Table Of Contents - York YCW SERIES LD11554 Installation & Operation Manual

RECEIVING ..........................................................................................................................................................3
STORAGE ............................................................................................................................................................3
DESCRIPTION .....................................................................................................................................................3
FEATURES ..........................................................................................................................................................3
CLEARANCES .....................................................................................................................................................3
MOUNTING - YCW UNIT STYLE ........................................................................................................................3
DUCTWORK ........................................................................................................................................................5
WIRING ................................................................................................................................................................5
PIPING .................................................................................................................................................................7
Piping Precautions ......................................................................................................................................7
Drain Piping ..................................................................................................................................................8
Reference Documents:
•
Parts List, Fan Coil Air Conditioners
These documents can be ordered through Publications Dept. or downloaded
library/default.asp
10 YCW-31
CFM (100's)
3,4,6,8,10,12
Unit Style
YCW - 2-pipe
YCWE - 2-pipe
w/EH
YCW-HW - 4-pipe
FIG. 1 - UNIT NOMENCLATURE
A
YCW 22-1/8
YCW-HW 22-1/8
YCWE 22-1/8
2

TABLE OF CONTENTS

Form 115.20-RP2 (Latest)
Coil Type
3 - 3 Row
4 - 4 Row
31 - 3 Row Cool,
1 Row Heat
41 - 4 Row Cool,
1 Row Heat
LD11698A
CABINET DIMENSIONS (INCHES)
B C
15-1/8 40 14
15-1/8 43 18
15-1/8 40 14
F
LOW VOLTAGE
HIGH VOLTAGE
DISCONNECT
OPTIONAL
OVERFLOW
SWITCH
OPENING WITH
COVER REMOVED:
6-3/8 X 18.5
FIG. 2 - PHYSICAL DIMENSIONS (INCHES)
D E F
10-1/2 3-5/8
12-1/2 3-5/8
10-1/2 3-5/8
FORM 115.20-NOM6 (1106)
http://intranet.york.com/web0003/
@
HOT WATER RETURN
E
SUPPLY AND
RETURN CHILLED
WATER LINES
(5/8"OD COPPER
STUBOUTS)
DRAIN
KNOCKOUTS
(BOTH SIDES)
1.75
A
2
COIL CONN,
FILTER
OD SWEAT
SIZE
HW
18 X 18 -
18 X 18 5/8
18 X 18 -
JOHNSON CONTROLS
HOT WATER
SUPPLY
D
C
B
LD11557A
CW
5/8
5/8
5/8