Class C is typical First Generation product, more rural and not climate controlled.

The Nashville climate for STRs is very unfriendly.

These systems provide the flexibility to install individual air handlers in key living spaces—such as bedrooms, kitchens, and living rooms—without extensive ducting, making them ideal for streamlined and efficient climate control throughout the property.

We are in an uncertain economic climate and uncertainty brings tightening of wallets.

(not the norm but still thought it was cool given the current rate climate). 

Gas heaters do much better in cold climates.7.

Seems unorthodox especially given the current economic climate...?

The climate is possibly best in the nation.  

Yes you are right as the cost of money is becoming more expensive in today's climate.

Indeed, there's been a surge in insurance costs driven by changing policies and climate-related risks.