Hello, I was told that my 2006 National Tradewinds 40c has tank warmers as standard equipment. Is this true? If so, how do I turn them on? Is it the switch in the power cord compartment on the lower left side under the power wind switch? If this is not the tank warmer switch, what is it? It only says ON and OFF? Thank you. Any information will be greatly appreciated.
zypr@comcast.net Thank you.