hvac

I have a 2015 Chevy Silverado 2500 pickup with 44,000 miles on it. 6.0 liter V8. 3/4 ton. Bought new. Pretty solid truck. Currently, it does not matter what HVAC button I push to direct the air flow inside the cab - the air only comes out of the front ducts regardless. Sometimes I really...

Folks, I don't know who else to ask! 40X40X12H shop, 2x8 walls, 6/12 pitch, flat ceiling. All metal interior and exterior. Propane 70K BTU furnace with hopes of future AC. I would like the propane furnace close to the ceiling in the corner furthest from doors, but am clueless to the duct work. I...

Just wondering if anyone knows how to remove the HVAC controls from a Kioti tractor?

We just got a new HVAC system American Standard variable speed split system rated at 18 Seer2 and we live in South Carolina. What should it bring the inside humidity down to? We aren’t seeing the humidity get below say 48% at the lowest and typically its around 50% or above. The humidity...