Wiring Gurus need help with vintage air wiring

[72Z/28]

Hi guys

I am a bit confused about wiring the binary safety switch and mounting location of vintage air circuit breaker.

I have got two different wiring instructions of the binary safety switch here from Vintage Air:

http://www.vintageair.com/DownloadsS...%20Diagram.pdf

in the above diagram it shows that the binary safety switch is connected to the A/C compressor clutch and the other pin is connected to the A/C thermostat or controller.

The instruction manual on the other hand, shows that the binary safety switch pin is connected to the A/C clutch, and the other pin is connected to the compressor relay.

Could somebody elaborate more on the two different wiring instructions mentioned above.


The other question is where do you guys mount the vintage air circuit breaker if the battery is located in the trunk? Do you guys mount the breaker close to the battery in the trunk or mount it somewhere underneath the dash?

Your input will be highly appreciated