HEIL FXM4X Installation Instructions Manual page 5

INSTALLATION INSTRUCTIONS
Figure 4
FACTORY SHIPPED
HORIZONTAL LEFT
APPLICATION
Horizontal Right Conversion of Units With Slope Coils
1. Remove blower and coil access panel and fitting panel
(refer to Figure 5).
2. Remove coil mounting screw securing coil assembly
to right side casing flange.
3. Remove coil assembly.
4. Lay fan coil unit on its right side and reinstall coil
assembly with condensate pan down (refer to Figure 5).
Figure 5
COIL SUPPORT RAIL
SLOPE COIL
DRAINPAN
496 01 5503 02
A−Coil in Horizontal Left Application (factory configuration)
A
B
C
HORIZONTAL
DRAIN PAN
Conversion for Horizontal Right Applications − Slope Coil
COIL MOUNTING
SCREW
REFRIGERANT
CONNECTIONS
Specifications are subject to change without notice.
Fan Coils: FEM4X, FEM4P, REM4X, FXM4X
AIR SEAL
ASSEMBLY
REFRIGERANT
CONNECTIONS
5. Attach coil to casing flange using coil mounting screw
previously removed.
6. Align holes with tubing connections and condensate
pan connections, and reinstall access panels and
fitting panel. After brazing, make sure liquid and
suction tube grommets are in place to prevent air
leaks and cabinet sweating.
BLOWER
ASSEMBLY
PRIMARY DRAIN
SECONDARY DRAIN
COIL
BRACKET
COIL
SUPPORT
RAIL
DRAIN PAN
SUPPORT
BRACKET
COIL
BRACKET
PRIMARY DRAIN
HORIZONTAL LEFT
SECONDARY DRAIN
HORIZONTAL LEFT
5