Base Model Number; Changeability Of This Document; Nomenclature - York ECO2 YPAL 050 Installation & Operation Manual

In complying with JOHNSON CONTROLS's policy
for continuous prod uct improvement, the in for ma tion
con tained in this doc u ment is subject to change without
notice. While JOHNSON CONTROLS makes no
com mit ment to update or provide current in for ma tion
au to mat i cal ly to the manual owner, that in for ma tion, if
ap pli ca ble, can be ob tained by con tact ing the nearest
JOHNSON CONTROLS Applied Systems offi ce.

BASE MODEL NUMBER

YPAL050-061
1 2 3 4
Base Product Type
Y :YORK
P :Packaged Rooftop
A :Air Cooled
L :Scroll
JOHNSON CONTROLS

CHANGEABILITY OF THIS DOCUMENT

NOMENCLATURE

5 6 7
Nominal Capacity
0 5 0 :50 Ton Capacity
0 5 1 :51 Ton Capacity
0 6 0 :60 Ton Capacity
0 6 1 :61 Ton Capacity
It is the responsibility of operating/service personnel
to verify the ap pli ca bil i ty of these doc u ments to the
equip ment in question. If there is any question in
the mind of operating/service personnel as to the
applicability of these doc u ments, then prior to work ing
on the equip ment, they should verify with the owner
whether the equip ment has been modifi ed and if current
literature is avail able.
8 9 10 11 12
Application Refrigerant Voltage
B :R-407C
2 5
C :R-22
E :R-410A 4 6
5 8
C :Constant Volume 4 0
V :VAV, VFD 4 5
F :Flexsys
C :Cooling Only
N :Staged Natural Gas Heat
G :Staged Natural Gas Heat SS HX
M :Full Modulating Gas Heat
F :Full Modulating Gas Heat SS Staged HX
E :Electric Heat
H :Hot Water Heat
S :Steam Heat
FORM 100.50-NOM6 (1207)
13 14
Supply Return
Openings Openings
:208/3/60
:230/3/60
:460/3/60
:575/3/60
:380/3/60
:400/3/50
B :Bottom Return
R :Rear Return
S :Side Return
B :Bottom Supply
L :Left Supply
R :Right Supply
15 16
Design Special
X :Standard
S :Special P
A :Standard
B :Special P
F :Revision Level F
LD13270
3