5
Model BTO
Twin Flow Reach In Unit Cooler
APPLICATION
Twin flow unit coolers are ideal for temperatures of 35
°
F and
higher. Box temperatures are kept more constant throughout
and fresh products last longer. Seven sizes are available with
BTUH from 900 to 5,500 at 10
°
TD. Larger BTO sizes are
suitable for large reach-in and small step-in or walk-in
coolers.
FEATURES
• Compact two-way design with medium velocity air flow.
• Mounts flush to the ceiling and draws air in through the fan
and discharges out both sides.
• Air pattern reduces air loss when doors are opened and the
medium velocity reduces product drying.
• Textured aluminum cabinet.
• Stainless steel fasteners.
• Molded Lexan
®
fan guards - safety approved.
• Drain pan and fan panel is easily removed for installation
and servicing.
• Coils are copper tube with aluminum fins.
• Expansion valve mounts inside the cabinet.
• Internal junction box is provided for electrical connection.
• Motors are thermally protected and permanently lubricated.
• UL listed for the United States and Canada; UL classified to
NSF standards.
• Optional corrosion-resistant coated coil available (Model
BTOK) for optimum protection in corrosive environments.
BTO(K)
MOTOR DATA
MODEL BTUH
115/1/60 208-230/1/60
NO.
10
°
T.D. 15
°
T.D. CFM QTY TOTAL FLA TOTAL FLA
09
900
1350
130
1
0.8
0.4
13
1300
1950
240
2
1.6
0.8
18
1800
2700
255
1
1.0
0.5
25
2500
3750
460
2
2.0
1.0
35
3500
5250
425
2
2.0
1.0
45
4500
6750
550
2
2.0
1.0
55
5500
8250
730
1
2.1
1.1
Performance/Electrical Data
BTO K 09 A E
Vintage
A = 115/1/60
B = 208-230/1/60
BTO = Twin Flow
Unit Cooler
K = Coated Coil
(Optional)
Size
NOMENCLATURE
APPROX.
BTO(K)
SHIP
MODEL CONNECTIONS (INCHES)
DIMENSIONS (INCHES)
WT.
NO.
INLET SUCTION DRAIN
A
B
C
D
E
F
G
H
J
K
L
M
(LBS.)
09
1
/
2
FN
1
/
2
ID
1
/
2
OD
16
1
/
8
19
1
/
8
7
9
/
16
4
2
5
/
16
9
9
/
16
2
3
/
4
4
7
/
8
4
1
/
2
8
5
/
8
2
1
/
2
2
5
/
8
12
13
1
/
2
FN
1
/
2
ID
1
/
2
OD
16
1
/
8
19
1
/
8
7
9
/
16
4
2
5
/
16
9
9
/
16
2
3
/
4
5
3
/
4
4
1
/
2
8
5
/
8
2
1
/
2
2
5
/
8
14
18
1
/
2
FN
1
/
2
ID
1
/
2
OD
16
1
/
8
19
1
/
8
7
9
/
16
4
2
5
/
16
9
9
/
16
2
3
/
4
5
3
/
4
4
1
/
2
8
5
/
8
2
1
/
2
2
5
/
8
15
25
1
/
2
FN
1
/
2
ID
1
/
2
OD
18
1
/
8
26
1
/
8
11
1
/
16
4
2
5
/
16
13
1
/
16
2
3
/
4
6
3
/
4
5
1
/
2
12
1
/
8
3
1
/
2
2
5
/
8
23
35
1
/
2
FN
1
/
2
ID
1
/
2
OD
18
1
/
8
26
1
/
8
11
1
/
16
4
2
5
/
16
13
1
/
16
2
3
/
4
6
3
/
4
5
1
/
2
12
1
/
8
3
1
/
2
2
5
/
8
24
45*
1
/
2
FN
1
/
2
ID
5
/
8
OD
21
1
/
8
29
1
/
8
11
9
/
16
6
3
7
/
16
14
9
/
16
3
1
/
2
9
1
/
4
8
13
5
/
8
5
3
/
8
4
1
/
4
34
55*
1
/
2
FN
1
/
2
ID
5
/
8
OD
21
1
/
8
29
1
/
8
11
9
/
16
6
3
7
/
16
14
9
/
16
3
1
/
2
8
1
/
2
8
13
5
/
8
5
3
/
8
4
1
/
4
34
* Sizes 45 and 55 use external equalized expansion valve.
DIMENSIONAL DATA
