NuTone FG7TE Series Fixed Speed High Efficiency Gas Furnace Owner’s Manual

: June 15, 2024
: NuTone

Table of Contents

NuTone FG7TE Series Fixed Speed High-Efficiency Gas Furnace
FEATURES and BENEFITS
LOCATION OF FURNACE COMPONENTS
SPECIFICATIONS
VENTING
ACCESSORIES
References
Read User Manual Online (PDF format)
Download This Manual (PDF format)

NuTone FG7TE Series Fixed Speed High-Efficiency Gas Furnace

NuTone-FG7TE-Series-Fixed-Speed-High-Efficiency-Gas-Furnace-
PRO

Technical Specifications

FG7TE Series
Two Stage, Fixed Speed ECM, High-Efficiency Upflow Gas Furnaces Induced Draft – 96% AFUE Input 60,000 – 115,000 Btuh

Features and Benefits
The high-efficiency upflow gas furnace may be installed free-standing in a utility room, or basement, or enclosed in an alcove or closet. The extended flush jacket provides a pleasing appliance appearance. Design certified by CSA for application in Canada and the United States.

Location of Furnace Components

Flame Sensor
Finish Flange
Roll-Out Switch
Pressure Switches (Inducer)
Main Air Limit Switch
Inducer Limit Switch
Inducer Assembly
Blower Door Switch
Burner Assembly
Igniter
Gas Valve Furnace Control Board
Pressure Switches (Condensate)
Transformer
Motor Control Box
Motor Choke (C & D cabinets only)
Motor Control Board
Blower Assembly

Air Flow
Upflow Gas Furnace Components:

Cabinet Size A: Dim. B = 17 1/2, Dim. C = 16 1/8
Cabinet Size B: Dim. B = 21, Dim. C = 19 5/8
Cabinet Size C: Dim. B = 24 1/2, Dim. C = 23 1/8

Dimensions
TE 96% Upflow Furnace Cabinet:

Size A: Dim. A = 17 1/2, Dim. B = 15 7/8
Size B: Dim. A = 21, Dim. B = 19 3/8
Size C: Dim. A = 24 1/2, Dim. B = 22 7/8

Model Identification Code
FG7TE Model Numbers:

Model: FG7TE
Design Series: E (96% Upflow)
Input Heating Capacity: D (115,000 Btuh)
Cabinet Width: E (24.50)
Cooling Airflow: C1 (3-5 Tons)
Motor Technology: T (5 Tap ECM)

Specifications

Model Number| Input – Btuh (a)| Heating Capacity – BtuH| AFUE| Motor H.P.| Speed – Type| Motor FLA| Rated Ext. SP – In. W.C.| Temperature Rise Range – F| Shipping Weights| SKU
---|---|---|---|---|---|---|---|---|---|---
FG7TE-060D-E24B1| 60,000 / 39,000| 58,000 / 37,000| 96.0| 3/4 – BLDC| 8.8| 0.50| 30-60| 120 lb| 1025958F
FG7TE-080D-E35C1| 80,000 / 52,000| 77,000 / 50,000| 96.0| 1 – BLDC| 11.5| 0.50| 30-60| 130 lb| 1025959F
FG7TE-100D-E35C1| 100,000 / 65,000| 96,000 / 62,000| 96.0| 1 – BLDC| 11.5| 0.50| 35-65| 135 lb| 1025960F
FG7TE-115D-E45D1| 115,000 / 74,750| 110,000 / 72,000| 96.0| 1 – BLDC| 11.5| 0.50| 40-70| 145 lb| 1025961F

Frequently Asked Questions

Q: Where can the high-efficiency upflow gas furnace be installed?
A: The furnace can be installed free-standing in a utility room, or basement, or enclosed in an alcove or closet.
Q: What is the AFUE rating of the furnace?
A: The furnace has an AFUE rating of 96%.
Q: What is the voltage and frequency of the gas furnace?
A: All models are 115V, 60 Hz.
Q: What type of gas connections does the furnace have?
A: The gas connections are 1/2 N.P.T.
Q: How does the motor technology work?
A: The motor technology used is 5 Tap ECM, which provides efficient and variable speed control.

The high-efficiency upflow gas furnace may be installed free-standing in a utility room, basement, or enclosed in an alcove or closet. The extended flush jacket provides a pleasing “appliance appearance.” Design certified by CSA for application in Canada and the United States.

FEATURES and BENEFITS

Multi-speed Direct Drive Blower: Energy-efficient brushless DC (ECM) fixed-speed motor offers 16 speeds designed to give a wide range of cooling capacities.
SmartLite® Technology: Auto-adjusts igniter on time to extend igniter life.
Hot Surface Igniter: Innovative application of a silicon nitride type igniter.
30 Second Blower Delay: At start-up assures a warm duct temperature at furnace start-up. Adjustable blower-off settings (60, 90, 120 and 180 seconds).
30-Second Post Purge: Increases life of heat exchanger.
60-Second Fixed Cooling Cycle Blower-Off Delay (TDR): Increases cooling performance when matched with a Nortek Global HVAC coil.
Color Coded Wire Harness: Designed to fit the components, all with quick-connect fittings for ease of service and replacement.
Diagnostic Lights: Dedicated light for flame signal strength and 2 lights in combination to indicate all other fault codes with easy-to-recognize states without counting flashes.
Integrated Control Boards: With connections for electronic air cleaner, humidifier, and dehumidifiers. Ergonomically located for ease of service.
2 Stage Inducer: Optimizes efficiency on first-stage heat and reduces sound levels.
Heat Exchanger: Heavy gauge aluminized steel primary heat exchanger and stainless steel secondary heat exchanger assures a long life.
100% Fired and Tested: All units and each component are tested on the manufacturing line.
Best Packaging in the Industry: Unique corner post design assures product will arrive to the homeowner dent-free.
Flexible Category IV Venting System: May be vertically or horizontally vented using either a one-pipe or two-pipe system for maximum installation flexibility.
Low Boy Height: Easy to apply in low ceiling applications, works well with taller high SEER coils, easier to handle and install.
LP Convertible: Simple burner orifice and regulator spring change for ease of convertibility (as an accessory).
Two-Piece Door Design: Enhances furnace appearance and uses captured screws to prevent losing door screws.
Blower Compartment: Sealed door to reduce air leakage and insulated for ultra-quiet operation.
Sealed Vestibule: Reduces burner and inducer sound levels.
Furnace Air Leakage: These furnaces comply with Energy Star cabinet air leakage requirement of less than or equal to 2%. Keep the conditioned air flowing to where it’s needed.

LOCATION OF FURNACE COMPONENTS

$NuTone-FG7TE-Series-Fixed-Speed-High-Efficiency-Gas-Furnace- $1$$

DIMENSIONS

$NuTone-FG7TE-Series-Fixed-Speed-High-Efficiency-Gas-Furnace- $2$$ $NuTone-FG7TE-Series-Fixed- Speed-High-Efficiency-Gas-Furnace- $3$$

SPECIFICATIONS

FG7TE MODEL NUMBERS| -060D-E24B1| -080D-E35C1| -100D- E35C1| -115D-E45D1
---|---|---|---|---
Input – Btuh (a)| 60000 / 39000| 80000 / 52000| 100000 / 65000| 115000 / 74750
Heating Capacity – BtuH| 58000 / 37000| 77000 / 50000| 96000 / 62000| 110000 / 72000
AFUE| 96.0| 96.0| 96.0| 96.0
Motor H.P. – Speed – Type| 3/4 – BLDC| 1 – BLDC| 1 – BLDC| 1 – BLDC
Motor FLA| 8.8| 11.5| 11.5| 11.5
Rated Ext. SP – In. W.C.| 0.50| 0.50| 0.50| 0.50
Temperature Rise Range – F| 30-60| 30-60| 35-65| 40-70
Shipping Weights| 120 lb| 130 lb| 135 lb| 145 lb
SKU| 1025958F| 1025959F| 1025960F| 1025961F

Note: All models are 115V, 60 Hz. Gas Connections are 1/2″ N.P.T. AFUE = Annual Fuel Utilization Efficiency
(a) Ratings to 2,000 ft. Over 2,000 ft. reduce 4% for each 1,000 ft. above sea level.

G7TE-060D-E24B1 (FSHE)

HEATING AIRFLOW (CFM) & TEMPERATURE RISE (°F)

Model Number/ Heating Input| MOTOR SWITCH SETTINGS (0=OFF, 1=ON)| External Static Pressure (in.w.c.)
0.1| 0.2| 0.3| 0.4| 0.5
1| 2| 3| 4| CFM| RISE| CFM| RISE| CFM| RISE| CFM| RISE| CFM| RISE
G7TE-060D-E24B1 60,000 BTU/hr| 0| 0| 0| 0| | | | | | | | | |
1| 0| 0| 0| | | | | | | | | |
0| 1| 0| 0| | | | | | | | | |
1| 1| 0| 0| | | | | | | | | |
0| 0| 1| 0| | | | | | | | | |
1| 0| 1| 0| 940| 57| 890| 60| | | | | |
0| 1| 1| 0| 990| 54| 945| 56| 905| 59| | | |
1| 1| 1| 0| 1,055| 51| 1,015| 53| 970| 55| 930| 57| 890| 60
0| 0| 0| 1| 1,135| 47| 1,095| 49| 1,055| 51| 1,010| 53| 960| 56
1| 0| 0| 1| 1,185| 45| 1,145| 47| 1,105| 48| 1,065| 50| 1,030| 52
0| 1| 0| 1| 1,250| 43| 1,210| 44| 1,170| 46| 1,135| 47| 1,095| 49
1| 1| 0| 1| 1,290| 41| 1,255| 42| 1,220| 44| 1,180| 45| 1,145| 47
0| 0| 1| 1| 1,315| 41| 1,275| 42| 1,240| 43| 1,200| 44| 1,160| 46
1| 0| 1| 1| 1,350| 40| 1,315| 41| 1,280| 42| 1,245| 43| 1,205| 44
0| 1| 1| 1| 1,390| 38| 1,350| 40| 1,315| 41| 1,275| 42| 1,240| 43
1| 1| 1| 1| | | | | | | | | |
COOLING AIRFLOW (CFM)

Model Number/ Heating Input| MOTOR SWITCH SETTINGS (0=OFF, 1=ON)| External Static Pressure (in.w.c.)
0.1| 0.2| 0.3| 0.4| 0.5| 0.6| 0.7| 0.8
5| 6| 7| 8| CFM| CFM| CFM| CFM| CFM| CFM| CFM| CFM
G7TE-060D-E24B1 60,000 BTU/hr| 0| 0| 0| 0| | | | | | | |
1| 0| 0| 0| | | | | | | |
0| 1| 0| 0| | | | | | | |
1| 1| 0| 0| 725| | | | | | |
0| 0| 1| 0| 810| | | | | | |
1| 0| 1| 0| 940| 890| 845| 795| 750| 700| |
0| 1| 1| 0| 990| 945| 905| 860| 820| 775| 735| 690
1| 1| 1| 0| 1,055| 1,015| 970| 930| 890| 845| 805| 760
0| 0| 0| 1| 1,135| 1,095| 1,055| 1,010| 960| 930| 890| 850
1| 0| 0| 1| 1,185| 1,145| 1,105| 1,065| 1,030| 990| 950| 910
0| 1| 0| 1| 1,250| 1,210| 1,170| 1,135| 1,095| 1,055| 1,020| 980
1| 1| 0| 1| 1,290| 1,255| 1,220| 1,180| 1,145| 1,110| 1,075| 1,040
0| 0| 1| 1| 1,315| 1,275| 1,240| 1,200| 1,160| 1,120| 1,085| 1,045
1| 0| 1| 1| 1,350| 1,315| 1,280| 1,245| 1,205| 1,170| 1,135| 1,100
0| 1| 1| 1| 1,390| 1,350| 1,315| 1,275| 1,240| 1,200| 1,160| 1,125
1| 1| 1| 1| 1,420| 1,380| 1,345| 1,310| 1,270| 1,235| 1,200| 1,160

*NOTES:

Motor switch settings for heating speeds use HEAT switches 1, 2, 3, & 4 and for cooling speeds use COOL switches 5, 6, 7, & 8.
To comply with government-mandated efficiency standards, two openings are required for airflows above 1,600 CFM.
Data is shown without filter.
Temperature rises in the table are approximate. Actual temperature rises may vary.
Individual cells shaded in gray indicate a temperature rise outside of the recommended range.
To comply with government-mandated efficiency standards, speed settings shaded in gray are not allowed in HEAT mode.
When in low-stage heat, the airflow is approximately 70% of the tables high value (2-stage furnaces only).

FG7TE-080D-E35C1 (FSHE)

HEATING AIRFLOW (CFM) & TEMPERATURE RISE (°F)

Model Number/ Heating Input| MOTOR SWITCH SETTINGS (0=OFF, 1=ON)| External Static Pressure (in.w.c.)
0.1| 0.2| 0.3| 0.4| 0.5
1| 2| 3| 4| CFM| RISE| CFM| RISE| CFM| RISE| CFM| RISE| CFM| RISE
FG7TE-080D-E35C1 80,000 BTU/hr| 0| 0| 0| 0| 1,125| 63| | | | | | | |
1| 0| 0| 0| 1,205| 59| 1,120| 63| | | | | |
0| 1| 0| 0| 1,305| 54| 1,225| 58| 1,150| 62| | | |
1| 1| 0| 0| 1,430| 50| 1,350| 53| 1,270| 56| 1,190| 60| 1,110| 63
0| 0| 1| 0| 1,525| 47| 1,450| 49| 1,375| 52| 1,300| 55| 1,225| 57
1| 0| 1| 0| 1,620| 44| 1,540| 46| 1,465| 49| 1,390| 51| 1,315| 54
0| 1| 1| 0| 1,695| 42| 1,620| 44| 1,545| 46| 1,465| 49| 1,390| 51
1| 1| 1| 0| 1,770| 40| 1,700| 42| 1,630| 44| 1,555| 46| 1,485| 47
0| 0| 0| 1| 1,875| 38| 1,805| 39| 1,730| 41| 1,655| 43| 1,580| 45
1| 0| 0| 1| 1,905| 37| 1,840| 39| 1,775| 40| 1,710| 42| 1,640| 43
0| 1| 0| 1| 1,980| 36| 1,910| 37| 1,845| 39| 1,780| 40| 1,715| 41
1| 1| 0| 1| 2,025| 35| 1,960| 36| 1,895| 38| 1,830| 39| 1,765| 40
0| 0| 1| 1| | | 2,025| 35| 1,960| 36| 1,900| 37| 1,840| 38
1| 0| 1| 1| | | | | 2,010| 35| 1,945| 37| 1,880| 37
0| 1| 1| 1| | | | | | | 2,035| 35| 1,980| 36
1| 1| 1| 1| | | | | | | | | |
COOLING AIRFLOW (CFM)

Model Number/ Heating Input| MOTOR SWITCH SETTINGS (0=OFF, 1=ON)| External Static Pressure (in.w.c.)
0.1| 0.2| 0.3| 0.4| 0.5| 0.6| 0.7| 0.8
5| 6| 7| 8| CFM| CFM| CFM| CFM| CFM| CFM| CFM| CFM
FG7TE-080D-E35C1 80,000 BTU/hr| 0| 0| 0| 0| 1,125| 1,040| 960| 880| 795| | |
1| 0| 0| 0| 1,205| 1,120| 1,040| 960| 875| 795| |
0| 1| 0| 0| 1,305| 1,225| 1,150| 1,070| 995| 915| 840|
1| 1| 0| 0| 1,430| 1,350| 1,270| 1,190| 1,110| 1,030| 950| 865
0| 0| 1| 0| 1,525| 1,450| 1,375| 1,300| 1,225| 1,150| 1,075| 1,000
1| 0| 1| 0| 1,620| 1,540| 1,465| 1,390| 1,315| 1,240| 1,165| 1,090
0| 1| 1| 0| 1,695| 1,620| 1,545| 1,465| 1,390| 1,315| 1,235| 1,160
1| 1| 1| 0| 1,770| 1,700| 1,630| 1,555| 1,485| 1,410| 1,340| 1,265
0| 0| 0| 1| 1,875| 1,805| 1,730| 1,655| 1,580| 1,510| 1,435| 1,340
1| 0| 0| 1| 1,905| 1,840| 1,775| 1,710| 1,640| 1,575| 1,510| 1,445
0| 1| 0| 1| 1,980| 1,910| 1,845| 1,780| 1,715| 1,650| 1,580| 1,515
1| 1| 0| 1| 2,025| 1,960| 1,895| 1,830| 1,765| 1,700| 1,635| 1,570
0| 0| 1| 1| 2,085| 2,025| 1,960| 1,900| 1,840| 1,775| 1,715| 1,655
1| 0| 1| 1| 2,135| 2,070| 2,010| 1,945| 1,880| 1,815| 1,750| 1,685
0| 1| 1| 1| 2,200| 2,145| 2,090| 2,035| 1,980| 1,925| 1,870| 1,820
1| 1| 1| 1| 2,280| 2,225| 2,170| 2,115| 2,065| 2,010| 1,955| 1,900

NOTES:

Motor switch settings for heating speeds use HEAT switches 1, 2, 3, & 4 and for cooling speeds use COOL switches 5, 6, 7, & 8.
To comply with government-mandated efficiency standards, two openings are required for airflows above 1,600 CFM.
Data is shown without filter.
Temperature rises in the table are approximate. Actual temperature rises may vary.
Individual cells shaded in gray indicate a temperature rise outside of the recommended range.
comply with government-mandated efficiency standards, speed settings shaded in gray are not allowed in HEAT mode.
When in low-stage heat, the airflow is approximately 70% of the tables high value (2-stage furnaces only).

FG7TE-100D-E35C1 (FSHE)

HEATING AIRFLOW (CFM) & TEMPERATURE RISE (°F)

Model Number/ Heating Input| MOTOR SWITCH SETTINGS (0=OFF, 1=ON)| External Static Pressure (in.w.c.)
0.1| 0.2| 0.3| 0.4| 0.5
1| 2| 3| 4| CFM| RISE| CFM| RISE| CFM| RISE| CFM| RISE| CFM| RISE
FG7TE-100D-E35C1 100,000 BTU/hr| 0| 0| 0| 0| | | | | | | | | |
1| 0| 0| 0| | | | | | | | | |
0| 1| 0| 0| | | | | | | | | |
1| 1| 0| 0| | | | | | | | | |
0| 0| 1| 0| | | | | | | | | |
1| 0| 1| 0| 1,620| 55| 1,540| 58| | | | | |
0| 1| 1| 0| 1,695| 52| 1,620| 55| 1,545| 58| | | |
1| 1| 1| 0| 1,770| 50| 1,700| 52| 1,630| 55| 1,555| 57| 1,485| 60
0| 0| 0| 1| 1,875| 47| 1,805| 49| 1,730| 51| 1,655| 54| 1,580| 56
1| 0| 0| 1| 1,905| 47| 1,840| 48| 1,775| 50| 1,710| 52| 1,640| 54
0| 1| 0| 1| 1,980| 45| 1,910| 47| 1,845| 48| 1,780| 50| 1,715| 52
1| 1| 0| 1| 2,025| 44| 1,960| 45| 1,895| 47| 1,830| 49| 1,765| 50
0| 0| 1| 1| 2,085| 43| 2,025| 44| 1,960| 45| 1,900| 47| 1,840| 48
1| 0| 1| 1| 2,135| 42| 2,070| 43| 2,010| 44| 1,945| 46| 1,880| 47
0| 1| 1| 1| | | | | | | | | |
1| 1| 1| 1| | | | | | | | | |
COOLING AIRFLOW (CFM)

Model Number/ Heating Input| MOTOR SWITCH SETTINGS (0=OFF, 1=ON)| External Static Pressure (in.w.c.)
0.1| 0.2| 0.3| 0.4| 0.5| 0.6| 0.7| 0.8
5| 6| 7| 8| CFM| CFM| CFM| CFM| CFM| CFM| CFM| CFM
FG7TE-100D-E35C1 100,000 BTU/hr| 0| 0| 0| 0| 1,125| 1,040| | | | | |
1| 0| 0| 0| 1,205| 1,120| 1,040| | | | |
0| 1| 0| 0| 1,305| 1,225| 1,150| 1,070| 995| | |
1| 1| 0| 0| 1,430| 1,350| 1,270| 1,190| 1,110| 1,030| |
0| 0| 1| 0| 1,525| 1,450| 1,375| 1,300| 1,225| 1,150| 1,075| 1,000
1| 0| 1| 0| 1,620| 1,540| 1,465| 1,390| 1,315| 1,240| 1,165| 1,090
0| 1| 1| 0| 1,695| 1,620| 1,545| 1,465| 1,390| 1,315| 1,235| 1,160
1| 1| 1| 0| 1,770| 1,700| 1,630| 1,555| 1,485| 1,410| 1,340| 1,265
0| 0| 0| 1| 1,875| 1,805| 1,730| 1,655| 1,580| 1,510| 1,435| 1,340
1| 0| 0| 1| 1,905| 1,840| 1,775| 1,710| 1,640| 1,575| 1,510| 1,445
0| 1| 0| 1| 1,980| 1,910| 1,845| 1,780| 1,715| 1,650| 1,580| 1,515
1| 1| 0| 1| 2,025| 1,960| 1,895| 1,830| 1,765| 1,700| 1,635| 1,570
0| 0| 1| 1| 2,085| 2,025| 1,960| 1,900| 1,840| 1,775| 1,715| 1,655
1| 0| 1| 1| 2,135| 2,070| 2,010| 1,945| 1,880| 1,815| 1,750| 1,685
0| 1| 1| 1| 2,200| 2,145| 2,090| 2,035| 1,980| 1,925| 1,870| 1,820
1| 1| 1| 1| 2,280| 2,225| 2,170| 2,115| 2,065| 2,010| 1,955| 1,900

*NOTES:

Motor switch settings for heating speeds use HEAT switches 1, 2, 3, & 4 and for cooling speeds use COOL switches 5, 6, 7, & 8.
To comply with government-mandated efficiency standards, two openings are required for airflows above 1,600 CFM.
Data is shown without filter.
Temperature rises in the table are approximate. Actual temperature rises may vary.
Individual cells shaded in gray indicate a temperature rise outside of the recommended range.
To comply with government-mandated efficiency standards, speed settings shaded in gray are not allowed in HEAT mode.
When in low-stage heat, the airflow is approximately 70% of the tables high value (2-stage furnaces only).

FG7TE-115D-E45D1 (FSHE)

HEATING AIRFLOW (CFM) & TEMPERATURE RISE (°F)

Model Number/ Heating Input| MOTOR SWITCH SETTINGS (0=OFF, 1=ON)| External Static Pressure (in.w.c.)
0.1| 0.2| 0.3| 0.4| 0.5
1| 2| 3| 4| CFM| RISE| CFM| RISE| CFM| RISE| CFM| RISE| CFM| RISE
FG7TE-115D-E45D1 115,000 BTU/hr| 0| 0| 0| 0| | | | | | | | | |
1| 0| 0| 0| | | | | | | | | |
0| 1| 0| 0| | | | | | | | | |
1| 1| 0| 0| | | | | | | | | |
0| 0| 1| 0| | | | | | | | | |
1| 0| 1| 0| 1,760| 58| 1,715| 60| | | | | |
0| 1| 1| 0| 1,835| 56| 1,790| 57| 1,745| 59| | | |
1| 1| 1| 0| 1,885| 54| 1,840| 56| 1,790| 57| 1,745| 59| 1,700| 60
0| 0| 0| 1| 1,945| 53| 1,900| 54| 1,850| 55| 1,805| 57| 1,760| 58
1| 0| 0| 1| 1,950| 52| 1,905| 54| 1,860| 55| 1,820| 56| 1,775| 58
0| 1| 0| 1| 2,075| 49| 2,030| 50| 1,990| 51| 1,945| 53| 1,900| 54
1| 1| 0| 1| 2,125| 48| 2,085| 49| 2,040| 50| 2,000| 51| 1,955| 52
0| 0| 1| 1| 2,170| 47| 2,130| 48| 2,090| 49| 2,045| 50| 2,005| 51
1| 0| 1| 1| 2,215| 46| 2,180| 47| 2,140| 48| 2,105| 49| 2,070| 49
0| 1| 1| 1| | | | | | | | | |
1| 1| 1| 1| | | | | | | | | |
COOLING AIRFLOW (CFM)

Model Number/ Heating Input| MOTOR SWITCH SETTINGS (0=OFF, 1=ON)| External Static Pressure (in.w.c.)
0.1| 0.2| 0.3| 0.4| 0.5| 0.6| 0.7| 0.8
5| 6| 7| 8| CFM| CFM| CFM| CFM| CFM| CFM| CFM| CFM
FG7TE-115D-E45D1 115,000 BTU/hr| 0| 0| 0| 0| 1,395| 1,350| 1,305| 1,260| 1,210| 1,165| 1,120|
1| 0| 0| 0| 1,465| 1,420| 1,375| 1,330| 1,290| 1,245| 1,200| 1,155
0| 1| 0| 0| 1,555| 1,510| 1,470| 1,425| 1,380| 1,340| 1,295| 1,250
1| 1| 0| 0| 1,625| 1,585| 1,540| 1,500| 1,460| 1,415| 1,375| 1,335
0| 0| 1| 0| 1,690| 1,650| 1,610| 1,570| 1,530| 1,485| 1,445| 1,405
1| 0| 1| 0| 1,760| 1,715| 1,670| 1,625| 1,575| 1,530| 1,485| 1,440
0| 1| 1| 0| 1,835| 1,790| 1,745| 1,695| 1,650| 1,605| 1,555| 1,510
1| 1| 1| 0| 1,885| 1,840| 1,790| 1,745| 1,700| 1,655| 1,610| 1,565
0| 0| 0| 1| 1,945| 1,900| 1,850| 1,805| 1,760| 1,710| 1,665| 1,620
1| 0| 0| 1| 1,950| 1,905| 1,860| 1,820| 1,775| 1,735| 1,690| 1,650
0| 1| 0| 1| 2,075| 2,030| 1,990| 1,945| 1,900| 1,855| 1,810| 1,770
1| 1| 0| 1| 2,125| 2,085| 2,040| 2,000| 1,955| 1,910| 1,870| 1,825
0| 0| 1| 1| 2,170| 2,130| 2,090| 2,045| 2,005| 1,965| 1,925| 1,880
1| 0| 1| 1| 2,215| 2,180| 2,140| 2,105| 2,070| 2,035| 2,000| 1,965
0| 1| 1| 1| | | | | 2,225| 2,165| 2,100| 2,040
1| 1| 1| 1| | | | | | 2,170| 2,120| 2,065

NOTES:

For motor switch settings for heating speeds use HEAT switches 1, 2, 3, & 4 and for cooling speeds use COOL switches 5, 6, 7, & 8.
To comply with government-mandated efficiency standards, two openings are required for airflows above 1,600 CFM.
Data is shown without filter.
Temperature rises in the table are approximate. Actual temperature rises may vary.
Individual cells shaded in gray indicate a temperature rise outside of the recommended range.
To comply with government-mandated efficiency standards, speed settings shaded in gray are not allowed in HEAT mode.
When in low-stage heat, the airflow is approximately 70% of the table’s high value (2-stage furnaces only).

VENTING

All models are approved for vertical non-direct (1 pipe) and direct (2 pipe) venting applications. See the Vent Table below for specified sizes and allowable lengths.

FURNACE MODELS (BTU)| FURNACE INSTALLATION| SINGLE PIPE LENGTH (FT.) with 1 long radius elbow**| DIRECT VENT, DUAL PIPE LENGTH (ft.) WITH 1 long radius elbow on each pipe**
---|---|---|---
OUTLET| OUTLET| INLET/OUTLET| INLET/OUTLET
2” Diameter| 3” Diameter| 2” Diameter| 3” Diameter
60,000| Upflow| 90| 90| 60| 90
80,000| Upflow| 40| 90| 40| 90
100,000| Upflow| 30| 90| 30| 90
115,000| Upflow| N/A| 90| N/A| 90

NOTES:

Subtract 2.5 ft. for each additional 2-inch long radius elbow, 5 ft. for each additional 2-inch short radius elbow, 3.5 ft. for each additional 3-inch long radius elbow, and 7 ft. for each additional 3-inch short radius elbow. Subtract 5ft for each 2” tee and 8ft for each 3” tee.
Two 45-degree elbows are equivalent to one 90-degree elbow.
This table applies for elevations from sea level to 2,000 ft. For higher elevations, decrease pipe lengths by 8% per 1,000 ft of altitude.

ACCESSORIES

FG7TE KITS

$NuTone-FG7TE-Series-Fixed-Speed-High-Efficiency-Gas-Furnace- $4$$

GENERAL TERMS OF LIMITED WARRANTY
Nortek Global HVAC, LLC will furnish a replacement for any part of this product that 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 (06/2019)

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