Keeping Warm

[martingregg598]

Do 95-97 wanderlodges with A/H stay warmer while driving down the road
with the ambient temp below 25 deg. than 93 or 94's with Primis. Do the
93-94's run engine coolant throughout the hydronic house system? In my
95 BMC 37 I have to run the A/H (consuming $ 3.00 plus a gallon diesel)
and the dash heat to keep it in the 60's when it's 20 deg or less and I
am driving down the highway.
Marty Gregg
95 BMC 37
Kennewick WA.