Installation; Limitations; Unit Limitations; Component Location - Johnson Controls BUQ024 Installation Manual

R-410a 2-5 ton
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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
Unit Voltage
208/230-1-60
208/230-1-60
208/230-3-60
460-3-60
208/230-1-60
208/230-3-60
460-3-60
208/230-1-60
208/230-3-60
460-3-60
208/230-1-60
208/230-3-60
460-3-60
208/230-1-60
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.
Heavy Gauge
Removable Base Rails

Unit Limitations

Applied Voltage
Min
Max
187
252
187
252
187
252
432
504
187
252
187
252
432
504
187
252
187
252
432
504
187
252
187
252
432
504
187
252
187
252
432
504
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
Outdoor DB Temp
Max (°F)
115
125
125
125
115
115
115
125
125
125
115
115
115
115
115
115
527929-BIM-F-0911
3

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Buq030Buq036Buq042Buq048Buq060

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