Type IV + Heat?

[eddie71sbT4_2.6]

Charles, those 411/412 heater boxes would be considered pre-heaters for the original gas heater in those cars. Would that be correct??. I bought from a local Pick Your Part a set of those boxes, but the surrounding tin on those was destroyed by rust. If I were to recreate that sheet metal enclosure, do you think that here in California it would be a sufficient heat source??.

Thanks,

Eddie.