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Owner's Manual for NuTone models including: FG7TE-060D-E24B1, FG7TE-080D-E35C1, FG7TE Series Fixed Speed High Efficiency Gas Furnace, FG7TE, Series Fixed Speed High Efficiency Gas Furnace, Fixed Speed High Efficiency Gas Furnace, Speed High Efficiency Gas Furnace, High Efficiency Gas Furnace, Efficiency Gas Furnace, Gas Furnace, Furnace
FG7T(E,N) - FS | Gas Furnace | NuTone | Literature Library
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DocumentDocumentTECHNICAL SPECIFICATIONS FG7TE Series Smartlite® Two Stage, Fixed Speed ECM, High Efficiency Upflow Gas Furnaces Induced Draft - 96% AFUE Input 60,000 - 115,000 Btuh 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 dehumidification. 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 flexibility in installation. · 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 Flame Sensor Finish Flange Roll-Out Switch Pressure Switches (Inducer) AIR FLOW 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) 1 2 34 5678 Motor Control Board Blower Assembly Upflow Gas Furnace Components DIMENSIONS *TE 96% Upflow Furnace Cabinet Dim. Dim. Size "A" "B" `B' Cabinet 17 1/2 15 7/8 `C' Cabinet 21 19 3/8 `D' Cabinet 24 1/2 22 7/8 NOTES: Dimensions shown in inches. Dim. "C" 16 1/8 19 5/8 23 1/8 TOP VIEW B FLANGES 19 23 1/2 BOTTOM VIEW C Front Brace Bottom Panel 3 1/4 Combustion Air 2 3/4 22 1/2 25 3/8 22 1/2 Vent pipe (Ø 3") T-stat (Ø 7/8) Electric (Ø 7/8) Gas (Ø 1 5/8) A T-stat (Ø 7/8) Vent pipe (Ø 3") Electric (Ø 7/8) 22 1/2 Gas (Ø 1 5/8) 24 7/8 34 1/2 17 1/4 17 7/8 28 LEFT SIDE Condensate (Ø 1 1/16) FRONT VIEW 4 Knockouts (both sides) 15 1 Cond. (Ø 1 1/16) 23 RIGHT SIDE 1 1/4 2 Gas Furnace Design Series S = Single Stage T = Two Stage M = Modulating A = 80% Upflow/Horizontal C = 92.1% / 95.1% Upflow/Horizontal D = 95% Upflow/Horizontal E = 96% Upflow Q = 96.4+% AFUE Upflow/Horizontal MODEL IDENTIFICATION CODE FG 7 T E 080 D E 35 C 1 Revision Input Heating Capacity 045 = 45,000 054 = 54,000 072 = 72,000 090 = 90,000 108 = 108,000 126 = 126,000 Cabinet Width A = 14.25 B = 17.50 C = 21.00 D = 24.50 Cooling Airflow 23 = 2-3 Tons 24 = 2-4 Tons 35 = 3-5 Tons 45 = 4-5 Tons Motor Technology V = VSHE E = FSHE T = 5 Tap ECM NOx C/D = 40 Ng/J or less NOx U = 14 Ng/J or less NOx SPECIFICATIONS FG7TE MODEL NUMBERS 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 -060D-E24B1 60000 / 39000 58000 / 37000 96.0 3/4 - BLDC 8.8 0.50 30-60 120 lb 1025958F -080D-E35C1 80000 / 52000 77000 / 50000 96.0 1 - BLDC 11.5 0.50 30-60 130 lb 1025959F -100D-E35C1 100000 / 65000 96000 / 62000 96.0 1 - BLDC 11.5 0.50 35-65 135 lb 1025960F -115D-E45D1 115000 / 74750 110000 / 72000 96.0 1 - BLDC 11.5 0.50 40-70 145 lb 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. 3 G7TE-060D-E24B1 (FSHE) HEATING AIRFLOW (CFM) & TEMPERATURE RISE (°F) Model Number/ Heating Input MOTOR SWITCH SETTINGS (0=OFF, 1=ON) 1234 0000 1000 0100 1100 0010 1010 0110 G7TE-060D-E24B1 1 1 1 0 60,000 BTU/hr 0001 1001 0101 1101 0011 1011 0111 1111 0.1 CFM RISE 940 57 990 54 1,055 51 1,135 47 1,185 45 1,250 43 1,290 41 1,315 41 1,350 40 1,390 38 External Static Pressure (in.w.c.) 0.2 CFM RISE 0.3 CFM RISE 0.4 CFM RISE 890 60 945 56 905 59 1,015 53 970 55 930 57 1,095 49 1,055 51 1,010 53 1,145 47 1,105 48 1,065 50 1,210 44 1,170 46 1,135 47 1,255 42 1,220 44 1,180 45 1,275 42 1,240 43 1,200 44 1,315 41 1,280 42 1,245 43 1,350 40 1,315 41 1,275 42 0.5 CFM RISE 890 60 960 56 1,030 52 1,095 49 1,145 47 1,160 46 1,205 44 1,240 43 COOLING AIRFLOW (CFM) Model Number/ Heating Input MOTOR SWITCH SETTINGS (0=OFF, 1=ON) 5678 0000 1000 0100 1100 0010 1010 0110 G7TE-060D-E24B1 1 1 1 0 60,000 BTU/hr 0001 1001 0101 1101 0011 1011 0111 1111 0.1 CFM 725 810 940 990 1,055 1,135 1,185 1,250 1,290 1,315 1,350 1,390 1,420 0.2 CFM 890 945 1,015 1,095 1,145 1,210 1,255 1,275 1,315 1,350 1,380 External Static Pressure (in.w.c.) 0.3 CFM 0.4 CFM 0.5 CFM 0.6 CFM 845 905 970 1,055 1,105 1,170 1,220 1,240 1,280 1,315 1,345 795 860 930 1,010 1,065 1,135 1,180 1,200 1,245 1,275 1,310 750 820 890 960 1,030 1,095 1,145 1,160 1,205 1,240 1,270 700 775 845 930 990 1,055 1,110 1,120 1,170 1,200 1,235 0.7 CFM 735 805 890 950 1,020 1,075 1,085 1,135 1,160 1,200 0.8 CFM 690 760 850 910 980 1,040 1,045 1,100 1,125 1,160 *NOTES: 1. Motor switch settings for heating speeds use HEAT switches 1, 2, 3, & 4 and for cooling speeds use COOL switches 5, 6, 7, & 8. 2. To comply with government mandated efficiency standards, two openings are required for airflows above 1,600 CFM. 3. Data is shown without filter. 4. Temperature rises in the table are approximate. Actual temperature rises may vary. 5. Individual cells shaded in gray indicate a temperature rise outside of the recommended range. 6. To comply with government mandated efficiency standards, speed settings shaded in gray are not allowed in HEAT mode. 7. When in low stage heat, the airflow is approximately 70% of the tables high value (2-stage furnaces only). 4 FG7TE-080D-E35C1 (FSHE) HEATING AIRFLOW (CFM) & TEMPERATURE RISE (°F) Model Number/ Heating Input MOTOR SWITCH SETTINGS (0=OFF, 1=ON) 1234 0000 1000 0100 1100 0010 1010 0110 FG7TE-080D-E35C1 1 1 1 0 80,000 BTU/hr 0001 1001 0101 1101 0011 1011 0111 1111 0.1 CFM 1,125 1,205 1,305 1,430 1,525 1,620 1,695 1,770 1,875 1,905 1,980 2,025 RISE 63 59 54 50 47 44 42 40 38 37 36 35 External Static Pressure (in.w.c.) 0.2 CFM RISE 0.3 CFM RISE 0.4 CFM RISE 1,120 63 1,225 58 1,150 62 1,350 53 1,270 56 1,190 60 1,450 49 1,375 52 1,300 55 1,540 46 1,465 49 1,390 51 1,620 44 1,545 46 1,465 49 1,700 42 1,630 44 1,555 46 1,805 39 1,730 41 1,655 43 1,840 39 1,775 40 1,710 42 1,910 37 1,845 39 1,780 40 1,960 36 1,895 38 1,830 39 2,025 35 1,960 36 1,900 37 2,010 35 1,945 37 2,035 35 0.5 CFM RISE 1,110 63 1,225 57 1,315 54 1,390 51 1,485 47 1,580 45 1,640 43 1,715 41 1,765 40 1,840 38 1,880 37 1,980 36 COOLING AIRFLOW (CFM) Model Number/ Heating Input MOTOR SWITCH SETTINGS (0=OFF, 1=ON) 5678 0000 1000 0100 1100 0010 1010 0110 FG7TE-080D-E35C1 1 1 1 0 80,000 BTU/hr 0001 1001 0101 1101 0011 1011 0111 1111 0.1 CFM 1,125 1,205 1,305 1,430 1,525 1,620 1,695 1,770 1,875 1,905 1,980 2,025 2,085 2,135 2,200 2,280 0.2 CFM 1,040 1,120 1,225 1,350 1,450 1,540 1,620 1,700 1,805 1,840 1,910 1,960 2,025 2,070 2,145 2,225 External Static Pressure (in.w.c.) 0.3 CFM 960 1,040 1,150 1,270 1,375 1,465 1,545 1,630 1,730 1,775 1,845 1,895 1,960 2,010 2,090 2,170 0.4 CFM 880 960 1,070 1,190 1,300 1,390 1,465 1,555 1,655 1,710 1,780 1,830 1,900 1,945 2,035 2,115 0.5 CFM 795 875 995 1,110 1,225 1,315 1,390 1,485 1,580 1,640 1,715 1,765 1,840 1,880 1,980 2,065 0.6 CFM 795 915 1,030 1,150 1,240 1,315 1,410 1,510 1,575 1,650 1,700 1,775 1,815 1,925 2,010 0.7 CFM 840 950 1,075 1,165 1,235 1,340 1,435 1,510 1,580 1,635 1,715 1,750 1,870 1,955 0.8 CFM 865 1,000 1,090 1,160 1,265 1,340 1,445 1,515 1,570 1,655 1,685 1,820 1,900 *NOTES: 1. Motor switch settings for heating speeds use HEAT switches 1, 2, 3, & 4 and for cooling speeds use COOL switches 5, 6, 7, & 8. 2. To comply with government mandated efficiency standards, two openings are required for airflows above 1,600 CFM. 3. Data is shown without filter. 4. Temperature rises in the table are approximate. Actual temperature rises may vary. 5. Individual cells shaded in gray indicate a temperature rise outside of the recommended range. 6. To comply with government mandated efficiency standards, speed settings shaded in gray are not allowed in HEAT mode. 7. When in low stage heat, the airflow is approximately 70% of the tables high value (2-stage furnaces only). 5 FG7TE-100D-E35C1 (FSHE) HEATING AIRFLOW (CFM) & TEMPERATURE RISE (°F) Model Number/ Heating Input MOTOR SWITCH SETTINGS (0=OFF, 1=ON) 1234 0000 1000 0100 1100 0010 1010 0110 FG7TE-100D-E35C1 1 1 1 0 100,000 BTU/hr 0 0 0 1 1001 0101 1101 0011 1011 0111 1111 0.1 CFM RISE 1,620 55 1,695 52 1,770 50 1,875 47 1,905 47 1,980 45 2,025 44 2,085 43 2,135 42 External Static Pressure (in.w.c.) 0.2 CFM RISE 0.3 CFM RISE 0.4 CFM RISE 1,540 58 1,620 55 1,545 58 1,700 52 1,630 55 1,555 57 1,805 49 1,730 51 1,655 54 1,840 48 1,775 50 1,710 52 1,910 47 1,845 48 1,780 50 1,960 45 1,895 47 1,830 49 2,025 44 1,960 45 1,900 47 2,070 43 2,010 44 1,945 46 0.5 CFM RISE 1,485 60 1,580 56 1,640 54 1,715 52 1,765 50 1,840 48 1,880 47 COOLING AIRFLOW (CFM) Model Number/ Heating Input MOTOR SWITCH SETTINGS (0=OFF, 1=ON) 5678 0000 1000 0100 1100 0010 1010 0110 FG7TE-100D-E35C1 1 1 1 0 100,000 BTU/hr 0 0 0 1 1001 0101 1101 0011 1011 0111 1111 0.1 CFM 1,125 1,205 1,305 1,430 1,525 1,620 1,695 1,770 1,875 1,905 1,980 2,025 2,085 2,135 2,200 2,280 0.2 CFM 1,040 1,120 1,225 1,350 1,450 1,540 1,620 1,700 1,805 1,840 1,910 1,960 2,025 2,070 2,145 2,225 External Static Pressure (in.w.c.) 0.3 CFM 0.4 CFM 0.5 CFM 0.6 CFM 1,040 1,150 1,270 1,375 1,465 1,545 1,630 1,730 1,775 1,845 1,895 1,960 2,010 2,090 2,170 1,070 1,190 1,300 1,390 1,465 1,555 1,655 1,710 1,780 1,830 1,900 1,945 2,035 2,115 995 1,110 1,225 1,315 1,390 1,485 1,580 1,640 1,715 1,765 1,840 1,880 1,980 2,065 1,030 1,150 1,240 1,315 1,410 1,510 1,575 1,650 1,700 1,775 1,815 1,925 2,010 0.7 CFM 1,075 1,165 1,235 1,340 1,435 1,510 1,580 1,635 1,715 1,750 1,870 1,955 0.8 CFM 1,000 1,090 1,160 1,265 1,340 1,445 1,515 1,570 1,655 1,685 1,820 1,900 *NOTES: 1. Motor switch settings for heating speeds use HEAT switches 1, 2, 3, & 4 and for cooling speeds use COOL switches 5, 6, 7, & 8. 2. To comply with government mandated efficiency standards, two openings are required for airflows above 1,600 CFM. 3. Data is shown without filter. 4. Temperature rises in the table are approximate. Actual temperature rises may vary. 5. Individual cells shaded in gray indicate a temperature rise outside of the recommended range. 6. To comply with government mandated efficiency standards, speed settings shaded in gray are not allowed in HEAT mode. 7. When in low stage heat, the airflow is approximately 70% of the tables high value (2-stage furnaces only). 6 FG7TE-115D-E45D1 (FSHE) HEATING AIRFLOW (CFM) & TEMPERATURE RISE (°F) Model Number/ Heating Input MOTOR SWITCH SETTINGS (0=OFF, 1=ON) 1234 0000 1000 0100 1100 0010 1010 0110 FG7TE-115D-E45D1 1 1 1 0 115,000 BTU/hr 0 0 0 1 1001 0101 1101 0011 1011 0111 1111 0.1 CFM RISE 1,760 58 1,835 56 1,885 54 1,945 53 1,950 52 2,075 49 2,125 48 2,170 47 2,215 46 External Static Pressure (in.w.c.) 0.2 CFM RISE 0.3 CFM RISE 0.4 CFM RISE 1,715 60 1,790 57 1,745 59 1,840 56 1,790 57 1,745 59 1,900 54 1,850 55 1,805 57 1,905 54 1,860 55 1,820 56 2,030 50 1,990 51 1,945 53 2,085 49 2,040 50 2,000 51 2,130 48 2,090 49 2,045 50 2,180 47 2,140 48 2,105 49 0.5 CFM RISE 1,700 60 1,760 58 1,775 58 1,900 54 1,955 52 2,005 51 2,070 49 Model Number/ Heating Input FG7TE-115D-E45D1 115,000 BTU/hr MOTOR SWITCH SETTINGS (0=OFF, 1=ON) 5678 0000 1000 0100 1100 0010 1010 0110 1110 0001 1001 0101 1101 0011 1011 0111 1111 0.1 CFM 1,395 1,465 1,555 1,625 1,690 1,760 1,835 1,885 1,945 1,950 2,075 2,125 2,170 2,215 COOLING AIRFLOW (CFM) External Static Pressure (in.w.c.) 0.2 CFM 1,350 1,420 1,510 1,585 1,650 1,715 1,790 1,840 1,900 1,905 2,030 2,085 2,130 2,180 0.3 CFM 1,305 1,375 1,470 1,540 1,610 1,670 1,745 1,790 1,850 1,860 1,990 2,040 2,090 2,140 0.4 CFM 1,260 1,330 1,425 1,500 1,570 1,625 1,695 1,745 1,805 1,820 1,945 2,000 2,045 2,105 0.5 CFM 1,210 1,290 1,380 1,460 1,530 1,575 1,650 1,700 1,760 1,775 1,900 1,955 2,005 2,070 2,225 0.6 CFM 1,165 1,245 1,340 1,415 1,485 1,530 1,605 1,655 1,710 1,735 1,855 1,910 1,965 2,035 2,165 2,170 0.7 CFM 1,120 1,200 1,295 1,375 1,445 1,485 1,555 1,610 1,665 1,690 1,810 1,870 1,925 2,000 2,100 2,120 0.8 CFM 1,155 1,250 1,335 1,405 1,440 1,510 1,565 1,620 1,650 1,770 1,825 1,880 1,965 2,040 2,065 *NOTES: 1. Motor switch settings for heating speeds use HEAT switches 1, 2, 3, & 4 and for cooling speeds use COOL switches 5, 6, 7, & 8. 2. To comply with government mandated efficiency standards, two openings are required for airflows above 1,600 CFM. 3. Data is shown without filter. 4. Temperature rises in the table are approximate. Actual temperature rises may vary. 5. Individual cells shaded in gray indicate a temperature rise outside of the recommended range. 6. To comply with government mandated efficiency standards, speed settings shaded in gray are not allowed in HEAT mode. 7. When in low stage heat, the airflow is approximately 70% of the tables high value (2-stage furnaces only). 7 VENTING All models are approved for vertical non direct (1 pipe) and direct (2 pipe) venting applications. See Vent Table below for specified sizes and allowable lengths. FURNACE MODELS (BTU) FURNACE INSTALLATION SINGLE PIPE LENGTH (FT.) with 1 long radius elbow** OUTLET OUTLET DIRECT VENT, DUAL PIPE LENGTH (ft.) WITH 1 long radius elbow on each pipe** 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: 1. 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. 2. Two 45 degree elbows are equivalent to one 90 degree elbow. 3. 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. 8 ACCESSORIES Description 2" Concentric Vent Kit 3" Concentric Vent Kit 2" Concentric Vent Kit (Canadian Approved) 3" Concentric Vent Kit (Canadian Approved) 2" Side Wall Vent Kit 3" Side Wall Vent Kit U.S. LP Conversion Kit (0 to 10,000 ft.) Canada LP Conversion Kit (0 to 4,500 ft.) Bottom Return Filter 20 per Box, "B" Cabinet Bottom Return Filter 20 per Box, "D" Cabinet Side Return Filter Kit Neutralizer Kit FG7TE KITS SKU 904177 904176 904952 904953 904617 904347 905028 905029 904916 904918 541036 902377 9 10 11 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 (06/2019) 469F-0619 www.nutonehvac.com NuTone ® trademark used under license. © Nortek Global HVAC, LLC. All Rights Reserved. Powered by TCPDF (www.tcpdf.org)