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FIGURES
1
2
3
4
5
6
7
8
BASIC MODEL NUMBER
1 2 3 4
5 6 7
BASE PRODUCT TYPE
NOMINAL CAPACITY
Y
0
5 0
: YORK
P
0
5 5
: Packaged
0
6 0
Rooftop
A
0
6 5
: Air-Cooled
L
: Scroll
YORK INTERNATIONAL
Packaged Rooftop Air Conditioning Unit .................................................. 4
Single-Point Power Supply Wiring .......................................................... 31
Single-Point Power Supply Wiring with Non-Fused Disconnect ............. 32
Dual-Point Power Supply Wiring ............................................................ 33
Field Control Wiring ............................................................................... 34
General Arrangement Drawing - Bottom Return, Bottom Supply ........... 35
General Arrangement Drawing - Rear Return, Left or Right Supply ...... 36
Curb Layout Drawing .............................................................................. 37
NOMENCLATURE
8 9
APPLICATION REFRIGERANT
: 50-ton
: 55-ton
: 60-ton
: 65-ton
: Cooling Only
C
: Constant Volume
C
: VAV, VFD
V
: VAV, VFD w/ Manual Bypass
B
10
11 12
VOLTAGE
B
: R-407C
1
7
: 200 / 3 / 60
2
8
: 230 / 3 / 60
4
6
: 460 / 3 / 60
5
8
: 575 / 3 / 60
FORM 100.50-EG1
PAGE
13 14
15 16
DUCT LOCATIONS
DESIGN SPECIAL
B
A
: Bottom Supply
L
: Left Supply
R
: Right Supply
B
: Bottom Return
F
: Front Return
S
: Side Return
: Rev. Level A
S
: Std. Product
X
: Special
3
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