830841-BIM-D-0512
12
Johnson Controls Unitary Products
Table 7:
DUQ024-060 Two Stage Gas Heat
Component
Models
DUQ024
DUQ030
DUQ036
DUQ042
DUQ048
DUQ060
Nominal Tonnage
2.0
2.5
3.0
3.5
4.0
5.0
AHRI COOLING PERFORMANCE
Gross Capacity @ AHRI A point (MBH)
23.7
30.1
37.2
43.5
47.7
55.0
AHRI net capacity (MBH)
23.0
30.0
35.6
41.7
46.0
53.0
EER
11.0
11.0
11.0
11.0
11.0
11.0
SEER
14.0
14.0
14.0
14.0
14.0
14.0
Nominal CFM
850
950
1050
1400
1400
1550
System power (KW)
2.1
2.6
3.2
3.8
4.2
4.8
Refrigerant type
R410A
R410A
R410A
R410A
R410A
R410A
Refrigerant charge (lb-oz)
10-10
9-0
9-6
12-4
12-14
12-14
AHRI HEAT PUMP PERFORMANCE
47ºF capacity rating (MBH)
21.0
26.5
30.5
38.0
44.4
51.4
System power (KW) / COP
3.30
3.30
3.15
3.30
3.20
3.10
17ºF capacity rating (MBH)
11.8
15.5
19.5
22.2
26.0
31.7
System power (KW) / COP
2.15
2.10
2.15
2.15
2.10
2.15
HSPF (Btu/Watts-hr)
8.0
8.0
8.0
8.0
8.0
8.0
AHRI GAS HEAT PERFORMANCE
Heating model
D070
D070
D070
D090
D110
D110
D135
D110
D135
Heat input (K Btu)
70/45.5
70/45.5
70/45.5
90/58.5
108/70.2
108/70.2 135/87.8 108/70.2 135/87.8
Heat output (K Btu)
56/36.4
56/36.4
56/36.4
72/46.8
87/56.2
87/56.2
108/70.2
87/56.2
108/70.2
AFUE %
80.0
80.0
80.0
80.0
80.0
80.0
80.0
80.0
80.0
Steady state efficiency (%)
80
80
80
80
80
80
80
80
80
No. burners
3
3
3
4
4
4
5
4
5
No. stages
2
2
2
2
2
2
2
2
2
Temperature Rise Range (ºF)
30-60
30-60
25-55
30-60
45-75
35-65
45-75
35-65
45-75
Gas Limit Setting (ºF)
160
160
160
160
175
175
170
175
170
Gas piping connection (in.)
1/2
1/2
1/2
1/2
1/2
1/2
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.)
413
426
433
514
540
549
COMPRESSORS
Type
Scroll 2-speeds
Scroll 2-speeds
Scroll 2-speeds
Scroll 2-speeds
Scroll 2-speeds
Scroll 2-speeds
Quantity
1
1
1
1
1
1
CONDENSER COIL DATA
Face area (Sq. Ft.)
11.9
11.9
11.9
15
15
15
Rows
2
2
2
2
2
3
Fins per inch
16
16
16
16
16
13
Tube diameter
3/8
3/8
3/8
3/8
3/8
3/8
Circuitry Type
Interlaced
Interlaced
Interlaced
Interlaced
Interlaced
Interlaced
EVAPORATOR COIL DATA
Face area (Sq. Ft.)
3.4
3.4
3.4
4.4
4.4
4.4
Rows
4
4
4
4
4
4
Fins per inch
13
13
13
13
13
13
Tube diameter
3/8
3/8
3/8
3/8
3/8
3/8
Circuitry Type
Interlaced
Interlaced
Interlaced
Interlaced
Interlaced
Interlaced
Refrigerant control
TXV
TXV
TXV
TXV
TXV
TXV
CONDENSER FAN DATA
Quantity
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
No. speeds
1
2
2
2
2
2
Number of motors
1
1
1
1
1
1
Motor HP each
1/3
1/3
1/3
1/3
1/3
1/3
RPM
850
1100
1100
1100
1100
1100
Nominal total CFM
2000
2400
2400
3200
3200
3200
DIRECT DRIVE EVAP FAN DATA
Quantity
1
1
1
1
1
1
Fan Size (Inch)
10 x 8
10 x 8
11 x 10
12 x 11
12 x 11
12 x 11
Type
Centrifugal
Centrifugal
Centrifugal
Centrifugal
Centrifugal
Centrifugal
Motor HP each
1/2
3/4
3/4
1
1
1
RPM
Variable
Variable
Variable
Variable
Variable
Variable
Frame size
48
48
48
48
48
48
FILTERS
Quantity - Size
1 - 20 x 20 x 1
1 - 20 x 20 x 1
1 - 20 x 20 x 1
2 - 20 x 12 x 1
2 - 20 x 12 x 1
2 - 20 x 12 x 1
