What heat pump brands available in New Zealand would be the easiest/best to integrate with C-Bus? I am currently look at these brands: Carrier - [URL]http://www.carrier.co.nz[/URL] Daikin - [URL]http://www.daikin.co.nz[/URL] De'Longhi - [URL]http://www.delonghi.com[/URL] Fujitsu - [URL]http://www.fujitsu.com[/URL] Hitachi - [URL]http://www.hitachi.com[/URL] Mitsubishi - [URL]http://www.mitsubishielectric.com[/URL] Panasonic - [URL]http://www.panasonic.co.nz[/URL] Quiet Air - Unable to find a manufacturer website. Sair - [URL]http://www.sair.co.nz[/URL] Toshiba - [URL]http://www.toshiba.co.nz[/URL] Is there anything about these brands that would make the integration with C-Bus difficult? What should I be looking for and considering when I buy a heat pump that is going to be integrated into a C-Bus Network