I just did a search, and I learned that your heater has two settings-- two different levels of heatT
Power 1,500 - 1,000 Watt
So-- likely position #1 will be 1,000 watts, and #2 will be the greater number: 1,500 watts.
Just doing the Math, the 1,000 watt setting will use 2/3rds of the amount of electricity, (and thus put out 1/3rd less heat!)-- compared with the 1,500 watt setting.
If you have to run this heater on an extension cord (NOT RECOMMENDED I might add!)-- the lower wattage would be the safer, and more efficient setting.
Answers & Comments
I just did a search, and I learned that your heater has two settings-- two different levels of heatT
Power 1,500 - 1,000 Watt
So-- likely position #1 will be 1,000 watts, and #2 will be the greater number: 1,500 watts.
Just doing the Math, the 1,000 watt setting will use 2/3rds of the amount of electricity, (and thus put out 1/3rd less heat!)-- compared with the 1,500 watt setting.
If you have to run this heater on an extension cord (NOT RECOMMENDED I might add!)-- the lower wattage would be the safer, and more efficient setting.
I hope this helps-
Mack B