Owner's Manual for BROAN models including: FG7T Two Stage Fixed Speed High Efficiency Upflow Horizontal And Downflow Gas Furance, FG7T, Two Stage Fixed Speed High Efficiency Upflow Horizontal And Downflow Gas Furance, Fixed Speed High Efficiency Upflow Horizontal And Downflow Gas Furance, High Efficiency Upflow Horizontal And Downflow Gas Furance, Upflow Horizontal And Downflow Gas Furance, Horizontal And Downflow Gas Furance, Downflow Gas Furance, Gas Furance, Furance
FG7T(A,K) - FS | Gas Furnace | Broan | Literature Library
TECHNICAL SPECIFICATIONS
FG7T (A and K Series)
, Smartlite®
Two Stage, Fixed Speed, High Efficiency Upflow/Horizontal and Downflow Gas Furnaces
Induced Draft - 80 + AFUE Input 60,000 - 140,000 Btuh
4HE HIGH EFlCIENCY GAS FURNACE MAY BE INSTALLED FREE STANDING IN A UTILITY ROOM BASEMENT OR ENCLOSED IN AN ALCOVE OR CLOSET4HE ROUNDED CORNER JACKET PROVIDES A PLEASINGhAPPLIANCEAPPEARANCEv$ESIGNCERTIlEDBY#3! FORAPPLICATIONIN#ANADAANDTHE5NITED3TATES
FEATURES and BENEFITS
s i SEER: %NERGY EFlCIENT BRUSHLESS $# %#- MOTOR GIVESUPTO3%%2POINTEFlCIENCYGAININCOOLING
s 100% fired and tested: !LLUNITSANDEACHCOMPONENT ARETESTEDONTHEMANUFACTURINGLINE
s Best packaging in the industry: 5NIQUE CORNER POST DESIGNASSURESPRODUCTWILLARRIVETOTHEHOMEOWNERDENT FREE
s Low Boy Height:%ASYTOAPPLYINLOWCEILINGAPPLICATIONS WORKSWELLWITHTALLERHIGH3%%2COILS EASIERTOHANDLE ANDINSTALL
s Tubular primary heat exchanger: (EAVY GAUGE ALUMINIZEDSTEELHEATEXCHANGERASSURESALONGLIFE
s 30 second blower delay at start-up:!SSURESAWARM DUCTTEMPERATUREATFURNACESTART
UP!DJUSTABLEBLOWER OFFSETTINGS ANDSECONDS
s 30 second post purge: )NCREASES LIFE OF HEAT EXCHANGER
s Hot surface igniter: )NNOVATIVEAPPLICATIONOFASILICON NITRIDEIGNITER5TILIZESPROVEN3MARTLITE®TECHNOLOGY
s Color coded wire harness: $ESIGNED TO FIT THE COMPONENTS ALL WITH QUICK
CONNECT lTTINGS FOR EASE OF SERVICEANDREPLACEMENT
s High static blowers:!LLMODELSEQUIPPEDWITHHIGHSTATIC BLOWERS
s 90 second cooling cycle blower-off delay (TDR): )NCREASES COOLING PERFORMANCE WHEN MATCHED WITH A ./2$9.%COIL
s Flexible category I venting system: -AY BE VENTED WITHDEDICATEDVENTINGSYSTEMORCOMMONVENTEDWITH OTHERCATEGORYONEAPPLIANCES
s Variable speed blower kit: 5PGRADABLETOFULLVARIABLE SPEEDWITHKIT
s LP convertible:3IMPLEBURNERORIlCEANDREGULATORSPRING CHANGEFOREASEOFCONVERTIBILITY
s Diagnostic lights for easy troubleshooting without counting flashes: $EDICATED LIGHT FOR mAME SIGNAL STRENGTHANDLIGHTSINCOMBINATIONTOINDICATEALLOTHER FAULTCODESWITHEASYTORECOGNIZESTATESWITHOUTCOUNTING mASHES
s Integrated control board: )NCORPORATESCONNECTIONSFOR ELECTRONICAIRCLEANER HUMIDIlERANDTWINNING
s Two piece door design: %NHANCESFURNACEAPPEARANCE AND USES CAPTURED SCREWS TO PREVENT LOOSING DOOR SCREWS
s Blower Compartment: )NSULATED FOR ULTRA QUIET OPERATION
s 2 Stage Inducer: /PTIMIZESEFlCIENCYONlRSTSTAGEHEAT ANDREDUCESSOUNDLEVELS
GAS FURNACE COMPONENTS
7
4
3
1 234 5678
Upflow/Horizontal Gas Furnace
"LOWER!SSEMBLY "LOWER$OOR3WITCH "URNER!SSEMBLY &LAME2OLL
/UT3WITCH &LAME3ENSOR &URNACE#ONTROL"OARD 'AS-ANIFOLD 'AS6ALVE )GNITER )NDUCER!SSEMBLY -AIN!IR,IMIT3WITCH -OTOR#HOKEAND(0ONLY -OTOR#ONTROL"OARD -OTOR#ONTROL"OX 0RESSURE3WITCHS 4RANSFORMER
4
3
2
Combustion Tube 1 2 34 5678
7
Downflow Gas Furnace
"LOWER!SSEMBLY "LOWER$OOR3WITCH "URNER!SSEMBLY #OMBUSTION4UBE &LAME2OLL
/UT3WITCH &LAME3ENSOR &URNACE#ONTROL"OARD 'AS-ANIFOLD 'AS6ALVE )GNITER )NDUCER!SSEMBLY -AIN!IR,IMIT3WITCH -OTOR#HOKEAND(0ONLY -OTOR#ONTROL"OARD 0RESSURE3WITCHS 4RANSFORMER
DIMENSIONS
*TA
Dimension Dimension Dimension Dimension
Model #'s "A"
"B"
"C"
"D"
! ¼
¾
"
"
½
¾
#
#
$ ½
¼
TOP VIEW C
23
FLANGES
19
B Accepts 4" Type B Vent Pipe
25 3/8 Electric (Ø 7/8) 4 Knockouts (both sides)
1 1/4 23
LEFT SIDE
Gas (1 5/8 X 3 1/2)
23 15
1
A FRONT VIEW
T-stat (Ø 7/8)
Electric (Ø 7/8)
23 1/2
BOTTOM VIEW D
Front Brace Bottom Panel
22 1/4 25 21 3/4
28 RIGHT SIDE
FG7TA 80+ High Efficiency Upflow/Horizontal Series
29 1/2 22 1/2 (1 5/8 X 3 1/G2as
X 45°) 22 3/4
34 1/2
*TK Model #'s
!
"
"
#
#
$
Dimension Dimension Dimension Dimension
"A"
"B"
"C"
"D"
¼
¾
½
¾
½
¼
34 1/2 22 1/2
Electric (Ø 7/8)
Gas (1 5/8 X 3 1/2)
25 3/8
7
28
LEFT SIDE
TOP VIEW C
23
FLANGES
19
BOTTOM VIEW
D
Front Brace
18 5/8
B Accepts 4" Type B Vent Pipe
A
FRONT VIEW
T-stat (Ø 7/8)
Electric (Ø 7/8)
22 1/4
25
Gas (1 5/8 X 3 1/2 X 45°)
29 1/2 22 1/2
7
RIGHT SIDE
FG7TK 80+ High Efficiency Downflow Series 3
BLOWER PERFORMANCE - FG7TA/TK
FG7TA/TK - 80% AFUE, Two Stage Gas Furnace
Model Number
Heating Motor Switch
External Static Pressure (in.w.c.)
Input
Setting
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
(Btuh) 1/5 2/6 3/7 4/8 CFM Rise CFM Rise CFM Rise CFM Rise CFM Rise CFM Rise CFM Rise CFM Rise
47
44 47
4!4+
#
!
43 44
43 44 47
43 44
37 43
37 34 37 33 34 37 37 33
4!4+
#
" 47 47
44 43 44 43 44 47
.OTES -OTOR3WITCH3ETTINGSAREFORHEATINGSPEEDSUSING(%!4SWITCHES ANDCOOLINGSPEEDSUSING#//,SWITCHES 4WOOPENINGSAREREQUIREDFORAIRmOWSABOVE#&-IFTHElLTERS ISARE ADJACENTTOTHEFURNACE $ATAISSHOWNWITHOUTlLTER 4EMPERATURERISESINTHETABLEAREAPPROXIMATE!CTUALTEMPERATURERISESMAYVARY 4EMPERATURERISESTHATARESHADEDINGREYARENOTRECOMMENDED
4
BLOWER PERFORMANCE - FG7TA/TK Continued
G7TA/TK - 80% AFUE, Two Stage Gas Furnace
Model Number
Heating Motor Switch
External Static Pressure (in.w.c.)
Input
Setting
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
(Btuh) 1/5 2/6 3/7 4/8 CFM Rise CFM Rise CFM Rise CFM Rise CFM Rise CFM Rise CFM Rise CFM Rise
4!#
"
47 44 44 47
43 44 47
43 43 44
43 44
44 44
4!4+
#
# 43 47
43 47 37 43 47 37 44 47
37 43 37 44 34 37
34 37
.OTES -OTOR3WITCH3ETTINGSAREFORHEATINGSPEEDSUSING(%!4SWITCHES ANDCOOLINGSPEEDSUSING#//,SWITCHES 4WOOPENINGSAREREQUIREDFORAIRmOWSABOVE#&-IFTHElLTERS ISARE ADJACENTTOTHEFURNACE $ATAISSHOWNWITHOUTlLTER 4EMPERATURERISESINTHETABLEAREAPPROXIMATE!CTUALTEMPERATURERISESMAYVARY 4EMPERATURERISESTHATARESHADEDINGREYARENOTRECOMMENDED
5
BLOWER PERFORMANCE - FG7TA/TK Continued
FG7TA/TK - 80% AFUE, Two Stage Gas Furnace
Model Number
Heating Motor Switch
External Static Pressure (in.w.c.)
Input
Setting
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
(Btuh) 1/5 2/6 3/7 4/8 CFM Rise CFM Rise CFM Rise CFM Rise CFM Rise CFM Rise CFM Rise CFM Rise
4!4+
#
#
47
47
47
44 47
43 44 47
43 44 47
43 44
43 44 47
4!4+
#
$
47
47
.OTES -OTOR3WITCH3ETTINGSAREFORHEATINGSPEEDSUSING(%!4SWITCHES ANDCOOLINGSPEEDSUSING#//,SWITCHES 4WOOPENINGSAREREQUIREDFORAIRmOWSABOVE#&-IFTHElLTERS ISARE ADJACENTTOTHEFURNACE $ATAISSHOWNWITHOUTlLTER 4EMPERATURERISESINTHETABLEAREAPPROXIMATE!CTUALTEMPERATURERISESMAYVARY 4EMPERATURERISESTHATARESHADEDINGREYARENOTRECOMMENDED
6
MODEL IDENTIFICATION CODE
'AS&URNACE
$ESIGN3ERIES
33INGLE3TAGE 44WO3TAGE --ODULATING
!5PmOW(ORIZONTAL #5PmOW(ORIZONTAL +$OWNmOW ,$OWNmOW 1!&5%5PmOW(ORIZONTAL
FG 7 T A 080 C 23 B 1
2EVISION,EVEL
Cabinet Width ! " # $
Input Heating Capacity
#,OW./X
Cooling Airflow
4ONS
4ONS
4ONS
4ONS 663"
SPECIFICATIONS
FG7TA/TK MODEL NUMBERS
060C-23A1 080C-24B1
100C-24B1
100C-35C1
120C-35C1
140C-45D1
)NPUT
"TUHA
(EATING#APACITY
"TUH
AFUE
"LOWER$X7
X
X
X
X
X
X
-OTOR(0
3PEED
4YPE
",$#
",$#
",$#
",$#
",$#
",$#
-OTOR&,!
2ATED%XT30
)N7#
4EMPERATURE2ISE2ANGE
&
3HIPPING7EIGHTS
LBS
LBS
LBS
LBS
LBS
LBS
!LLMODELSARE6 (:'ASCONNECTIONSARE.04 !&5%!NNUAL&UEL5TILIZATION%FlCIENCY
7
ACCESSORIES
Description &IXEDSPEED
TO
VARIABLESPEED !#ABINETDOWNmOWSUBBASEKIT " # $#ABINETDOWNmOWSUBBASEKIT 53,0#ONVERSIONKITTO FT #ANADA,0#ONVERSIONKITTO FT "OTTOMRETURNlLTERPERBOX !CABINET "OTTOMRETURNlLTERPERBOX "CABINET "OTTOMRETURNlLTERPERBOX #CABINET "OTTOMRETURNlLTERPERBOX $CABINET 3IDERETURNlLTERKIT
FG7TA/TK KITS
SKU
GENERAL TERMS OF LIMITED WARRANTY Nortek Global HVAC, LLC will furnish a replacement for any part of this product which fails in normal use and service within the terms and conditions of the warranty.
For complete details of the Limited Warranty, including applicable terms and conditions, see your local installer or contact the Nortek Global HVAC, LLC warranty department for a copy.
Before purchasing this appliance, read important energy cost and efficiency information available from your retailer. Specifications and illustrations subject to change without notice and without incurring obligations. Printed in U.S.A (10/2015)
819C-06142EPLACES#
www.broanhvac.net
Broan® trademark used under license. © Nortek Global HVAC, LLC. All Rights Reserved.
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