RV Rooftop A/C Wiring Diagram Label 1976E136 - Fan Motor, Compressor & Start Relay

This document is a photographed yellow wiring diagram label affixed to a sheet-metal panel, apparently from a rooftop air conditioner unit. It shows the internal wiring of the unit's fan motor (HIGH/LOW/COM terminals wired with BLK, RED, and WHT wires), a fan capacitor connected via BRN/WHT and BRN wires, and a numbered 9-pin plug that connects to the ceiling assembly (pin 9 WHT, pin 7 GRN/ground, pin 6 RED, pin 5 BLK, pin 3 PUR, pin 1 YEL). Two alternative compressor start-circuit schematics are shown: one using a positive temperature coefficient resistor (P.T.C.R.) with an optional start capacitor, and one using a potential motor starting relay (terminals 1, 2, 5) with a start capacitor. Both feed the compressor and overload, whose terminals are labeled R, C, and S. Notes state that dashed lines indicate optional start components and wiring, and that purple and black wires are spliced together when no start relay is used. A bilingual (English/French) shock-hazard caution instructs disconnecting the power supply before servicing any electrical component. The label bears the number 1976E136 (2-14) P.P. Readers can learn wire colors, plug pinout, and start-component configurations for troubleshooting this A/C unit.