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    <Log type="Info">Element utx_RecurringShortTermBorrowingsFairValueDisclosure had a mix of decimals attribute values: -6 0.</Log>
    <Log type="Info">Element utx_RestructuringAndRelatedCostExpectedRemaining had a mix of decimals attribute values: -6 0.</Log>
    <Log type="Info">Element utx_RestructuringReserveAssumed had a mix of decimals attribute values: -6 0.</Log>
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    <Log type="Info">'Shares' elements on report '000038 - Disclosure - Note 3: Earnings Per Share (Details)' had a mix of different decimal attribute values.</Log>
    <Log type="Info">'Monetary' elements on report '000040 - Disclosure - Note 5: Borrowings and Lines of Credit (Details)' had a mix of different decimal attribute values.</Log>
    <Log type="Info">'Monetary' elements on report '000042 - Disclosure - Note 7: Employee Benefit Plans (Details)' had a mix of different decimal attribute values.</Log>
    <Log type="Info">'Monetary' elements on report '000043 - Disclosure - Note 8: Restructuring and Other Costs (Details)' had a mix of different decimal attribute values.</Log>
    <Log type="Info">'Monetary' elements on report '000046 - Disclosure - Note 11: Shareowners' Equity and Noncontrolling Interest (Details)' had a mix of different decimal attribute values.</Log>
    <Log type="Info">Process Flow-Through: 000002 - Statement - Condensed Consolidated Statement of Operations</Log>
    <Log type="Info">Process Flow-Through: 000004 - Statement - Condensed Consolidated Balance Sheet</Log>
    <Log type="Info">	Process Flow-Through: Removing column 'Jun. 30, 2012'</Log>
    <Log type="Info">	Process Flow-Through: Removing column 'Sep. 30, 2011'</Log>
    <Log type="Info">	Process Flow-Through: Removing column 'Jun. 30, 2011'</Log>
    <Log type="Info">	Process Flow-Through: Removing column 'Dec. 31, 2010'</Log>
    <Log type="Info">Process Flow-Through: 000005 - Statement - Condensed Consolidated Statement of Cash Flows</Log>
  </Logs>
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    <File>utx-20120930.xml</File>
    <File>utx-20120930.xsd</File>
    <File>utx-20120930_cal.xml</File>
    <File>utx-20120930_def.xml</File>
    <File>utx-20120930_lab.xml</File>
    <File>utx-20120930_pre.xml</File>
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  <BaseTaxonomies />
  <HasPresentationLinkbase>true</HasPresentationLinkbase>
  <HasCalculationLinkbase>true</HasCalculationLinkbase>
</FilingSummary>
