Physical data, Buz024-060 physical data – Johnson Controls R-410A User Manual
Page 7
333496-BTG-E-0610
Johnson Controls Unitary Products
7
Physical Data
BUZ024-060 Physical Data
Component
Models
BUZ024
BUZ030
BUZ036
BUZ042
BUZ048
BUZ060
Nominal Tonnage
2.0
2.5
3.0
3.5
4.0
5.0
ARI COOLING PERFORMANCE
Gross Capacity @ ARI A point
(Mbh)
22.9
29.7
36.0
41.3
47.2
57.5
ARI net capacity (Mbh)
22.8
29.2
33.6
40.5
45.5
56.0
EER
11.4
11.25
11.0
11.25
10.65
11.0
SEER
13
13
13
13
13
13
Nominal CFM
800
950
1100
1400
1450
1550
System power (KW)
2.0
2.6
3.1
3.6
4.1
5.10
Refrigerant type
R410A
R410A
R410A
R410A
R410A
R410A
Refrigerant charge (lb-oz)
6-0
7-4
9-6
12-0
10-10
11-8
ARI HEATING PERFORMANCE
47°F Capacity Rating (Mbh)
22.2
27.8
32.8
40.0
45.5
56.0
System Power (Kw/COP)
3.4
3.3
3.0
3.0
3.0
2.90
17°F Capacity Rating (Mbh)
11.5
14.6
19.2
23.2
27.4
33.0
System Power (Kw/COP)
2.0
2.0
2.3
2.3
2.2
2.0
HSPF (BTU/Watts-hr.)
7.7
7.7
7.7
7.7
7.7
7.7
DIMENSIONS (inches)
Length
49 1/8
49 1/8
49 1/8
49 1/8
49 1/8
49 1/8
Width
47 1/4
47 1/4
47 1/4
47 1/4
47 1/4
47 1/4
Height
33 1/2
33 1/2
33 1/2
41 1/2
41 1/2
41 1/2
OPERATING WT. (lbs.)
350
350
385
435
480
490
COMPRESSORS
Type
Scroll 1-spd
Scroll 1-spd
Scroll 1-spd
Scroll 1-spd
Scroll 1-spd
Scroll 1-spd
Quantity
1
1
1
1
1
1
CONDENSER COIL DATA
Face area (Sq. Ft.)
12.9
12.9
12.9
16.4
16.4
16.4
Rows
1
1
2
2
2
2
Fins per inch
20
20
20
20
20
20
Tube diameter (in.)
3/8
3/8
3/8
3/8
3/8
3/8
Refrigerant control
Orifice
Orifice
Orifice
Orifice
Orifice
TXV
EVAPORATOR COIL DATA
Face area (Sq. Ft.)
4.38
4.38
4.38
5.63
5.63
5.63
Rows
2
3
3
3
3
3
Fins per inch
15
13
15
15
16
16
Tube diameter
3/8
3/8
3/8
3/8
3/8
3/8
Refrigerant control
Orifice
Orifice
Orifice
Orifice
Orifice
TXV
CONDENSER FAN DATA
Quantity of fans
1
1
1
1
1
1
Fan diameter (Inch)
22
22
22
22
22
22
Type
Prop
Prop
Prop
Prop
Prop
Prop
Drive type
Direct
Direct
Direct
Direct
Direct
Direct
Quantity of motors
1
1
1
1
1
1
Motor HP each
1/3
1/3
1/3
1/3
1/3
1/2
No. speeds
1
1
1
1
1
1
RPM
1100
1100
1100
1100
1100
1100
Nominal total CFM
2000
2400
2400
3200
3200
3400
DIRECT DRIVE EVAP FAN DATA
Quantity
1
1
1
1
1
1
Fan Size (Inch)
10 x 8
10 x 8
11 x 10
11 x 10
11 x 10
11 x 10
Type
Centrifugal
Centrifugal
Centrifugal
Centrifugal
Centrifugal
Centrifugal
No. speeds
5
5
5
5
5
5
Motor HP each
1/2
1/2
3/4
3/4
3/4
1
RPM
Variable
Variable
Variable
Variable
Variable
Variable
Frame size
48
48
48
48
48
48
FILTERS
Quantity - Size
2 - 22 x 14 x 1 2 - 22 x 14 x 1 2 - 22 x 14 x 1 2 - 22 x 14 x 1 2 - 22 x 14 x 1 2 - 22 x 14 x 1