The NewAir G73 appears to be a Dayton G73 "clone" as has been noted here. Looking at the owner's manuals, there is no wiring diagram in the NewAir version, while the Dayton version (which is much higher quality all through) shows the heater can be wired for several different BTU output/current consumption configurations. For those of you with the NewAir versions, do you know if it can be wired like the Dayton? Did it come with a wiring diagram supplemental to the owner's manual? Many thanks.
I think I may have been overthinking here. The only difference I can see is cycle time, might be reduced with a lower setting? In any case, I'll start simple and see what happens.