Heater Control Valve Solution

[Deve]

Matt Williams, a friend of mine found this at Ecklers. It does look like a decent solution if you don't have an original Ranco Valve. The original ones have their problems being over 60 years old and contain a special gas inside the copper tube/diaphragm. Though pricey, this might be a better way to go since its electronic. https://www.ecklersearlychevy.com/ch...1949-1954.html