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Mitsubishi Electric

Module used to integrate with a Mitsubishi Electric AC unit. The iZone AC unit module (C325#) connects to the CPU module (C225) to enable communication with a ducted AC unit.

R32 ducted AC units​

Compatibility​

SeriesIndoorOutdoorAC Unit moduleReturn Air ControlZone/RF/Master Control
16kWPEA-M160HAAPUZ-ZM160YKA-A.THC325M2YesYes
18kWPEA-M180LAA.THPUZ-ZM180YKA-A.THC325M2YesYes
20kWPEA-M200/250LAA.THPUZ-ZM200/250YKA-A.THC325M2YesYes
25kWPEA-M200/250LAA.THPUZ-ZM200/250YKA-A.THC325M2YesYes

Connection​

Polarity is not critical [Images]

Notes​

DIP switch settings​

Please make sure to check the DIP SWITCH settings on the indoor unit board for NEW R32 Gas Type ME MODELS. DIP switch 8 on switch SW5 needs to be in the off position for both the old and the new modules to work. [Image]

4-speed fan​

Minimum firmware versions required to control 4-speed fans.

  • C225: v3.69
  • COCBH: v4.29
  • C325M2: V1.2

VRF AC units​

Compatibility​

SeriesIndoorOutdoorAC Unit moduleReturn Air ControlZone/RF/Master Control
25kWC325M2YesYes

Connection​

Polarity is not critical [Images]

Notes​

Firmware requirements​

Minimum firmware requirements for VRF (Multi-City):

  • C225: v3.72
  • C325M2: v1.3
  • CVRFH: v1.1
  • COCBH: v4.29
  • Nova: v1.15

R410 ducted AC units​

Compatibility​

SeriesIndoorOutdoorAC Unit moduleReturn Air ControlZone/RF/Master Control
10kW-14kWPEA-M##GAA PEA-M##HAA PEA-M##JAAC325M2YesYes
20kWPEA-RP200WJAPUZ-RP200YKAC325MYesYes
25kWPEA-RP250WHAPUZ-RP250YKMC325MYesYes

Connection​

Polarity is not critical [Images]

Notes​

Release notes​

Details

C325M2 1.3 - Sep 2025​

  • Full VRF cassette fan swing control support.
  • Fixed Nova controller crash in Quiet Mode with four fan speeds enabled.

C325M2 1.2 - Feb 2025​

  • Fix to remove errors reported by Nova when fan speed is set to quiet mode.

C325M2 1.1 - Dec 2024​

  • Added Mitsi Electric 4th fan speed

C325M2 1.0 - Sep 2020​

  • First release