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Ac blowing warm

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Old Jul 7, 2023 | 06:47 AM
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Default Ac blowing warm

2018 Chevy express 3500 ,Air conditioner starts cold then gets warm after about 45min. Changed almost everything.
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Old Jul 7, 2023 | 01:12 PM
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Does the sound of the air flow get weaker? If so, the evaporator is freezing up.
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