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Old 01-31-2016, 11:21 AM   #1
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Indianapolis , Indiana
Join Date: Nov 2015
Posts: 3
AC/Heat Replacement

My husband and I own a 1979 Airstream Excella 500. The furnace and ac unit no longer work. We are considering replacing with the Dometic Penguin II heat pump:

1. How can we confirm this products compatibility with our make/year?
2. Any reason to avoid dual units (heat +ac)?
3. Any better options recommended?


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Old 02-10-2016, 09:13 PM   #2
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1978 25' Tradewind
Metro Phoenix , Arizona
Join Date: Jun 2003
Posts: 1,398
Well, your furnace runs on 12 volts, so it will keep you warm without being plugged in to 120 volts. With just a heat pump, you can only keep warm while connected.

If the a/c unit you have now is orignal, those Armstrongs are good units, and worth fixing. (IMHO)
"Between what matters and what seems to matter, how should the world we know judge wisely?" - E.C. Bentley, Trent's Last Case
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