428 01 9700 03
Sep 2010
INSTALLATION INSTRUCTIONS
R
−
410A Ducted Horizontal Heat Pump
Product Family: HC4H3
Figure 1
-
HC4H3
NOTE
: Read the entire instruction manual before starting
the installation.
TABLE OF CONTENTS
PAGE
SAFETY CONSIDERATIONS
1
. . . . . . . . . . . . . . . . . . . . . . . .
INSTALLATION
2
−
6
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Step 1
−
Complete Pre
−
Installation Checks
2
. . . . . . . .
Step 2
−
Rig and Mount Unit
6
. . . . . . . . . . . . . . . . . . . . .
Step 3
−
Complete Refrigerant Piping Connections
6
. .
Step 4
−
Make Electrical Connections
7
. . . . . . . . . . . . .
START
−
UP
10
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
SERVICE
10
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
MAINTENANCE
15
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
TROUBLESHOOTING
16
−
17
. . . . . . . . . . . . . . . . . . . . . . . . . .
SAFETY CONSIDERATIONS
Improper installation, adjustment, alteration, service,
maintenance, or use can cause explosion, fire, electrical
shock, or other conditions which may cause death, personal
injury, or property damage. Consult a qualified installer,
service agency, or your distributor or branch for information
or assistance. The qualified installer or agency must use
factory
−
authorized kits or accessories when modifying this
product. Refer to the individual instructions packaged with
the kits or accessories when installing.
Follow all safety codes. Wear safety glasses, protective
clothing, and work gloves. Use quenching cloth for brazing
operations. Have fire extinguisher available. Read these
instructions thoroughly and follow all warnings or cautions
included in literature and attached to the unit. Consult local
building codes and National Electrical Code (NEC) for
special requirements.
Recognize safety information. This is the safety
−
alert
symbol
!
!
When you see this symbol on the unit and in
instructions or manuals, be alert to the potential for personal
injury. Understand these signal words; DANGER,
WARNING, and CAUTION. These words are used with the
safety
−
alert symbol. DANGER identifies the most serious
hazards which
will
result in severe personal injury or death.
WARNING signifies hazards which
could
result in personal
injury or death. CAUTION is used to identify unsafe
practices which
would
result in minor personal injury or
product and property damage. NOTE is used to highlight
suggestions which
will
result in enhanced installation,
reliability, or operation.
!
WARNING
ELECTRICAL SHOCK HAZARD
Failure to follow this warning could result in
personal injury or death.
Before installing, modifying, or servicing system,
main electrical disconnect switch must be in the
OFF position. There may be more than 1
disconnect switch. Lock out and tag switch with a
suitable warning label.