sfav8r
Senior Member
- Location
- San Francisco Bay Area
I read periodically about "more efficient" heaters, particularly baseboard heaters. If a 30 year old heater is rated at 1,500 watts and you're replacing in with a new "efficient" 1,500 watt heater, what's the difference? Does the newer one put out more heat for the same 1,500 watts? How can I measure this?