IPA Transcription of "air changes per hour" in American English

The American English IPA transcription of “air changes per hour” is /ˌeɪɹ ˈt͡ʃeɪnd͡ʒɪz ˈpɝ ˈaʊɚ/.

IPA chartsAmerican English IPA Chart

air
changes
per
hour

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