For the appropriately sized unit Daiken is cheaper, but uses R410A refrigerant.
The Mitsubishi unit uses R32 refrigerant, which apparently has 3 times lower GWP (global warming potential) compared to R410A.
I’m generally not much of a greenie, but this seems like a big difference - or is GWP not a meaningful rating to base a decision on?
It’s a personal thing, but how much fo other geekzoners factor the environment into these sorts of decisions? And how much more are you willing to pay for the more environmentally friendly option?