Airsense 10 - Water chamber round/square interchangeable?

I got a used Airsense 10 from a coworker which has the square metallic plate where the water chamber goes (and the water chamber also has a square metallic plate at the bottom. But my CPAP provider sent me a new water chamber that has the round metallic plate at the bottom. Can this model still be used with the Airsense 10 that has a square metallic bottom in the location where the water chamber goes?
I can see that the new water chamber fits perfectly fine (it seems) in the machine, but I'm not sure if the heating will work well.

Does anyone know?

Yes, they are interchangeable.

The original chamber was square, now they have a circular plate, but there is still some square plated ones left in inventory.