C325C - Carrier

Carrier Compatibility: SHDV series inverter ducted, single phase units only

Current Firmware Version - 1.0

CODE	SENSOR TYPE	CONNECTION
C325C v1.0	RA, Zones, Master, RF	CN40 / Polarity Critical
SERIES & kW	INDOOR	OUTDOOR
HIGH STATIC / 9kw - 16.5kw	42SHDV###	38SHDV###
	42QSH090D8S	38QSH090D8S
	42QSH105D8S	38QSH105D8S
	42QSH125D8S	38QSH125D8S
	42QSH140D8S	38QSH140D8S
	42QSH170D8S	38QSH170D8S

Can use RA, Zones, Master and RF as controlling sensor

Connect a shielded, 2 core, twisted pair control cable from the C225 / C325A to the X / Y in the fan coil unit. This cable and connector is supplied by iZone - CACUCM15

Indoor fan coil unit PCB

CN40: Connect to X and Y

C225 AC unit connector: Connect AC unit cable from fan coil to C225 as indicated

Polarity is critical: Make sure it is wired in accordance with these instructions on both the CN40 connector on the fan coil PCB and the C225 cable connector

Cable from CN40: Ensure the cable is shielded, 2 core, twisted pair. This cable is pre-terminated suitable for CN40 connector and is supplied by iZone