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920-087-04 (8-05)
FriedrichDigital ControlFeaturesContinued
Instant Heat Heatpumpmodelswillautomaticallyruntheelectricheatertoquicklybringtheroomuptotemperaturewheninitiallyenergized,
thenreturntoheatpumpmode.Thisensuresthattheroomisbroughtuptotemperaturequicklywithouttheusualdelayassoci-
Heat Pump Mode atedwithheatpumpunits.
Thedigitalcontrolmonitorsindoorconditionstoensurethattheroomtemperatureiswithinfivedegreesofthesetpoint.Ifneces-
Even Heat Monitoring sarytheunitwillcycletheelectricheattomaintainthetemperature.Thisfeatureensuresguestcomfortbydeliveringtheheating
benefitsofanelectricheaterwhilemaintainingtheefficiencybenefitsofa heatpump.
Theownermaychoosebetweenfancyclingorfancontinuousmodebasedonpropertypreference.(Note:Evenheatmonitor-
Fan Cycle Control ingandquietstart/stopfandelayonlyoperateinfancyclemode)Fancontinuousmodeisusedtokeepconstantairflowcircula-
tionintheroomduringatItimestheunitis'ON'.Fancyclewillconserveenergybyonlyoperatingthefanwhilethecompressor
orelectricheaterisoperating.
Inthe eventofa compressorfailureinheatpumpmodethecompressormaybelockedout toprovideheatthroughtheresis-
Emergency Heat Override tanceheater.Thisfeatureensuresthatevenintheunlikelyeventofacompressorfailurethe roomtemperaturecanbemain-
taineduntilthecompressorcanbeserviced.
All FriedrichdigitalPTACshavelowvoltageterminalsreadytoconnectadeskcontrolenergymanagementsystem.Control-
Desk Control Ready lingtheunitfroma remotelocationlikethefrontdeskcan reduceenergyusageandrequiresnoadditionalaccessoriesatthe
PTAC.
Thefrostsensorprotectsthecompressorfromdamageintheeventthatairflowisreducedorlowoutdoortemperaturescause
Indoor Coil Frost Sensor theindoorcoiltofreeze.Whentheindoorcoilreaches30°Fthecompressorisdiabtedandthefancontinuestooperatebased
ondemand,Oncethecoiltemperaturereturnsto45°Fthecompressorreturnstooperation.
ThenewFriedrichPDseriesunitsfeatureaindoorfansystemdesignthat reducessoundlevelswithoutloweringairflowand
Ultra-Quiet Air System preventingproperaircirculation,
High Efficiency TheFriedrichPTACbenefitsqualitycomponentsandextensivedevelopmenttoensureaquiet,efficientanddependableunit.
Friedrich'ssingIe-motordesignallowsfor enhancedoutdoorairflowandsimplifiesthe unitdesignwithouttheneedforredun-
Single Motor dantcomponents.
Rotary Compressor HighefficiencyrotarycompressorsareusedonallFriedrichPTACsto maximizedurabilityandefficiency.
TheFriedrichPTACfeaturesa24VACterminalfor connectiontoanauxiliaryfanthatmaybeusedtotransferairtoadjoining
Auxiliary Fan Ready rooms.Auxiliaryfanscanprovideconditioningto multipleroomswithoutthe requirementofmultiplePTACunits.
Aluminum Endplates AllFriedrichPTACsarebuiltwith.04"endplatesmadefromaluminumasopposedtosteel.Theendplatesaretypicallythemost
susceptibleareaforcorrosionandaluminumisfar moreresistanttocorrosionthanevencoatedsteel.
OptionalSeacoastprotectionisavailabletoprotecttheoutdoorcoilfromharshenvironments.TheFriedrichSeacoastprocess
Seacoast Protection includesdippingthe entireoutdoorcoilina7-stepcoatingprocessthatprovidessuperiorprotectiontoonlycoatingthefinsof
thecoil.
Top Mounted Anti- All FriedrichPTACreturnairfiltersfeatureananti-microbialelementthathasproventopreventmoldandbacterialgrowthin
laboratorytesting.PDXFTreplacementfilterkitsfeaturethesameanti-microbialagent.Allfiltersarewashableandreusable
microbial Air Filters andareeasilyaccessedfromthetopoftheunitwithouttheremovalofthefrontcover.
FriedrichPTACunitsarecapabieofintroducingupto70CFMofoutsideairintotheconditionedspace.Theoutdoorairpasses
Filtered FreshAir Intake
throughawashablemeshfiltertopreventdebrisfromenteringthe airstream.
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