48
VL
U
-E
, 4
8V
LU
-F
U
ltra
L
ow
N
O
x: P
ro
du
ct D
ata
M
an
ufa
ctu
re
r r
es
erv
es
th
e r
ig
ht
to
ch
an
ge
, a
t a
ny
tim
e, s
pe
cif
ica
tio
ns
an
d d
es
ig
ns
w
ith
ou
t n
oti
ce
an
d w
ith
ou
t o
bli
ga
tio
ns
.
6
Physical Data
Unit Size
24040
24060
30040
30060
36060
42060
42090
48090
60090
NOMINAL CAPACITY (ton)
2
2
2-1/2
2-1/2
3
3-1/2
3-1/2
4
5
SHIPPING WEIGHT lb.
SHIPPING WEIGHT (kg)
329
149
329
149
361
164
361
164
390
177
455
206
455
206
480
218
497
225
COMPRESSOR / QUANTITY
Rotary / 1
Scroll / 1
REFRIGERANT (R-410A)
Quantity lb.
Quantity (kg)
5.3
2.4
5.3
2.4
6.0
2.7
6.0
2.72
8.2
3.7
6.2
2.8
6.2
2.8
9.2
4.2
9.8
4.4
REFRIGERANT METERING DEVICE
Orifice
Orifice
TXV
Orifice
ORIFICE ID in. / mm
.059 / 1.5
.059 / 1.5
.063 / 1.60
.061 / 1.55
N/A
.073 / 1.85
.080 / 2.03
.084 / 2.14
OUTDOOR COIL
Rows...Fins/in.
Face Area (sq ft)
1..21
11.9
1...21
11.9
1...21
13.6
1...21
13.6
1...21
18.8
1...21
13.6
1...21
13.6
1...21
21.4
1...21
23.3
OUTDOOR FAN
Nominal CFM
Diameter in.
Diameter (mm)
Motor Hp (Rpm)
2500
24
609.6
1/10 (810)
2500
24
609.6
1/10 (810)
2700
24
609.6
1/10 (810)
2700
24
609.6
1/10 (810)
3200
24
609.6
1/5 (810)
3600
26
660.4
1/5 (810
3600
26
660.4
1/5 (810)
3600
26
660.4
1/5 (810)
4200
26
660.4
1/5 (810)
INDOOR COIL
Rows...Fins/in.
Face Area (sq ft)
3...17
3.7
3...17
3.7
3...17
3.7
3...17
3.7
3...17
3.7
3...17
4.7
3...17
4.7
3...17
4.7
3...17
5.6
INDOOR BLOWER
Nominal Cooling Airflow (Cfm)
Size in.
Size (mm.)
Motor HP (RPM)
800
10x10
254x254
1/2 (1050)
800
10x10
254x254
1/2 (1050)
1000
10x10
254x254
1/2 (1050)
1000
10x10
254x254
1/2 (1050)
1150
11x10
279.4x254
3/4 (1000)
1350
11x10
279.4x254
1/2 (1050)
1350
11x10
279.4x254
1/2 (1050)
1550
11x10
279.4x254
1.0 (1075)
1750
11x10
279.4x254
1.0 (1040)
FURNACE SECTION
*
Burner Orifice No. (Qty...Drill Size)
1 & 3 Phase Ultra Low NOx- Natural Gas
(Factory Installed)
*. Based on altitude of 0 to 2000 ft (0-610m)
1...0.125” size
1…#28
1...0.125” size
1…#28
1…#28
1…#28
1...#18
1...#18
1...#18
HIGH-PRESSURE SWITCH
(psig) Cut-out Reset (Auto)
650 +/- 15
420 +/- 25
650 +/- 15
420 +/- 25
LOSS-OF-CHARGE / LOW-PRESSURE
SWITCH (Liquid Line) (psig) cut-out Reset
(auto)
50 +/- 7
95 +/- 7
20 +/- 5
45 +/- 10
N/A
RETURN-AIR FILTERS
†
Throwaway Size in
(mm)
†. Required filter sizes shown are based on the larger of the AHRI (Air Conditioning Heating and Refrigeration Institute) rated cooling airflow or the heating airflow velocity of 300 to 350 ft/minute for throwaway type. Air
filter pressure drop for non-standard filters must not exceed 0.08 IN. W.C.
If using accessory filter rack refer to the filter rack installation instructions for correct filter sizes and quantity.
N/A= Not Available
2 each 20x12x1
508x305x25
2 each 20x12x1
508x305x25
1 each 24x14x1
610x356x25
24x15x1
610x406x25
1 each 24x16x1 (in.)
610x406x25 (mm)
24x18x1 (in.)
610x457x25 (mm)
