Yeah, these pneumatic controls are just existing at this point. Here’s the link to the light they’re good lights. Blackfire - Klein Tools Outdoors... www.amazon.com/dp/B0973P55J1?ref=ppx_pop_mob_ap_share
With that much water, that leaks been there a while and someone knows about it. Those joints should be pretty sealed, otherwise there'd be a flood under that chiller.
This dude really check a wet spot with his fancy sniffer? Gotta be a union guy on the clock. Bruh just fix it, we all know it's the easiest part to fix and most expensive.