TECHNICAL
SPECIFICATIONS
Owner’s ManualKG7T (C and L Series)

KG7T(C,L) Two Stage Fixed Speed Condensing Upflow Horizontal and Downflow Gas Furnaces

Two Stage, Fixed Speed, Condensing Upflow/Horizontal and Downflow Gas Furnaces Induced Draft – 95.1 AFUE Input 60,000 – 120,000 Btuh
The high efficiency upflow gas furnace may be installed free standing in a utility room, basement, or enclosed in an alcove or closet. Upflow/Horizontal units come ready for upflow or horizontal application. The extended flush jacket provides a pleasing “appliance appearance.” Design certified by CSA for application in Canada and the United States.
WARRANTY
–10-yearall-parts warranty.
–10YearQuality Pledge to replace the unit if the heat exchange rfails within the first 10 years of operation,to the original owner.
–Consumer product registration required for 10 year
All Parts Warranty and Quality Pledge within alimited period of time after the installation. See current warranty document or visit our consumer website listed on the back of this document for warranty details.
–When registered, this product is upgraded to alimited life time heat exchanger warranty.

FEATURES and BENEFITS

• 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.
• 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.
• Hot surface igniter: Innovative application of an appliance type igniter with a 20 year history of reliability. Utilizes proven Smartlite® technology.
• Color coded wire harness: Designed to fit the components, all with quick-connect fittings for ease of service and replacement.
• 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.
• High Static Blowers: All models equipped with high static blowers.
• Low Boy Height: Easy to apply in low ceiling applications, works well with taller high SEER coils, easier to handle and install.
• Tubular primary heat exchanger: Heavy gauge aluminized steel heat exchanger and stainless steel secondary heat exchanger assures a long life.
• 90 second fixed cooling cycle blower-off delay (TDR): Increases cooling performance when matched with a NORDYNE coil.
• Variable speed blower kit: Upgradable to full variable speed with kit.
• LP convertible: Simple burner orifice and regulator spring change for ease of convertibility.
• Diagnostic lights for easy troubleshooting without counting flashes: 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.
• Incorporates integrated control board: With connections for electronic air cleaner, humidifier and twinning.
• Two piece door design: Enhances furnace appearance and uses captured screws to prevent losing door screws.
• Sealed vestibule: Reduces burner and inducer sound levels.
• Energy efficient brushless DC (ECM) motor: Gives up to 1 SEER point efficiency gain in cooling.

DIMENSIONS

SPECIFICATIONS

KG7TC/TL MODEL NUMBERS:	-060D-23B	-080D-35C	-100D-35C	-120D-45D
Input – Btuh (a)	60,000 / 39,000	80,000 / 52,000	100,000 / 65,000	120,000 / 78,000
Heating Capacity – Btuh	57,000 / 37,050	76,000 / 49,400	95,000 / 61,750	114,000 / 74,100
AFUE	95.	95.	95.	95.1*
Blower D x W	11 x 8	11 x 10	11 x 10	11 x 10
Motor H.P. – Speed – Type	1/2 – BLDC	3/4 – BLDC	3/4 – BLDC	1 – BLDC
Motor FLA	6.2	8.7	8.7	11.7
Rated Ext. SP – In. W.C.	0.5	0.5	0.5	0.5
Temperature Rise Range – QF	30-60	35-65	35-65	40-70
Shipping Weights	125Ibs	135Ibs	145Ibs	160Ibs

*TL 120 is 94.8% AFUE
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.

BLOWER PERFORMANCE – KG7TC/TL

Notes:

1. Motor Switch Settings are for heating speeds using HEAT switches 1, 2, 3, & 4 and cooling speeds using COOL switches 5, 6, 7, & 8.
2. Two openings are recommended for airflows above 1600 CFM if the filter(s) is (are) adjacent to the furnace.
3. Data is shown without filter.
4. Temperature rises in the table are approximate. Actual temperature rises may vary.
5. Temperature rises that are shaded in grey are for reference only. These conditions are not recommended.

Notes:

1. Motor Switch Settings are for heating speeds using HEAT switches 1, 2, 3, & 4 and cooling speeds using COOL switches 5, 6, 7, & 8.
2. Two openings are recommended for airflows above 1600 CFM if the filter(s) is (are) adjacent to the furnace.
3. Data is shown without filter.
4. Temperature rises in the table are approximate. Actual temperature rises may vary.
5. Temperature rises that are shaded in grey are for reference only. These conditions are not recommended.

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.
VENT TABLE

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		90	90
		Horizontal		50	90		50	90
		Downflow		30	90		30	90
80,000		Upflow		90	90		90		90
		Horizontal		30	90		30		90
		Downflow		30	90		30		90
100,000		Upflow		60		90	60	90
		Horizontal		30		90	30	90
		Downflow		30		90	25	90
120,000	Upflow		N/A			90	N/A	90
	Horizontal		N/A			90	N/A	90
	Downflow		N/A			90	N/A	90

ACCESSORIES

GENERAL TERMS OF LIMITED WARRANTY
NORDYNE will furnish a replacement for any part of this product which fails in normal use and service within the first ten years of installation, in accordance with the terms of the warranty.
For complete details of the Limited Warranty, including applicable terms and conditions, see your local installer or contact the NORDYNE warranty department for a copy.

8000 Phoenix Parkway
O’Fallon, MO 63368-3827
Specifications and illustrations subject to change without notice and without incurring obligations.
Printed in U.S.A (02/2010)
835C-0210 (Replaces 835C-0309)
www.broanhvac.net
Broan® trademark used under license.
© Nortek Global HVAC, LLC.
All Rights Reserved.

Documents / Resources

Literature Library KG7T(C,L) Two Stage Fixed Speed Condensing Upflow Horizontal and Downflow Gas Furnaces [pdf] Owner's Manual KG7T C L Two Stage Fixed Speed Condensing Upflow Horizontal and Downflow Gas Furnaces, KG7T C L, Two Stage Fixed Speed Condensing Upflow Horizontal and Downflow Gas Furnaces, Condensing Upflow Horizontal and Downflow Gas Furnaces, Horizontal and Downflow Gas Furnaces, Downflow Gas Furnaces, Gas Furnaces

References

• User Manual