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Not putting out cold air

The compressor sounds like it is running but after an hour no temp.change from intake. I placed thermo. at nearest duct. inside the vent. It is a rv roof unit. It sat for two years before being run. I,ve looked everything over and all looks ok. Next step measure line voltage? how? Then compressure amp? w/ outside ambient air temp. To calculate RLA? Any guidance would be helpful. Thanks

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Check freon level

Posted on May 15, 2009

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Posted on Jan 02, 2017

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