H-bridge with peltier cell

[Grumpy_Mike]

@chrisknightley

The Peltie is driven less efficiently than a low current drive of the same power,

Now you are putting words into my mouth. I never said a thing about efficiency.
I would thank you to stick to what I actually said.

You on the other hand said that PWM would NOT work, is that correct?

@chrisknightley

This can't be direct use in peltier, as heat doesn't transfer during the PWM off period and the peltier effect is completely lost.

I have used PWM to control a peltier device and I can assure you that it does work.