Technical Guide
718446-YTG-B-0113
Johnson Controls Unitary Products 17
Sound Performance
Electrical Data
Gas Heat Minimum Supply Air
Size
(Tons)
Model Heat Size
Supply Air (CFM)
Cooling Heating
Min Max Min Max
024
(2.0)
DNX
N036 450 900 610 1330
N056 450 900 860 1730
D056 450 900 860 1730
036
(3.0)
DNX
N065 685 1350 1080 2370
N090 685 1350 1070 1780
D090 685 1350 1070 1780
048
(4.0)
DNX
N065 930 1700 1080 2370
N090 930 1700 1230 2290
D090 930 1700 1230 2290
N110 930 1700 1330 2220
D110 930 1700 1330 2220
Indoor Blower Specifications
Size
(Tons)
Model
Motor
HP RPM Eff. SF Frame
024
(2.0)
DNX 1/2 Variable 0.8 1.0 48
036
(3.0)
DNX 1 Variable 0.8 1.0 48
048
(4.0)
DNX 1 Variable 0.8 1.0 48
Outdoor Sound Power Levels
Size
(Tons)
Model
Sound Rating
1
dB (A)
1. Rated in accordance with AHRI 270 standard.
Octave Band Centerline Frequency (Hz)
125 250 500 1000 2000 4000 8000
024
(2.0)
DNX 80 66 70.5 74 74.5 72.5 67.5 64.5
036
(3.0)
DNX 80 70.5 71 74.5 74 71 67.5 64
048
(4.0)
DNX 81 72.5 73 76 75.5 71 67.5 65
DNX024-048 Gas Heat
Size
(Tons)
Volt
Compressors
(each)
OD Fan
Motors
(each)
Supply
Blower
Motor
MCA
1
(Amps)
1. Minimum Circuit Ampacity.
Max
Fuse
2
/
Breaker
3
Size
(Amps)
2. Maximum Over Current Protection per standard UL 1995.
3. Fuse or HACR circuit breaker size installed at factory or field installed.
RLA LRA MCC FLA FLA
024
(2.0)
208/230-1-60 10.2 52 16 1.4 4.3 18.1 25
036
(3.0)
208/230-1-60 16.6 82 26 0.9 9.1 30.7 40
208/230-3-60 11.1 58 17 0.9 9.1 23.8 30
460-3-60 4.5 29 7 0.5 4.6 10.7 15
048
(4.0)
208/230-1-60 21.1 96 33 1.8 9.1 36.3 45
208/230-3-60 13.4 88 21 1.8 9.1 26.7 35
460-3-60 6.4 41 10 0.9 4.6 13.0 15










