Specifications

IM 1049-4 / Page 3 of 36
IMPORTANT
Pre-Installation
WARNING
The installer must determine and follow all applicable codes and
regulations. This equipment presents hazards of electricity, ro-
tating parts, sharp edges, heat and weight. Failure to read and
follow these instructions can result in property damage, severe
personal injury or death. This equipment must be installed by
experienced, trained personnel only.
WARNING
1. To prevent damage, do not operate this equipment
for supplementary heating and cooling during the
construction period.
2. Inspectthecartonforanyspecictaggingnumbers
indicatedbythefactoryperarequestfromtheinstalling
contractor. At this time the voltage, phase and capacity
shouldbecheckedagainsttheplans.
3. Checktheunitsizeagainsttheplanstoverifythattheunit
isbeinginstalledinthecorrectlocation.
4. Beforeinstallation,checktheavailableceilingheight
versus the height of the unit.
5. Note the location and routing of water piping, condensate
drain piping, and electrical wiring. The locations of these
itemsareclearlymarkedonsubmittaldrawings.
6. Theinstallingcontractorwillnditbenecialtoconfer
withpiping,sheetmetal,andelectricalforemenbefore
installing any unit.
Notes: 1. Check the unit data plate for correct voltage with
the plans before installing the equipment. Also, make
sure all electrical ground connections are made in
accordance with local code.
2. When installing a MicroTech III Horizontal
unit size 007, 009 or 012 which are provided with
a factory-mounted BACnet communication module,
it is suggested that the MAC address dip switches
on the communication module be set prior to
installing the unit in the ceiling. Access to the dip
switches may be limited when the unit is installed.
7. The contractor shall cover the units to protect the
machinesduringnishingofthebuilding.Thisiscritical
whilesprayingreproongmaterialonbarjoists,
sandblasting,spraypaintingandplastering.Ifplasticlm
isnotavailable,theshippingcartonmaybemodiedto
cover the units during construction.
8. Removeallshippingblocksinthefanwheel.
9. Changetheairowdirectionfromstraightdischargeto
enddischargeorviceversabeforetheunitisinstalledin
the ceiling. Refer to "Air Discharge Conversion" on page
5.
Receiving and Storage
Sharp edges can cause personal injury. Avoid contact with
them. Use care and wear protective clothing, safety glasses and
gloves when handling parts and servicing heat pumps.
CAUTION
Uponreceiptoftheequipment,checkcartonforvisible
damage.Makeanotationontheshipper’sdeliveryticket
beforesigning.Ifthereisanyevidenceofroughhandling,
immediatelyopenthecartonstocheckforconcealeddamage.
If any damage is found, notify the carrier within 48 hours to
establishyourclaimandrequesttheirinspectionandareport.
TheWarrantyClaimsDepartmentshouldthenbecontacted.
Do not stand or transport the machines on end. For storing,
eachcartonismarkedwith“up”arrows.
Intheeventthatelevatortransfermakesup-endedposition-
ingunavoidable,donotoperatethemachineuntilithasbeen
in the normal upright position for at least 24 hours.
Temporarystorageatthejobsitemustbeindoor,completely
sheltered from rain, snow, etc. High or low temperatures
naturally associated with weather patterns will not harm
the units. Excessively high temperatures, 140°F (60°C) and
higher, may deteriorate certain plastic materials and cause
permanent damage.
IMPORTANT
This product was carefully packed and thoroughly inspected
before leaving the factory. Responsibility for its safe delivery
was assumed by the carrier upon acceptance of the shipment.
Claims for loss or damage sustained in transit must therefore be
made upon the carrier as follows:
VISIBLE LOSS OR DAMAGE
Any external evidence of loss or damage must be noted on the
freight bill or carrier’s receipt, and signed by the carrier’s agent.
Failure to adequately describe such external evidence of loss
or damage may result in the carrier’s refusal to honor a damage
claim. The form required to le such a claim will be supplied by
the carrier.
CONCEALED LOSS OR DAMAGE
Concealed loss or damage means loss or damage which does
not become apparent until the product has been unpacked. The
contents may be damaged in transit due to rough handling even
though the carton may not show external damages. When the
damage is discovered upon unpacking, make a written request
for inspection by the carrier’s agent within fteen (15) days of
the delivery date and le a claim with the carrier.