Installation; Limitations; Unit Limitations; Component Location - Johnson Controls AFFINITY DEX024-048 Installation Manual

288429-YIM-B-0408

Installation

Limitations

These units must be installed in accordance with the following
national and local safety codes.
1. National Electrical Code ANSI/NFPS No. 70 or Canadian
Electrical Code Part 1, C22.1 (latest editions).
2. Local plumbing and waste water codes and other
applicable local codes.
Back And Bottom
Return Air and Supply
Air Duct Opening
High Voltage
Terminal Block
Low Voltage
Terminal Block
Powder Paint Finish
Figure 1: Component Location
Table 1: Unit Limitations
Size
(Tons)
024
(2.0)
030
(2.5)
036
(3.0)
042
(3.5)
048
(4.0)
060
(5.0)
Johnson Controls Unitary Products
Long-Lasting
High-Efficiency Compressor
Rigidly Mounted
Model Unit Voltage
DEX 208/230-1-60
DEX 208/230-1-60
208/230-1-60
DEX 208/230-3-60
460-3-60
208/230-1-60
DEX 208/230-3-60
460-3-60
208/230-1-60
DEX 208/230-3-60
460-3-60
208/230-1-60
DEY 208/230-3-60
460-3-60
Refer to Table 6 for unit physical data and to Table 5 for electrical
data.
If components are to be added to a unit to meet local codes,
they are to be installed at the dealer's and/or the customer's
expense.
Size of unit for proposed installation should be based on heat
loss/heat gain calculations made in accordance with industry
recognized procedures identified by the Air Conditioning
Contractors of America.
Direct Drive Condenser
Fan Motor
Highly Efficient Enhanced Copper
Tube/Aluminum Fin Indoor Coil
Highly Efficient Enhanced Copper
Tube/Aluminum Fin Outdoor Coil
Decorative Protective
Coil Guard
ECM Direct Drive Blower Motor With
Slide-Out Blower Assembly
Heavy Gauge
Removable Base Rails

Unit Limitations

Applied Voltage
Min
187
187
187
187
432
187
187
432
187
187
432
187
187
432
Outdoor DB Temp
Max Max (°F)
252 115
252 115
252 115
252 115
504 115
252 115
252 115
504 115
252 115
252 115
504 115
252 115
252 115
504 115
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