I have an S9 turned space heater that I have mined with all last winter and this one so far.
It's more effective for heating than you might expect, in moderately sized spaces.
Discussion
Anecdote noted. For those following, numbers and objective comparisons are useful 🙏
What kind of numbers are you looking for? I haven't been sitting next to it measuring exact BTUs or anything, but CryptoCloaks had some detailed numbers I can probably dig up for you.
Something is off. How can the air coming out be hotter, but the BTU/hr be lower, for the second one?
Not sure, but nostr:nprofile1qqs03eyq7ja4xlavcx7m6qs0dhh6zdht650s27u4ldq9p039yncucycpzemhxue69uhhyetvv9ujuurjd9kkzmpwdejhgqgjwaehxw309ac82unsd3jhqct89ejhxqg5waehxw309aex2mrp0yhxgctdw4eju6t0wt55th might be able to shed some light on their testing.
They have their math wrong. It's 3.14 BTU per watt. They divided instead of multiplied
Here are the correct #s:
Look at the fan speeds. Higher temp but a lower volume of air moved.