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Hisense

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

High Static Pressure Ducted AC Series​

Compatibility​

SeriesIndoorOutdoorAC Unit module
High Static Pressure - 8.5 to 16 Kw SeriesAUD - ###UX4RSH1AUW - ### U4RK1C325HS

Connection​

  • Polarity is critical

X970 connection​

hisense_x970_wiring
iZone Supplied Cable​
  • Connect a 2 core + earth, twisted pair control cable from the C325HS to the wired X970 port on the fan coil unit. This cable is supplied by iZone - CACUM15X970
  • Please use the following guideline to connect the AC indoor board to iZone AC unit module:
  • G = Black wire
  • T = White wire
  • R = Red wire
c325h2 module 4 pin connector
Hisense Supplied Cable​
  • If iZone supplied cable is not available for any reason and you are using the Hisense supplied remote controller cable (always recommended to use the iZone cable that comes with the kit), please use the following guideline to connect the AC indoor board to iZone AC unit module:
  • G = Black wire
  • Vcc = Red wire (DO NOT USE THIS WIRE)
  • T = White wire
  • R = Yellow wire
c325h2 module hisense supplied 4 pin connector
Hisense AUD PCB​

hisense AUD pcb

Notes​

  • Do NOT connect the cable to iZone CPU, use the connection ports on C325 module.

Firmware and Updates​

C325HS​

C325HS 1.0 - Dec 2024​

  • First release (Required: C225 v3.67, COCBH v4.27, Nova and Nova Mini v1.9, CCTSS v2.26, CCTSL v2.31 or greater)