261660-YTG-D-0708
Johnson Controls Unitary Products
9
NOTE: All gas units are two-stage heating.
First stage is 50% of total.
S.S.E. = Steady State Efficiency (80%) - output divided by input.
TABLE 1: SOUND POWER RATING
1
UNIT
SIZE
CFM
ESP
BLOWER
SOUND POWER (db 10
-12
Watts)
Octave Band Centerline Frequency (Hz)
SWL
dB(A)
dB(A)
@
10Ft.
2
IWG
RPM
BHP
63
125
250
500
1,000
2,000
4,000
8,000
180
6,000
1.00
1,080
4.60
99
99
89
82
84
77
72
67
89
56
210/240
8,000
1.00
1,120
6.65
102
102
92
85
87
80
75
70
92
59
300
10,000
1.30
1160
12.5
108
108
98
91
93
86
81
76
98
65
1.
These values have been accessed using a model of sound propagation from a point source into the hemispheric\free field. The
dBA values provided are to be used for reference only. Calculation of dBA values cover matters of system design and the fan
manufacture has no way of knowing the details of each system. This constitutes and expectation to any specification or guarantee
requiring a dBA value or sound data in any other form than sound power level ratings.
2.
At a distance of 10 feet from the blower.
TABLE 2: CAPACITY RATINGS - (ARI 360)
1
1.
Certified in accordance with the Unitary Large Equip-
ment certification program which is based on ARI Stan-
dard 340/360.
MODEL
MBH
EER
2
2.
EER = Energy Efficiency Ratio at full load - the cooling
capacity in Btu’s per hour (Btuh) divided by the power
input in watts, expressed in Btuh per watt (Btuh/watt).
IPLV
3
3.
IPLV = Integrated Part Load Value.
COOLING ONLY
DJ180C/E00
178
12.0
12.5
DJ210C/E00
208
11.7
12.7
DJ240C/E00
230
11.3
12.0
DJ300C/E00
292
10.5
11.2
COOLING WITH GAS HEAT
DJ180N/S
178
12.0
12.5
DJ210N/S
208
11.7
12.7
DJ240N/S
230
11.3
12.0
DJ300N/S
292
10.5
11.2
COOLING WITH ELECTRIC HEAT
DJ180E18
178
12.0
12.5
DJ180E36
178
12.0
12.5
DJ180E54
176
11.8
12.2
DJ180E72
176
11.8
12.2
DJ210E18
208
11.7
12.7
DJ210E36
208
11.7
12.7
DJ210E54
206
11.5
12.4
DJ210E72
206
11.5
12.4
DJ240E18
230
11.3
12.0
DJ240E36
230
11.3
12.0
DJ240E54
228
11.1
11.7
DJ240E72
228
11.1
11.7
DJ300E18
292
10.5
11.2
DJ300E36
292
10.5
11.2
DJ300E54
290
10.3
11.0
DJ300E72
290
10.3
11.0
TABLE 3: GAS HEAT RATIINGS
MODEL
MBH INPUT
MBH OUTPUT
DJ180N/S24
300
240
DJ180N/S32
400
320
DJ210N/S24
300
240
DJ210N/S32
400
320
DJ240N/S24
300
240
DJ240N/S32
400
320
DJ300N/S24
300
240
DJ300N/S32
400
320
For units with VFD and electric or gas heat, the
speed of the indoor blower motor continues to
be controlled by duct static pressure via the
VAV control board.
If there are VAV boxes present in the duct sys-
tem, the boxes must be driven to the full-open
position using a customer-supplied power
source to assure adequate airflow across elec-
tric heating elements or gas heat exchanger
tubes.
