York BUZ024 - Installation and Limitations; Installation; Limitations

268723-BIM-C-0908
Johnson Controls Unitary Products 3
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.
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.
Figure 1: Component Location
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
5-Speed Direct Drive Blower Motor
With Slide-Out Blower Assembly
Heavy Gauge
Removable Base Rails
High-Efficiency Compressor
Rigidly Mounted
Long-Lasting
Powder Paint Finish
Low Voltage
Terminal Block
High Voltage
Terminal Block
Back And Bottom
Return Air and Supply
Air Duct Opening
Table 1: Unit Limitations
Size
(Tons)
Unit Voltage
Unit Limitations
Applied Voltage Outdoor DB Temp
Min Max Max (°F)
024
(2.0)
208/230-1-60 187 252 125
030
(2.5)
208/230-1-60 187 252 125
208/230-3-60 187 252 125
460-3-60 432 504 125
036
(3.0)
208/230-1-60 187 252 125
208/230-3-60 187 252 125
460-3-60 432 504 125
042
(3.5)
208/230-1-60 187 252 125
208/230-3-60 187 252 125
460-3-60 432 504 125
048
(4.0)
208/230-1-60 187 252 125
208/230-3-60 187 252 125
460-3-60 432 504 125
060
(5.0)
208/230-1-60 187 252 125
208/230-3-60 187 252 125
460-3-60 432 504 125