﻿<?xml version="1.0" encoding="utf-8"?>
<Return xmlns="http://www.irs.gov/efile" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" returnVersion="2023v5.0">
  <ReturnHeader binaryAttachmentCnt="0">
    <ReturnTs>2024-11-15T13:57:06-05:00</ReturnTs>
    <TaxPeriodEndDt>2024-06-30</TaxPeriodEndDt>
    <PreparerFirmGrp>
      <PreparerFirmEIN>208127123</PreparerFirmEIN>
      <PreparerFirmName>
        <BusinessNameLine1Txt>GUERRERO AND CO PC</BusinessNameLine1Txt>
      </PreparerFirmName>
      <PreparerUSAddress>
        <AddressLine1Txt>508 W RHAPSODY DR</AddressLine1Txt>
        <CityNm>SAN ANTONIO</CityNm>
        <StateAbbreviationCd>TX</StateAbbreviationCd>
        <ZIPCd>782162605</ZIPCd>
      </PreparerUSAddress>
    </PreparerFirmGrp>
    <ReturnTypeCd>990EZ</ReturnTypeCd>
    <TaxPeriodBeginDt>2023-07-01</TaxPeriodBeginDt>
    <Filer>
      <EIN>237198227</EIN>
      <BusinessName>
        <BusinessNameLine1Txt>AMERCIAN SOCIETY OF HEATING</BusinessNameLine1Txt>
        <BusinessNameLine2Txt>REFRIGERATION &amp; AC ENGINEERS ALAMO</BusinessNameLine2Txt>
      </BusinessName>
      <BusinessNameControlTxt>AMER</BusinessNameControlTxt>
      <PhoneNum>2107653991</PhoneNum>
      <USAddress>
        <AddressLine1Txt>12095 STARCREST DRIVE</AddressLine1Txt>
        <CityNm>SAN ANTONIO</CityNm>
        <StateAbbreviationCd>TX</StateAbbreviationCd>
        <ZIPCd>78247</ZIPCd>
      </USAddress>
    </Filer>
    <BusinessOfficerGrp>
      <PersonNm>JEFFERY BERGNER</PersonNm>
      <PersonTitleTxt>TREASURER</PersonTitleTxt>
      <PhoneNum>2107653991</PhoneNum>
      <SignatureDt>2024-11-15</SignatureDt>
      <DiscussWithPaidPreparerInd>true</DiscussWithPaidPreparerInd>
    </BusinessOfficerGrp>
    <IRSResponsiblePrtyInfoCurrInd>false</IRSResponsiblePrtyInfoCurrInd>
    <PreparerPersonGrp>
      <PreparerPersonNm>EDWARD F GUERRERO CPA</PreparerPersonNm>
      <PTIN>P00853670</PTIN>
      <PhoneNum>2104907100</PhoneNum>
      <PreparationDt>2024-11-15</PreparationDt>
    </PreparerPersonGrp>
    <TaxYr>2023</TaxYr>
    <BuildTS>2024-10-15 13:58:12Z</BuildTS>
  </ReturnHeader>
  <ReturnData documentCnt="4">
    <IRS990EZ documentId="RetDoc1" referenceDocumentId="RetDoc3">
      <GroupExemptionNum>2475</GroupExemptionNum>
      <MethodOfAccountingCashInd>X</MethodOfAccountingCashInd>
      <ScheduleBNotRequiredInd>X</ScheduleBNotRequiredInd>
      <WebsiteAddressTxt>ALAMOASHRAE.ORG</WebsiteAddressTxt>
      <Organization501c3Ind referenceDocumentId="RetDoc4">X</Organization501c3Ind>
      <TypeOfOrganizationCorpInd>X</TypeOfOrganizationCorpInd>
      <GrossReceiptsAmt>91213</GrossReceiptsAmt>
      <InfoInScheduleOPartIInd>X</InfoInScheduleOPartIInd>
      <ProgramServiceRevenueAmt>22309</ProgramServiceRevenueAmt>
      <MembershipDuesAmt>4114</MembershipDuesAmt>
      <InvestmentIncomeAmt>2</InvestmentIncomeAmt>
      <FundraisingGrossIncomeAmt referenceDocumentId="RetDoc2">64788</FundraisingGrossIncomeAmt>
      <SpecialEventsDirectExpensesAmt>41256</SpecialEventsDirectExpensesAmt>
      <SpecialEventsNetIncomeLossAmt>23532</SpecialEventsNetIncomeLossAmt>
      <TotalRevenueAmt>49957</TotalRevenueAmt>
      <OtherExpensesTotalAmt>78924</OtherExpensesTotalAmt>
      <TotalExpensesAmt>78924</TotalExpensesAmt>
      <ExcessOrDeficitForYearAmt>-28967</ExcessOrDeficitForYearAmt>
      <NetAssetsOrFundBalancesBOYAmt>66462</NetAssetsOrFundBalancesBOYAmt>
      <NetAssetsOrFundBalancesEOYAmt>37495</NetAssetsOrFundBalancesEOYAmt>
      <CashSavingsAndInvestmentsGrp>
        <BOYAmt>66462</BOYAmt>
        <EOYAmt>37495</EOYAmt>
      </CashSavingsAndInvestmentsGrp>
      <Form990TotalAssetsGrp>
        <BOYAmt>66462</BOYAmt>
        <EOYAmt>37495</EOYAmt>
      </Form990TotalAssetsGrp>
      <NetAssetsOrFundBalancesGrp>
        <BOYAmt>66462</BOYAmt>
        <EOYAmt>37495</EOYAmt>
      </NetAssetsOrFundBalancesGrp>
      <InfoInScheduleOPartIIIInd>X</InfoInScheduleOPartIIIInd>
      <PrimaryExemptPurposeTxt>TO ADVANCE THE ART &amp; SCIENCE OF HEATING, VENTILATION, AIR CONDITIONING &amp; REGRIGERATION TO SERVE HUMANITY &amp; SUSTAINABLE WORLD.</PrimaryExemptPurposeTxt>
      <ProgramSrvcAccomplishmentGrp>
        <DescriptionProgramSrvcAccomTxt>TO ADVANCE THE ART &amp; SCIENCE OF HEATING, VENTILATION, AIR CONDITIONING &amp; REFRIGERATION TO SERVE HUMANITY &amp; SUSTAINABLE WORLD.</DescriptionProgramSrvcAccomTxt>
      </ProgramSrvcAccomplishmentGrp>
      <ProgramSrvcAccomplishmentGrp>
        <DescriptionProgramSrvcAccomTxt>TO ADVANCE THE ART &amp; SCIENCE OF HEATING, VENTILATION, AIR CONDITIONING &amp; REFRIGERATION TO SERVE HUMANITY &amp; SUSTAINABLE WORLD.</DescriptionProgramSrvcAccomTxt>
        <ProgramServiceExpensesAmt>78924</ProgramServiceExpensesAmt>
      </ProgramSrvcAccomplishmentGrp>
      <TotalProgramServiceExpensesAmt>78924</TotalProgramServiceExpensesAmt>
      <OfficerDirectorTrusteeEmplGrp>
        <PersonNm>CASEY BORDELON</PersonNm>
        <TitleTxt>PRESIDENT</TitleTxt>
        <AverageHrsPerWkDevotedToPosRt>2.00</AverageHrsPerWkDevotedToPosRt>
        <CompensationAmt>0</CompensationAmt>
      </OfficerDirectorTrusteeEmplGrp>
      <OfficerDirectorTrusteeEmplGrp>
        <PersonNm>RUBY VARGAS</PersonNm>
        <TitleTxt>VICE PRESIDE</TitleTxt>
        <AverageHrsPerWkDevotedToPosRt>2.00</AverageHrsPerWkDevotedToPosRt>
        <CompensationAmt>0</CompensationAmt>
      </OfficerDirectorTrusteeEmplGrp>
      <OfficerDirectorTrusteeEmplGrp>
        <PersonNm>JEFFERY BERGNER</PersonNm>
        <TitleTxt>TREASURER</TitleTxt>
        <AverageHrsPerWkDevotedToPosRt>2.00</AverageHrsPerWkDevotedToPosRt>
        <CompensationAmt>0</CompensationAmt>
      </OfficerDirectorTrusteeEmplGrp>
      <OfficerDirectorTrusteeEmplGrp>
        <PersonNm>ALEX MATHIS</PersonNm>
        <TitleTxt>SECRETARY</TitleTxt>
        <AverageHrsPerWkDevotedToPosRt>2.00</AverageHrsPerWkDevotedToPosRt>
        <CompensationAmt>0</CompensationAmt>
      </OfficerDirectorTrusteeEmplGrp>
      <ActivitiesNotPreviouslyRptInd>false</ActivitiesNotPreviouslyRptInd>
      <ChgMadeToOrgnzngDocNotRptInd>false</ChgMadeToOrgnzngDocNotRptInd>
      <OrganizationHadUBIInd>false</OrganizationHadUBIInd>
      <SubjectToProxyTaxInd>false</SubjectToProxyTaxInd>
      <OrganizationDissolvedEtcInd>false</OrganizationDissolvedEtcInd>
      <Form1120PolFiledInd>false</Form1120PolFiledInd>
      <MadeLoansToFromOfficersInd>false</MadeLoansToFromOfficersInd>
      <EngagedInExcessBenefitTransInd>false</EngagedInExcessBenefitTransInd>
      <ProhibitedTaxShelterTransInd>false</ProhibitedTaxShelterTransInd>
      <BooksInCareOfDetail>
        <PersonNm>JEFF BERGNER</PersonNm>
        <USAddress>
          <AddressLine1Txt>5910 REBEL RIDGE STREET</AddressLine1Txt>
          <CityNm>SAN ANTONIO</CityNm>
          <StateAbbreviationCd>TX</StateAbbreviationCd>
          <ZIPCd>78247</ZIPCd>
        </USAddress>
        <PhoneNum>2107653991</PhoneNum>
      </BooksInCareOfDetail>
      <ForeignFinancialAccountInd>false</ForeignFinancialAccountInd>
      <ForeignOfficeInd>false</ForeignOfficeInd>
      <DonorAdvisedFndsInd>false</DonorAdvisedFndsInd>
      <OperateHospitalInd>false</OperateHospitalInd>
      <TanningServicesProvidedInd>false</TanningServicesProvidedInd>
      <RelatedOrganizationCtrlEntInd>false</RelatedOrganizationCtrlEntInd>
      <TransactionWithControlEntInd>false</TransactionWithControlEntInd>
      <PoliticalCampaignActyInd>false</PoliticalCampaignActyInd>
      <LobbyingActivitiesInd>false</LobbyingActivitiesInd>
      <SchoolOperatingInd>false</SchoolOperatingInd>
      <TrnsfrExmptNonChrtblRltdOrgInd>false</TrnsfrExmptNonChrtblRltdOrgInd>
      <PartVIOfCompOfHghstPdEmplTxt>NONE</PartVIOfCompOfHghstPdEmplTxt>
      <PartVIHghstPdCntrctProfSrvcTxt>NONE</PartVIHghstPdCntrctProfSrvcTxt>
      <FiledScheduleAInd>true</FiledScheduleAInd>
    </IRS990EZ>
    <IRS990ScheduleA documentId="RetDoc4">
      <PubliclySupportedOrg509a2Ind>X</PubliclySupportedOrg509a2Ind>
      <GiftsGrantsContrisRcvd509Grp>
        <CurrentTaxYearMinus4YearsAmt>33815</CurrentTaxYearMinus4YearsAmt>
        <CurrentTaxYearMinus3YearsAmt>33815</CurrentTaxYearMinus3YearsAmt>
        <CurrentTaxYearMinus1YearAmt>4475</CurrentTaxYearMinus1YearAmt>
        <TotalAmt>72105</TotalAmt>
      </GiftsGrantsContrisRcvd509Grp>
      <GrossReceiptsAdmissionsGrp>
        <CurrentTaxYearMinus4YearsAmt>11220</CurrentTaxYearMinus4YearsAmt>
        <CurrentTaxYearMinus1YearAmt>85242</CurrentTaxYearMinus1YearAmt>
        <CurrentTaxYearAmt>91213</CurrentTaxYearAmt>
        <TotalAmt>187675</TotalAmt>
      </GrossReceiptsAdmissionsGrp>
      <GrossReceiptsNonUnrltBusGrp>
        <CurrentTaxYearMinus4YearsAmt>9835</CurrentTaxYearMinus4YearsAmt>
        <CurrentTaxYearMinus3YearsAmt>11220</CurrentTaxYearMinus3YearsAmt>
        <TotalAmt>21055</TotalAmt>
      </GrossReceiptsNonUnrltBusGrp>
      <Total509Grp>
        <CurrentTaxYearMinus4YearsAmt>54870</CurrentTaxYearMinus4YearsAmt>
        <CurrentTaxYearMinus3YearsAmt>45035</CurrentTaxYearMinus3YearsAmt>
        <CurrentTaxYearMinus1YearAmt>89717</CurrentTaxYearMinus1YearAmt>
        <CurrentTaxYearAmt>91213</CurrentTaxYearAmt>
        <TotalAmt>280835</TotalAmt>
      </Total509Grp>
      <PublicSupportTotal509Amt>280835</PublicSupportTotal509Amt>
      <TotalSupportCalendarYearGrp>
        <CurrentTaxYearMinus4YearsAmt>54870</CurrentTaxYearMinus4YearsAmt>
        <CurrentTaxYearMinus3YearsAmt>45035</CurrentTaxYearMinus3YearsAmt>
        <CurrentTaxYearMinus1YearAmt>89717</CurrentTaxYearMinus1YearAmt>
        <CurrentTaxYearAmt>91213</CurrentTaxYearAmt>
        <TotalAmt>280835</TotalAmt>
      </TotalSupportCalendarYearGrp>
      <PublicSupportCY509Pct>1.00000</PublicSupportCY509Pct>
      <InvestmentIncomeCYPct>0.00000</InvestmentIncomeCYPct>
      <InvestmentIncomePYPct>0.00000</InvestmentIncomePYPct>
      <ThirtyThrPctSuprtTestsCY509Ind>X</ThirtyThrPctSuprtTestsCY509Ind>
    </IRS990ScheduleA>
    <IRS990ScheduleG documentId="RetDoc2">
      <FundraisingEventInformationGrp>
        <Event1Nm>GOLF TOURNAMENT</Event1Nm>
        <GrossReceiptsEvent1Amt>39366</GrossReceiptsEvent1Amt>
        <GrossRevenueEvent1Amt>39366</GrossRevenueEvent1Amt>
        <OtherDirectExpensesEvent1Amt>31608</OtherDirectExpensesEvent1Amt>
        <Event2Nm>SKEET SHOOT</Event2Nm>
        <GrossReceiptsEvent2Amt>25422</GrossReceiptsEvent2Amt>
        <GrossRevenueEvent2Amt>25422</GrossRevenueEvent2Amt>
        <OtherDirectExpensesEvent2Amt>9648</OtherDirectExpensesEvent2Amt>
        <GrossReceiptsTotalAmt>64788</GrossReceiptsTotalAmt>
        <GrossRevenueTotalEventsAmt>64788</GrossRevenueTotalEventsAmt>
        <OthDirectExpnssTotalEventsAmt>41256</OthDirectExpnssTotalEventsAmt>
        <DirectExpenseSummaryEventsAmt>41256</DirectExpenseSummaryEventsAmt>
        <NetIncomeSummaryAmt>23532</NetIncomeSummaryAmt>
      </FundraisingEventInformationGrp>
    </IRS990ScheduleG>
    <IRS990ScheduleO documentId="RetDoc3">
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990-EZ, PART I, LINE 16</FormAndLineReferenceDesc>
        <ExplanationTxt>EXPENSES PURCHASES 20,150 COGS 675 BANK SERVICE CHARGES 75 MISCELLANEOUS 2,430 OFFICE SUPPLIES 33 POSTAGE AND DELIVERY 24 PROFESSIONAL FEES 2,009 TRAVEL 50 PROGRAM EXPENDITURES 8,094 CRC EXPENSE 1,100 MEMBERSHIP ACTIVITIES 613 KICKOFF PARTY 5,325 MEMBERSHIP MEETINGS 37,941 YEA EXPENDITURES 405 TOTAL 78,924</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990-EZ, PART III</FormAndLineReferenceDesc>
        <ExplanationTxt>TO ADVANCE THE ART &amp; SCIENCE OF HEATING, VENTILATION, AIR CONDITIONING &amp; REGRIGERATION TO SERVE HUMANITY &amp; SUSTAINABLE WORLD.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990-EZ, PART III, LINE 31</FormAndLineReferenceDesc>
        <ExplanationTxt>TO ADVANCE THE ART &amp; SCIENCE OF HEATING, VENTILATION, AIR CONDITIONING &amp; REFRIGERATION TO SERVE HUMANITY &amp; SUSTAINABLE WORLD.</ExplanationTxt>
      </SupplementalInformationDetail>
    </IRS990ScheduleO>
  </ReturnData>
</Return>