Unit Mounting - Nc300; Typical Suspension Of Nc300; Unit Mounting Dimensions- Nc300 - York R-410A Technical Manual

Unit Mounting - NC300

The NC300 evaporator blower may be suspended from the joists with isolation type hangers or hooks. Suspension accessories
1HH0403 (NC300) may be ordered separately. All Suspension accessories include three suspension channels and hardware.
The channels extend across the evaporator coil section, the heating coil section (if included) and the blower section. Each
channel is to be bolted to each section as shown.
HORIZONTAL
UNIT SUSPENDED
FROM ABOVE
3
AX AX
E
3
F
1-1/2
U3 O
U
The same channels can be used in either position. When used to
1
support a vertical unit, these channels should be cut to match the
bottom dimension of the evaporator section.
The suspension channels have two sets of mounting holes to
2
accommodate horizontal units with or without a heating coil. On
a horizontal unit without a heating coil, the suspension channels
will extend 3" beyond both ends of the unit.
The same channels can be used to support a horizontal, floor-
3
mounted unit from below.
After these bottom channels are cut per Note 1, a new hole will have
4
to be drilled at the cut end if the unit is to be mounted on isolators.

Typical Suspension of NC300

Unit Mounting Dimensions- NC300

UNIT
NC300
Johnson Controls Unitary Products
BX
D
BX
C
BLOWER
SECTION
A
EVAP . COIL
SECTION
AX
69-1/4
VERTICAL UNIT SUPPORTED
FROM BELOW
B
HEATING COIL 2
SUSPENSION
ANGLES 1
DIMENSIONS, INCHES
BX
49-1/16
505428-YTG-V-0417
BLOWER
SECTION
A
F
E
C
D
BX
CX
26-5/8
EVAP.
COIL
SECTION
B
4
CX
BX
109