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577D
EVOLUTIONt15SEER
SINGLE--PACKAGEDAIRCONDITIONERANDGASFURNACESYSTEM
WITHPURON(R--410A) REFRIGERANTSINGLE PHASE
2 --5NOMINALTONS(SIZESA24--A60)
Owner’sInformationManual
A09032
Fig.1-- Unit577D
NOTETOEQUIPMENTOWNER:
For your convenience, please record the model and serial numbers of your new equipment in the spaces
provided. This information, along with the installation data and dealer contact information, will be helpful
should your system require maintenance or service.
UNITINFORMATION INSTA
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SAFETYCONSIDERATIONS ! Improper installation, adjustment, alteration, servicemaintenance, WARNING or use can cause explosion, fire, electrical shock, or other FIREANDEXPLOSIONHAZARD conditions which may cause death, personal injury, or property damage. Consult a qualified installer, service agency, or your Whatto do ifyou smellgas: distributor or branch for information or assistance. The qualified 1.Donottrytolightanyappliance. installeroragency mustuse factory--authorized kits oraccessories 2.D
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UNITINTRODUCTION This577Dunitisasmallpackagedgasheat/electriccoolingsystem thatcanutilizethecomfortofgasheatingpackagedalongwitheffi- ® cientelectricairconditioning.ThisunitusesPuron ,theenviron- mentallyfriendlyrefrigerant,forcooling. OPERATINGYOURUNIT TheoperationofyourunitiscontrolledbytheEvolutiontUserIn- terface(UI).YousimplyprogramtheUIanditmaintainstheindoor temperatureat thelevel you select. SeeUI manual for detailedin- structions. Flue Hood Tobetterprotectyourinvestmentandtoeliminateunn
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E N S E P O O L C 4. Removethefrontaccesspanel. Toshutoffunitelectriccooling: 5. MovetheselectorswitchontheinternalgasvalvetotheOFF Referto Fig.6 whileproceeding with thefollowing steps. position. 6. Replacethefrontaccesspanel 1. SetthetemperatureselectoronUItohighesttemperatureset- ting and setsystem SWITCH to OFF. 7. Restoreelectricalpowertotheunitandsetsystemswitchto COOL. 2. Closetheexternalmanualshutoffvalve. 8. Set thetemperatureselector onUI slightlybelow theroom temperatureto startunit
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E S O L C MAIN ON 55 OFF STEP 1 STEP 2 STEP 3 STEP 4 STEP 5 STEP 6 A09134 Fig.5 -- ToShut--offUnitGasHeat CoolingMode MAINTENANCEANDSERVICE This section discusses maintenance that should be performed on WiththeSYSTEMorMODEcontrolsettoCOOL,yourunitwill yoursystem.Mostmaintenanceshouldbeperformedbyyourdeal- runincoolingmodeuntiltheindoortemperatureisloweredtothe er.You,astheowner,maywishtohandlesomeminormaintenance levelyouhaveselected.Onextremelyhotdays,yourunitwillrun foryournewunit. forlongerpe
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E S O L C MAIN ON 90 OFF STEP 1 STEP 2 STEP 3 STEP 4 STEP 5 MAIN ON OFF STEP 6 STEP 7 72 STEP 8 A09135 Fig.6 -- ToStartUnitElectricCooling 6
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E S O L C MAIN ON 90 OFF STEP 1 STEP 2 STEP 3 A07797 Fig.7 -- ToShut--offUnitElectricCooling BURNER FLAME Table1—AirFiltersLocatedInsideUnit (ForReplacementPurposes) BURNER UnitSize Quantity FilterSizein.(mm) 12x20x1 A24---A30 2 (305x508x25) 12x24x1 A36---A60 3 (305x610x25) MANIFOLD To replaceorinspectfiltersin accessory filterrack (SeeFig.2): 1. Removethefilteraccesspanelusing a5/16--in.nutdriver. C99021 Fig.8 -- MonoportBurner 2. Removethefilter(s)bypullingitoutoftheunit.Ifthefilter(s) isdirty
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CondenserFan 3. Inspectionandcleaningofblowerwheelhousingandmotor. 4. Inspection of all supply--air and return--air ducts for leaks, ! obstructions, andinsulation integrity.Any problemsfound WARNING shouldberesolvedatthistime. PERSONALINJURYANDUNITDAMAGEHAZARD 5. Inspectionoftheunitbasetoensurethatnocracks,gaps,etc., Failuretofollowthiswarningcouldresultinpersonalinjury, existwhich may causeahazardouscondition. death orproperty damage. 6. Inspectionoftheunitcasingforsignsofdeterioration. Do not
