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Ac blowing hot

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Old 06-01-2019, 08:04 PM
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Default Ac blowing hot
I've charged the system and changed the blend door actuator and the ac blows hot. 07 screw lariat rwd 5.4. Any idea on next step to take?
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Old 06-01-2019, 08:40 PM
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Is the compressor running?
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Old 06-02-2019, 06:39 AM
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Originally Posted by 77Ranger460
Is the compressor running?
yes. double checked the charge and it's charged. was running cold at 60 degrees. once i went to 65 degrees it immediately started blowing hot. went back to 60 and stayed hot.
Last edited by Chablo954; 06-02-2019 at 07:54 AM.
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Old 06-02-2019, 09:10 AM
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auto temp control or manual ?
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Old 06-02-2019, 09:56 AM
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Originally Posted by techrep
auto temp control or manual ?

this is what i have
Bought a relay going to try the relay next.
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Old 06-02-2019, 11:40 AM
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Test your freon
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Old 06-02-2019, 11:46 AM
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If everything is working as should, it's probably something relating to your climate panel.
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Old 06-02-2019, 02:57 PM
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Originally Posted by DarrinT04
Test your freon
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Old 06-02-2019, 08:12 PM
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Yeah, it's been 25 years since Ford used Freon.....
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Old 06-03-2019, 12:37 AM
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Originally Posted by ProjectSHO89
Yeah, it's been 25 years since Ford used Freon.....
You do realize that Freon is just a trade name and covers both R-12 and R-134a (and possibly the newer YF1234)
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