York HA090 Technical Manual page 188

FIGURE 3 : DETAILS FOR SECURING BOTTOM MOUNTING SUPPORTS
A
3
1-1/2
HOR IZONTAL
LE U360 O R 480
UNIT S US P E NDE D
F R OM A B OVE
The s ame channels can be used in either position. W hen used to
1 support at vertical unit, these channels s hould be cut to match the
bottom dimension of the e vaporator coil s ection.
The s uspension channels have two s ets of mounting holes to
accommodate horizontal units with or without a heating coil. O n
2
a horizontal unit without a heating coil, th e s uspension channels
will extend 3" beyond both e nds of the unit.
The s ame channels can be used to s upport a horizontal, fl oor-
3
mounted unit from below.
After these bottom channels a re cut per N ote 1, a new h ole will have
4
to be drilled a t the cut end if the unit is to be mounted on isolators.
FIGURE 4 : LA300/ LB360 WEIGHT DISTRIBUTION
6
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NOTE: The following illustration shows how the channels
should be secured to the unit using the hardware
provided with the suspension accessory.
(2) 9/16 HOLES FOR 1/2
HANGER RODS
3
5/16 NUT,
FLATWASHER
3/8 NUT (USED
AS SPACER)
SIDE
PANEL
D
AX AX
BX
BX
B LOWE R
S E C TIO N
B
E VAP . C OIL
S E C TIO N
3
Page 188
SUSPENSION
CHANNEL
5/16 NUT,
LOCKWASHER,
FLATWASHER
UNIT PANEL
5/16 BOLT,
FLAT-WASHER
UNIT ANGLE
VERTICAL LA300, LB360, LB480
UNIT SUPPORTED FROM BELOW
C
B LOWE R
S E C TIO N
HE ATING C OIL 2
A
S US P E NS IO N
ANG LE S 1
BX
D
036-21335-003-B-0206
E VAP .
C OIL
S E C TIO N
B
C
4
CX
BX
Unitary Products Group