We have a Mini split heat pump. It WILL heat down to - minus 15 degrees F. It does not have a heat strip, I’m positive. We had a really cold day for us last winter, 2 degrees F the air coming out of it was 120 degrees F.
It’s a Fujitsu AOU36RLXFJZ extra low temperature heating. It’s a 36000 BYU unit and puts out 36400 BTU at 5 degrees F.
Lynwood
|