Front Rear Left Side Right SideFlueFloor/Bottom
In.In.In.In.In.In.In.
*
1
ClosetAlcoveAtticLine Contact
YesYesYesNA
†
Yes
4Unitary Products Group
246786-CTG-B-0407
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.
1NP0347 - All units
This accessory conversion kit may be used to convert natural
gas (N) 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. Eliminates unslightly elbows for a cleaner installation.
SIDEWALL VENT TERMINATION KIT -
1HT0901 (3")
1HT0902 (2")
For use on sidewall, two-pipe installations only. Provide a
more attractive termination for locations where the terminal is
visable on the side of the home.
1TK0917 - 17-1/2” Furnace
1TK0921 - 21” Furnace
1TK0924 - 24-1/2” Furnace
These kits are required in downflow application when using
G*F* series coils. These kits are not required with MC/FC
series coils, but please ensure that the coil and furn ace are
secured and that there are no air leaks.
CONDENSATE NEUTRALIZER KIT - 1NK0301
Neutralizer cartidge has a 1/2" plastic tube fittings for installation in the drain line. Calcium carbonate refill media is also
avaiable from the Source 1 Parts (p/n 026-30228-000).
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.