13
Receiving Unit
When received, check the unit for damage
that might have occurred in transit. If
damage is found note on the carrier’s
Freight Bill. A request for inspection by
carrier’s agent must be made in writing at
once.
All units are shrink-wrapped in blue wrap. If
a unit shows up with any other color wrap,
the unit has been opened. Check unit
thoroughly for damage that necessitated re-
wrapping.
Check nameplate to ensure the correct
model sizes and voltages have been received
to match the job requirements.
If repairs must be made to damaged goods,
notify the factory before any repair action is
taken in order to protect the warranty.
Certain equipment alteration, repair, and
manipulation of equipment without the
manufacturer’s consent may void the
product warranty. Contact the AAON
Warranty Department for assistance with
handling damaged goods, repairs, and
freight claims: 918-382-6450.
Note: Upon receipt check shipment for
items that ship loose. Consult order and
shipment documentation to identify potential
loose-shipped items.
Figure 1 – Access Panels
Storage
If installation will not occur immediately
following delivery, store equipment in a dry
protected area away from construction
traffic and in the proper orientation as
marked on the packaging with all internal
packaging in place. Secure all loose-shipped
items.
Direct Expansion (DX) Systems
All systems are factory assembled, leak
tested, charged with R-410A refrigerant, and
run tested.
All systems include air coil, reversing valve,
liquid line filter dryer, thermal expansion
valve (TXV), and compressor.
Always control the unit from the thermostat,
or control panel, never at the main power
supply, except for emergency or complete
shutdown of the unit.
Failure to observe the following
instructions will result in premature
failure of your system and possible
voiding of the warranty.
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