Lee Smith Posted July 28, 2022 Share Posted July 28, 2022 I recently bought my coach it does not appear that the dash AC has any charge left. I bought a set of gauges and hoses so I can check soon. The condenser fan does not turn on nor does the compressor engage. I plan to vacuum the system and re-charge my 2004 Signature Conquest today. There are no hose connections in the front (generator compartment). Can hose connections be added or is it necessary? Here is a picture: On the rear, there are two sets of hose connectors. One is at the compressor and the other set is just to the right of the compressor. Which set of connections would be best for the vacuum process? Here are pictures: Also, I bought 11 ounces of the PAG 100 oil. 3 ounces is in a pressurized small can with a hose connection outlet. The 8 ounces came in a pour out bottle with no connection or pressure. Two questions: 1. After excavation is done, what is the recommended sequence to add R134 and PAG 100 oil? 2. How do I add the liquid pour bottle of PAG 100? I very much appreciate your help and comments. Link to comment Share on other sites More sharing options...
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