Carrier 38AQ034 User Manual
Installation, start-up and service instructions, A warning
Attention! The text in this document has been recognized automatically. To view the original document, you can use the "Original mode".
HEATING & COOLING
38AO024,028,034
Heat Pump — Outdoor Units
Installation, Start-Up and Service
Instructions
SAFETY CONSIDERATIONS
Installing,
starting-up
and
servicing
this
equipment
can be hazardous due to system pressures, electrical com
ponents
and
location
of
equipment
(roofs,
elevated
structures, etc.).
Only trained, qualified installers and service mechanics
should install, start-up and service this equipment.
Untrained
personnel
can
perform
basic
maintenance
functions,
such
as
cleaning
coils,
filters
and
replacing
filters.
All
other
operations
should
be
performed
by
trained service personnel.
When
working
on
equipment,
observe
precautions
in
the literature and on tags, stickers and labels attached to
the equipment.
•
Follow all safety codes
• Wear safety glasses and work gloves Keep quenching
cloth and fire extinguisher nearby.
•
Use care in handling, rigging and setting bulky
equipment.
A WARNING
To avoid electric shock and personal injury, be sure
power
to
equipment
is
shut
off
before
performing
maintenance or service.
INSTALLATION
IMPORTANT:
Follow
unit
location,
clearances
and
piping
requirements
in
this
booklet
carefully
to
enhance
system
efficiency,
and
to
avoid
system'
failure
Read
entire
booklet
before
starting
installation.
Step 1 — Complete Pre-Installation Checks
INSPECT SHIPMENT — Immediately file claim with
shipping company if shipment is damaged or incomplete.
CONSIDER SYSTEM REQUIREMENTS
• Consult local building codes and National Electrical
Code (NEC) for special installation requirements.
HINGED ACCESS DOOR-
'Measurements between mount
ing holes
Certified dimension drawings
available upon request
LEGEND
(38AQ024,028,034)
A — 2V2-in. Diam K O for
Suction Line
B — 1%-in. Diam K.O. for
Liquid Line (024,034)
lYz-in. Diam K.O. for
Liquid Line (028)
C —
Va-in.
Diam K O. for
Control Power
D — 3ya-in Diam K O for Unit
Power
E — Two %-in Diam K O. for
Defrosf Interlock Wiring
Manufacturer reserves the right to discontinue, or change at any time, specifications or designs without notice and without incurring obligations.
Book
Tab
PC111
Catalog No 533-846
5a
PrintedinUSA
Form 38AQ-9SI
For replacement items use Carrier Specified Parts
Pgi
1-89
Replaces: 38AQ-5SI