Nomenclature, Basic model number – York ECO R-22 User Manual
Page 7
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FORM 100.50-EG3 (802)
7
YORK INTERNATIONAL
1
2
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5 6 7
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BASE PRODUCT TYPE
NOMINAL CAPACITY
APPLICATION REFRIGERANT
VOLTAGE
DUCT LOCATIONS
DESIGN SPECIAL
Y
0
5
0
B
45
B
A
P
0
5
5
C
L
X
0
6
0
R
S
A
0
6
5
B
0
7
0
R
L
0
7
5
C
S
0
8
0
N
0
8
5
G
0
9
0
E
0
9
5
C
V
F
NOMENCLATURE
BASIC MODEL NUMBER
: YORK
: Packaged
Rooftop
: Air-Cooled
: Scroll
: 400 / 3 / 50
: 50-ton
: 55-ton
: 60-ton
: 65-ton
: 70-ton
: 75-ton
: 80-ton
: 85-ton
: 90-ton
: 95-ton
: R-407C
: R-22
: Bottom Supply
: Left Supply
: Right Supply
: Bottom Return
: Front Return
: Side Return
: Rev. Level A
: Special
: Std. Product
: Cooling Only
: Natural Gas Heat
: Natural Gas Heat SS HX
: Electric Heat
: Constant Volume
: VAV, VFD
: FlexSys
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