You should have at least three fire extinguishers for your coach. I keep four on hand - I have one in the galley, one in the bedroom, one at the front of the coach and I keep one outside of the coach in the basement compartment (make sure it's one that you keep unlocked). I also keep one in my tow vehicle.
I have 2 Halotrons. One for the Galley and 1 just Outside the Engine Compartment. We also carry another 3 Dry Chemicals at similar locations.
have Coach will Travel
Steve & Tricia
1982 Newell 38' (built before #1) 6V92 DD, 5 Speed Allison, 12.5 KW Kohler, Couch used to make into a Bed but I fixed it! https://newellshowcase.com/thumbnails.php?album=214
2007 Yukon, 1981 CJ7 Laredo, 2002 Honda CRV, 1955 Thunderbird, 1952 Pontiac Sedan Delivery, 1952 Ford 8N, 1958 Airstream, 1959 Glasspar 16' Avalon, Cabin in the Woods........what will I work on next
My take is you should have at least two Fire extinguishers. Make it three or four, that in my opinion isn't going overboard either. Be sure you get a chemical extinguisher that is good for any type of fire.