Janitrol heater

[JeffAxel]

Originally Posted by rmorris

I'm ?? guessing ?? it has to do with trying to heat exchange at flight levels, but what about lower? Seems that the turbo should be able to be set-up with a heat exhanger and then switch over to combustion if for some reason you get high and exchanger doesn't function.

Anyone out there ever tried to set up a turbo or p with heat exchanger type heat in lieu or in addition to the combustion model?

never tried this, but the P210 uses heat off the exhaust thru a heat exchanger. Worked fine down to -30 or so in my experience. Simple and lightweight. I wonder why Cessna didn't change to this on the later models?? The C&D heater works well though.