4
PHYSICAL DATA
DESCRIPTION
UNIT SIZE
042060
042080
060080
060100
060120
Direct---Drive Motor Hp (ECM)
1/2
1/2
1
1
1
Motor Full Load Amps
7.7
7.7
12.8
12.8
12.8
RPM (Nominal)—Speeds
Variable 250 — 1300
Blower Wheel Diameter X Width (in.)
10 X 7
11 X 10
11 X 10
11 X 10
11 X 10
Filter Size (in.) Nominal A (Washable)
(1) 16 X 25 X 1 (1) 20 X 25 X 1 (1) 20 X 25 X 1 (1) 20 X 25 X 1 (1) 24 X 25 X 1
Shipping Weight (lb)
170
182
204
203
234
Limit Control
SPST
Heating Blower Control (Off Delay)
Selectable 90, 120, 150, or 180 SEC Intervals
Burners (Monoport)
3
4
4
5
6
Gas Connection Size
1/2---in. NPT
Gas Valve (Redundant) Manufacturer
Minimum Inlet Pressure (in. wc)
Maximum Inlet Pressure (in. wc)
White---Rodgers
4.5 (Natural Gas)
13.6 (Natural Gas)
Ignition Device
Hot Surface ---SiN
PERFORMANCE DATA
DESCRIPTION
UNIT SIZE
042060
042080
060080
060100
060120
Certified Temp Rise Range (
_
F)
Low
40—70
40—70
40—70
40—70
40—70
High
35—65
40—70
35—65
45—75
45—75
Certified Ext Static Pressure (ESP) (in. wc)
Heating
0.12
0.15
0.15
0.20
0.20
Cooling
0.50
0.50
0.50
0.50
0.50
Airflow CFM*
Heating Low
635 (700
{
)
860 (945
{
)
880 (970
{
)
1105 (1215
{
) 1325 (1455
{
)
Heating High
1070
1245
1490
1525
1900
Cooling (Max)
1400
1372
1975
1950
2060
Output Capacity Btuh
}
(ICS)
Low
37,000
50,000
50,000
63,000
75,000
High
56,000
75,000
75,000
94,000
113,000
AFUE%
}
95.0
95.0
95.0
95.0
95.0
Input Btuh**
Low
39,000
52,000
52,000
65,000
78,000
High
60,000
80,000
80,000
100,000
120,000
* Airflow shown is for bottom only return---air supply with factory---supplied 1---in. washable filter(s). For air delivery above 1800 CFM, see Air Delivery table for
other options.
{
Low heat CFM when low---heat rise adjustment switch (SW1---3) on furnace control is used.
}
AFUE and capacity in accordance with U.S. Government DOE test procedures.
** Gas input ratings are certified for elevations to 2000 ft. For elevations above 2000 ft, reduce ratings 2% for each 1000 ft above sea level. In Canada, derate
the unit 5% for elevations from 2000 to 4500 ft above sea level.
355B
A
V