On Sat, 09 Nov 2013 20:52:04 +0000, The Medway Handyman
wrote:

Looking for a new rad for the lounge at Handyman Towers.

Wickes list a 60mm high x 700mm wide @ 4370btu/1280w and a 700mm high x
60mm wide @ 3952btu/1158w

Since they are exactly the same surface area, why is one 10% more
efficient than the other?

Convection?


AB