A-Coil In Horizontal Left Application - Carrier FB4B Instruction Manual

FACTORY SHIPPED
HORIZONTAL LEFT
APPLICATION
Before proceeding with electrical connections, make certain that supply voltage, frequency, phase, and ampacity are as specified on the unit rating
plate. See unit wiring label for proper field high- and low-voltage wiring. Make all electrical connections in accordance with the NEC and any
local codes or ordinances that may apply. Use copper wire only.
The unit must have a separate branch electric circuit with a field-supplied disconnect switch located within sight from and readily accessible from
the unit.
A
B
C
HORIZONTAL
DRAIN PAN
Fig. 6—A-Coil in Horizontal Left Application (Factory Ready)
4" MAX
SECURE UNIT TO FLOOR
ANGLE BRACKET OR PIPE STRAP
4" MAX
Fig. 7—A-Coil
AIR SEAL
ASSEMBLY
CONNECTIONS
SECURE FAN COIL TO STRUCTURE
UNIT AWAY FROM WALL
PIPE STRAP
(TYPICAL BOTH SIDES)
OR
UNIT AGAINST WALL
1/8-IN. THICK ANGLE
MOUNTING BRACKET
(TYPICAL BOTH SIDES)
DOWN FLOW
BASE KIT (KFACB)
—6—
COIL
BRACKET
COIL
SUPPORT
RAIL
DRAIN PAN
SUPPORT
BRACKET
COIL
BRACKET
PRIMARY DRAIN
HORIZONTAL LEFT
SECONDARY DRAIN
HORIZONTAL LEFT
REFRIGERANT
A00072
A02003