temp senser and thermo switch at air inlet 6V92?

[jimandsuzy]

78' Flyer w/6V92T V730. I was cleaning out a birds nest in the roof mount air inlet for the engine and I find a thermastat with the wires cut and an adjustable thermo switch with the wires unscrewed from it's terminal block. It's been this way since I bought the conversion 8 years ago. What did these 2 things do or what function did they serve? Thanks, Jim

[Dreamscape]

Just bumping....Wish I could help you.

Paul