Air conditioner blowing out hot air

1999 TOYOTA CAMRY SOLARA
285,000 MILES • V6 • 2WD • AUTOMATIC
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TSEIVERS59
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  • 2 POSTS
We just replaced the ECM/anti-theft on our car and everything is working with the exception of the A/C cooling. It blows out very hot air like the heater is on. Can you help?
Jul 11, 2018 at 6:50 PM
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ASEMASTER6371
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Good morning.

The first thing I would do is to check and see if you have any Freon in the system. You need a set of gauges to see if it has enough pressure to allow the compressor to activate.

Do you have gauges to check this? If you do not, you can rent a set a parts store.

Roy

https://www.2carpros.com/articles/car-air-conditioner-not-working-or-is-weak
Jul 12, 2018 at 4:54 AM
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TSEIVERS59
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Freon is full, pressure is fine and lines are cold under the hood.
Jul 12, 2018 at 5:03 AM
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ASEMASTER6371
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Lines are cold? Does that mean the AC compressor is engaged and working?

Roy
Jul 12, 2018 at 5:17 AM