Specifications - Lennox SL280DFNV Series Unit Information

SP ECIF ICATIONS
Gas
Heating
Performance
High
Fire
Low
Fire
High static - in. w.g.
Connections
in.
Indoor Wheel nominal diameter x width - in.
Blower
Electrical Data
Shipping Data
NOTE - Filters and provisions for mounting are not furnished and must be field provided.
Annual Fuel Utilization Efficiency based on DOE test procedures and according to FTC labeling regulations. Isolated combustion system rating for non-weatherized
1
furnaces.
OPT IONAL AC C ESSORIES - ORD ER SEPARAT ELY
CABINET ACCESSORIES
Downflow Combustible Flooring Base
CONTROLS
S30 Smart Wi-Fi Thermostat
Remote Outdoor Temperature Sensor
1
² Discharge Air Temperature Sensor
DOWNFLOW FILTER KITS
Downflow Air Filter and Rack Kit
Remote Outdoor Temperature Sensor is used with conventional (non-Lennox
1
units). Allows the thermostat to display outdoor temperature. Required in dual-fuel and EDA applications.
Optional for service diagnostics.
2
Model No.
AFUE
1
Input - Btuh
Output - Btuh
Temperature rise range - °F
Gas Manifold Pressure (in. w.g.)
Natural Gas Only
Input - Btuh
Output - Btuh
Temperature rise range - °F
Gas Manifold Pressure (in. w.g.)
Natural Gas Only
Heating
Cooling
Flue connection − in. round
Gas pipe size IPS
Motor output - hp
Tons of add-on cooling
Air Volume Range - cfm
Voltage
Blower motor full load amps
Maximum overcurrent protection
lbs. - 1 package
No. and Size of filter - in.
SL280DF060NV36B
80%
60,000
47,000
35 - 65
3.4
39,000
32,000
25 - 55
1.5
0.8
1.0
4
1/2
10 x 8
1/2
2 - 3
600 - 1350
120 volts - 60 hertz - 1 phase
7.7
15
123
"B" Width Models
(2) 16 x 20 x 1
Communicating) outdoor units (sensor is furnished with Lennox
®
Page 2
SL280DF080NV60C
80%
80,000
64,000
25 - 55
52,000
43,000
15 - 45
11-1/2 x 10
3 - 5
890 - 2270
12.5
145
"C" Width Models
11M60
19V30
X2658
88K38
51W07
(2) 16 x 20 x 1
Communicating outdoor
®
3.4
1.5
0.8
1.0
4
1/2
1.0
15
11M61
19V30
X2658
88K38
51W08