Is this the heater you're referring to ? deluxe airflow
deluxe airflow pic#2
This is one that I took apart and media blasted,repainted,installed a 12volt blower motor.Was planning on using it in my suburban,but not sure.

The ranco valve you have is missing the capillary tube like "dads" stated.

PM me if you can't find a ranco valve.


Tim

1951 3100 Chevrolet
1951 Chevrolet Suburban Carryall
Image
"A house is built with boards and beams. A home is built with love and dreams."
"Look deep before you leap !!!" / "Everything is Everything"
"If I say a mouse can pull a house, hitch him up"