HELP with mitsubishi maintenance tool

[trane132]

hello. so i have a customer that want the heat pump (city multi pury-tg) to shut off at 60 degrees outside temp and he want to use the radiant floor as the primary heat bellow 60. all using the mitsubishi thermostat and the relay cn24 (or what ever). what my question is using the maintenance tool you could program this functions using a string command. i just want know if anybody know to program this strings and if there's a link to you could post? .

[JoeAT50A]

Maintenance tool use of course some sort of serial interface (USB, RS232C) protocol.
and Mitsubishi won't disclose this protocol. M-tool is just to monitor.
Via AG-150 or G-50, there is something to tweak via XML protocol I guess, consult with Mitsubishi USA for more details.