Carrier FB4CNF Installation Instructions Manual page 2

FB4CNF, FB4CNP, FX4D: Installation Instructions
Manufacturer reserves the right to change, at any time, specifications and designs without notice and without obligations.
POWER ENTRY
OPTIONS
018 - 048 21" (533 mm) FRONT SERVICE
060 - 060 24" (610mm) CLEARANCE
A COIL
UNITS
UPFLOW/DOWNFLOW
SECONDARY DRAIN
UPFLOW/DOWNFLOW
PRIMARY DRAIN
UPFLOW/DOWNFLOW
SECONDARY DRAIN
UPFLOW/DOWNFLOW
PRIMARY DRAIN
Fig. 1 – Slope Coil Unit in Upflow Application
UNIT
LOW VOLT
ENTRY
OPTIONS
POWER
ENTRY OPTIONS
Fig. 2 – Slope Coil in Horizontal Left Application (Factory Configuration)
A
FACTORY SHIPPED
HORIZONTAL LEFT
APPLICATION
B
C
HORIZONTAL
DRAIN PAN
Fig. 3 – A-Coil in Horizontal Left Application (Factory Configuration)
UNIT
018, 024
025 - 030
036
1.5" (38 mm)
19" (483 mm)
2.5"
(64 mm)
A-COIL
HORIZONTAL LEFT
SECONDARY
FIELD
DRAIN
SUPPLIED
HANGING
STRAPS
PRIMARY
DRAIN
SECONDARY
DRAIN
AIR SEAL
ASSEMBLY
REFRIGERANT
CONNECTIONS
2
FIELD SUPPLIED
SUPPLY DUCT
LOW VOLT
ENTRY
OPTIONS
A
12" (305 mm)
17" (432 mm)
19" (483 mm)
FIELD MODIFIED
SIDE RETURN
A
LOCATION FOR
SLOPE COIL
UNITS ONLY
FIELD SUPPLIED
RETURN PLENUM
PRIMARY
DRAIN
018-048 21" (533 mm)
060-060 24" (610 mm)
FRONT SERVICE
CLEARANCE
(FULL FACE
OF UNIT)
1.75" (44 mm)
FILTER ACCESS
CLEARANCE
COIL
BRACKET
COIL
SUPPORT
RAIL
DRAIN PAN
SUPPORT
BRACKET
COIL
BRACKET
PRIMARY DRAIN
HORIZONTAL LEFT
SECONDARY DRAIN
HORIZONTAL LEFT
A07565
A07566
A00072A