deltabravo wrote:
Ditch the oil filled radiant heater and buy 2 forced air electric heaters. Run one on high, the other on medium.
That oil filled heater is like trying to heat an aircraft hangar with a candlestick since it's so cold outside (and inside)
Absolutely incorrect assumptions.
a 1500w electric oil filled radiator heater HEATS THE EXACT SAME amount of space as a 1500w electric FORCED AIR type.
The difference is in the SPEED of how fast the area will warm up..
The oil filled heater will take longer to heat BUT has the advantage of taking LONGER to cool down to once the T stat turns off the heater..
The forced air electric heaters will warm the area FASTER but in doing so you FEEL A COLD DRAFT when not standing close to the heater PLUS since this type of heater has virtually no "mass" it gets COLD almost as soon as the T stat turns off..
In the OPs situation, I would agree that the RV furnace SHOULD be able to keep their RV adequately warm without the electric heater..
However each person is different in how they feel hot and cold..
For one person 60 degrees in there RV might feel toasty warm and another at 80 degrees may feel chilled..
On top of that is the standard issue RV T stats are terrible, they tend to have extremely large temp swings (+5 to -5 degree temp swing is typical) and are dismally in accurate..
OP may be used to modern day digital home T stats which have +1 to -1 temp swings or in some cases .5 to -.5 swing..
Op may wish to upgrade their T stat to a home digital type to get a bit more comfort..
Also with a RV, the FLOORS have very little insulation, often only R3 and that is being generous.. You tend to feel very chilled when the floor is much colder than the air above it.. Not much can be done about that.