![background image](http://html.mh-extra.com/html/york/ha090/ha090_technical-manual_947498152.webp)
246668-YTG-B-0906
18
Unitary Products Group
ACCESSORIES
•
ELECTRIC HEATER - Add 14-1/4” to unit height when using 10,
16, 26, or 36 KW heater
•
SUPPLY AIR PLENUM - Add 27” to unit height when used.
•
BASE - Add 24” to unit height when used.
•
HOT WATER OR STEAM COIL - Add 6” to unit depth when used.
FIGURE 3 - UNIT DIMENSIONS KEU180
2 7 - 5 / 8
2 - 3 / 8
2 - 3 / 1 6
5 6 - 3 / 8
1
2 - 3 / 1 6
3 1 - 5 / 8
3 - 1 / 8
6 2 - 5 / 8
1 - 1 / 4 " K N O C K O U T
F O R 7 / 8 " O D D R A I N
C O N N E C T I O N *
( M u s t b e t r a p p e d )
F I L T E R A C C E S S P A N E L
F i l t e r s c a n b e r e m o v e d
t h r o u g h e i t h e r s i d e o f
t h e u n i t .
1 - 1 / 4 " K N O C K O U T F O R
5 / 8 " O D L I Q U I D C O N N E C T I O N *
C O I L
S E C T .
6 - 1 / 4
3 - 1 / 8
3 - 1 / 8
1 9
1 0
2 - 1 / 8
2 - 5 / 8 "
K N O C K -
O U T F O R
1 - 5 / 8 " O D
S U C T I O N
C O N N . *
3 2 - 3 / 8
1 8 - 7 / 8
6
5 - 1 / 2
5 - 7 / 8
B L O W E R
S E C T I O N
7 - 1 / 4
1 6 - 1 / 2
7 / 8
1 9 - 3 / 8
2 1 - 7 / 8
6 0 - 3 / 4
B L O W E R M O T O R A N D D R I V E A C C E S S P A N E L
( A l w a y s o n t h e w i r i n g c o n n e c t i o n s i d e o f u n i t )
L o c a t e d o n o p p o s i t e s i d e O N L Y w h e n t h e b l o w e r
s e c t i o n h a s b e e n r o t a t e d 1 8 0 f r o m p o s i t i o n s h o w n .
1 - 2 3 / 3 2 " K N O C K O U T
R e m o v e o n l y w h e n E l e c t r i c
H e a t A c c e s s o r y i s u s e d .
7 / 8 " K N O C K O U T F O R P O W E R W I R I N G
D o n o t r e m o v e t h i s k n o c k o u t w h e n t h e u n i t i s e q u i p p e d w i t h a n E l e c t r i c
H e a t A c c e s s o r y . R e f e r t o d e t a i l o f t h e H e a t e r A c c e s s o r y f o r p o w e r
w i r i n g a c c e s s o p e n i n g
7 / 8 " K N O C K O U T F O R
C O N T R O L W I R I N G
A L T E R N A T E
2 - 5 / 8 " K N O C K O U T *
* R e f e r t o I N S T A L L I N G R E F R I G E R A N T M A I N S i n i n s t a l l a t i o n i n s t r u c t i o n
w h e n p i p i n g t h r o u g h t h e o p p o s i t e s i d e o f t h e u n i t .
A I R
O U T
A I R
I N
TABLE 20: UNIT CLEARANCES KEU180
MINIMUM CLEARANCES
180
Side Air with RETURN AIR opening
24”
Side with SUPPLY AIR opening
1
24”
Side with PIPING CONNECTIONS
2
61”
Side opposite PIPING CONNECTIONS
3
26”
Bottom
4
-
1. Overall dimension of the unit will vary if an electric
heater, a supply air plenum or a base is used.
2. This dimension is required for removal of the DX coil.
Only 26” is required for normal servicing.
3. If the coil has to be removed, this dimension is required
to loosen screws that secure the coil to the unit frame.
This dimension will also be required for blower motor
access if the piping connections are made on the oppo-
site side of the unit.
4. Allow enough clearance to trap the condensate drain
lines.
All dimensions are in inches. They are
subject to change without notice. Certi-
fied dimensions will be provided upon
request.
http://www.rezine.net
Page 152
Summary of Contents for HA090
Page 42: ...http www rezine net Page 42 ...
Page 59: ...http www rezine net Page 59 ...
Page 60: ...http www rezine net Page 60 ...
Page 63: ...http www rezine net Page 63 ...
Page 70: ...http www rezine net Page 70 ...
Page 97: ...http www rezine net Page 97 ...
Page 98: ...http www rezine net Page 98 ...
Page 100: ...http www rezine net Page 100 ...
Page 103: ...http www rezine net Page 103 ...
Page 110: ...http www rezine net Page 110 ...
Page 158: ...http www rezine net Page 158 ...
Page 166: ...http www rezine net Page 166 ...
Page 167: ...http www rezine net Page 167 ...
Page 169: ...http www rezine net Page 169 ...
Page 172: ...http www rezine net Page 172 ...
Page 179: ...http www rezine net Page 179 ...
Page 182: ...http www rezine net Page 182 ...
Page 206: ...http www rezine net Page 206 ...
Page 207: ...http www rezine net Page 207 ...
Page 209: ...http www rezine net Page 209 ...
Page 212: ...http www rezine net Page 212 ...
Page 219: ...http www rezine net Page 219 ...
Page 222: ...http www rezine net Page 222 ...