2 ms·
What’s particularly frustrating is that the only thing that separates one from the other is the inclusion of a $20 reversing valve[1], and some software that ca
by avianlyric 5y ago
What’s particularly frustrating is that the only thing that separates one from the other is the inclusion of a $20 reversing valve[1], and some software that can use it.
[1] https://en.m.wikipedia.org/wiki/Reversing_valve https://en.m.wikipedia.org/wiki/Reversing_valve
- mlyle 5y agoWell, that and you tend to split heat pump systems instead of pumping around warm air to pick up efficiency. And the design of the condensers, etc, is a little different for efficiency and to cope with e.g. condensation outside.