I bought a used 2002 Harman Accentra that came up for sale in my area a while back this year and I want to store it in my garage. I can put it on a wood dolly and shrink wrap it. But what can I spray the inside burn chamber with so it doesnt rust? The stove ash is vacuumed out. I mean I can spray penetrating oil, wd-40, cooking spray. Maybe I can even brush on a light oil with a paint brush in the burn chamber. But also....what about the auger/blower area? what can I spray as a protectant in this area? My garage is not heated but has a concrete floor. Objects in the garage are subject to condensation when the weather changes.