RV Repair: After market chassis Air Conditioning, chassis manufacturer, sea breeze

Question
I have a 1996 Sea Breeze RV with a Chevrolet 454 chassis. The Chassis Air Conditioning was apparently installed by the Coach mfg.  How can I find a schematic for the Air Conditioning control circuit?

Answer
Hi Greg,
 I don't know. I have never seen a control other than a the chassis manufacturer. Chevy will supply all the dash components to National and they install them into their dash but, the controls are normally OEM. I would call an AC specialist.