Fully Modulating, Variable Speed,
High Efficiency Upflow/Horizontal
Gas Furnaces 97.0 AFUE Input 60,000-120,000 Btuh
2
The high efficiency gas furnace
may be installed free standing
in a utility room, basement, or
enclosed in an alcove or closet.
The rounded corner jacket
provides a pleasing “appliance
appearance.” Design certified by
CSA for application in Canada
and the United States.
Features and Benefits
- i SEER
TM
: Energy efficient brushless DC (ECM) motor gives up
to 1 SEER point efficiency gain in cooling.
- Modulating heating operation Includes:
- Modulating gas valve from 100% to 50% input
in 5% increments
- Time proportioning modulation down to 15%
- Variable speed inducer and blower.
- 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
SmartStart® 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.
- 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, and humidifier.
- 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.
- iQ Drive Thermostat: Provides modulation down to 15% and
is required for furnace operation.
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.
NOTE: This table lists the High and Low target CFMs for each maximum input rate and temperature rise. If the
target CFM is more that 1,600 CFM, it is recommended that two return air openings into the furnace be used.
NOTE: The blower operating range is .1” to .8” ESP in wc.
45505560
Full
Input
Minimum
Input
Full
Input
Temperature Rises, F
Minimum
Input
Full
Input
Minimum
Input
Full
Input
Minimum
Input
Constant
6
ACCESSORIES
PGC2MQ KITS
DescriptionSKU
2" Concentric vent kit904177
3" Concentric vent kit904176
2" Side wall vent kit904617
3" Side wall vent kit904347
U.S. LP Conversion kit (0 to 10,000 ft.) for US and Canada904950
Bottom return filter 20 per box, "B" cabinet904916
Bottom return filter 20 per box, "C" cabinet904917
Bottom return filter 20 per box, "D" cabinet904918
Side return filter kit541036
Neutralizer kit902377
Outdoor Sensor for conventional heatpump920938
All models are 115 V, 60 HZ. Gas connections are 1/2" N.P.T.
AFUE= Annual Fuel Utilization Efficiency
MAXIMUM PIPE LENGTH
FURNACE
MODELS
(BTU)
60,000
80,000
100,000
120,000
*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. Two 45
2. Subtract 5ft for each 2” tee and 8ft for each 3” tee.
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.
4. The minimum length for 2” or 3” diameter vent pipe is 5 ft.
FURNACE
INSTALLATION
Upflow50805080
Horizontal40804080
Upflow60906090
Horizontal50905090
Upflow50905090
Horizontal
Upflow
HorizontalN/A70N/A70
SINGLE VENT PIPE LENGTH (FT.)
with 1 long radius elbow*
OUTLET
2” Diameter
40904090
N/A90N/A90
OUTLET
3” Diameter
° elbows are equivalent to one 90° elbow.
DUAL VENT PIPE LENGTH (ft.)
with 1 long radius elbow on each pipe*
INLET/OUTLET
2” Diameter
INLET/OUTLET
3” Diameter
7
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.
Manufactured under license by NORDYNE, O’Fallon, MO. ®Registered Trademark/ TM Trademark