CoolMaster - Supported VRF Manufacturers Configuration & Specification

Yoram

Last update: July 02, 2024 18:12

This article applies to the following CoolMaster products

CoolMaster
CoolMasterPro
CoolMasterNet
CloudBox

CoolMaster VRF Central Control and Central Communications - list of supported VRF manufacturer brands & configuration:

Daikin

Daikin	Interface	DIII-NET
	Max Indoors per Line	64
	Max Refrigerant systems per Line	10
	Connection	IDU/ODU
	Terminals	(F1F2 IN) / (F1F2 OUT)
	CoolMaster Lines	L1, L2
	Comments	The number of supported "group addresses"/actual groups per DIII-Net line is 64. In some system configurations it may allow connecting up to 128 IDUs
	Service Data	Yes
	Service IDU comments	Unique AirNet addresses required
	H/W Required

Mitsubishi Electric

Mitsubishi Electric	Interface	M-NET
	Max Indoors per Line	50
	Max Refrigerant systems per Line	10
	Connection	IDU/ODU
	Terminals	TB3 (M1,M2) / TB7 (M1,M2)
	CoolMaster Lines	L1, L2
	Comments
	Service Data	Yes
	Service IDU comments
	H/W Required

Mitsubishi Heavy

Mitsubishi Heavy	Interface	SuperLink / New SuperLink
	Max Indoors per Line	128
	Max Refrigerant systems per Line	32
	Connection	IDU/ODU
	Terminals	A,B
	CoolMaster Lines	L4, L5, L6, L7
	Comments
	Service Data	No
	Service IDU comments
	H/W Required

Panasonic

Panasonic	Interface
	Max Indoors per Line	64
	Max Refrigerant systems per Line	16
	Connection	IDU/ODU
	Terminals	(U1,U2)
	CoolMaster Lines	L1, L2
	Comments
	Service Data	Yes
	Service IDU comments
	H/W Required

Sanyo

Sanyo	Interface	SNET
	Max Indoors per Line	64
	Max Refrigerant systems per Line	16
	Connection	IDU/ODU
	Terminals	(U1,U2)
	CoolMaster Lines	L1, L2
	Comments
	Service Data	No
	Service IDU comments
	H/W Required

Toshiba

Toshiba	Interface	TCC Link
	Max Indoors per Line	64
	Max Refrigerant systems per Line	16
	Connection	IDU/ODU
	Terminals	(U1,U2) / (U3,U4)
	CoolMaster Lines	L1, L2
	Comments	Service data requires a Toshiba Service Adapter (supplied by CoolAutomation)
	Service Data	Yes
	Service IDU comments
	H/W Required

Hitachi

Hitachi	Interface	H-Link
	Max Indoors per Line	160
	Max Refrigerant systems per Line	10
	Connection	IDU/ODU
	Terminals	1,2
	CoolMaster Lines	L1, L2
	Comments
	Service Data	Yes
	Service IDU comments
	H/W Required

Haier

Haier	Interface	PQ (MRV4 and earlier),
	Max Indoors per Line	64
	Max Refrigerant systems per Line	1
	Connection	IDU/ODU
	Terminals	(U1,U2)/(U3,U4)
	CoolMaster Lines	L1, L2
	Comments	For service data, CN31/CN32 is required to be connected to L4, L5, L6, L7
	Service Data	Yes
	Service IDU comments
	H/W Required

Haier (with Modbus Adapter)

Haier	Interface	PQ, MRV5
	Max Indoors per Line	64
	Max Refrigerant systems per Line	10
	Connection	Modbus/ODU
	Terminals	AB(Modbus)/PQ
	CoolMaster Lines	L4, L5, L6, L7
	Comments	For service data, CN47 is required to be connected to L4, L5, L6, L7
	Service Data	Yes
	Service IDU comments
	H/W Required

LG (Connected on IDU-ODU line)

LG	Interface
	Max Indoors per Line	128
	Max Refrigerant systems per Line
	Connection	IDU/ODU
	Terminals	CentA, CentB
	CoolMaster Lines	L4, L5, L6, L7
	Comments
	Service Data	Yes
	Service IDU comments
	H/W Required

LG (connected on IDU line)

LG	Interface
	Max Indoors per Line	64
	Max Refrigerant systems per Line	10
	Connection	IDU/ODU
	Terminals	IND-A. IND-B
	CoolMaster Lines	L4, L5, L6, L7
	Comments
	Service Data	Yes
	Service IDU comments
	H/W Required

AUX

AUX	Interface
	Max Indoors per Line	64
	Max Refrigerant systems per Line
	Connection	IDU/ODU
	Terminals	A,B
	CoolMaster Lines	L4, L5, L6, L7
	Comments
	Service Data	No
	Service IDU comments
	H/W Required

Gree GMV4

Gree GMV4	Interface	GMV
	Max Indoors per Line	16
	Max Refregirant systems per Line	1
	Connection	ODU
	Terminals	G1,G2
	CoolMaster Lines	L4, L5, L6, L7
	Comments	See details for Gree GMV5 and GMV6
	Service Data	No
	Service IDU comments
	H/W Required

Gree GMV5 & GMV6

Gree GMV5 & Gree GMV	Interface	GMV
	Max Indoors per Line	64
	Max Refrigerant systems per Line	10
	Connection	IDU/ODU
	Terminals	G1.G2
	CoolMaster Line	L8 (USB-A)
	Comments	See details for Gree GMV5
	Supported by Service App	Yes
	Service IDU comments
	H/W Required	USB Adapter (Supplied by CoolAutomation)

Fujitsu

Fujitsu	Interface	LON
	Max Indoors per Line	128
	Max Refrigerant systems per Line	10
	Connection	IDU/ODU
	Terminals	Z1, Z2/X1,X2
	CoolMaster Lines	L8 (USB-A)
	Comments
	Supported by Service App	Yes
	Service IDU comments
	H/W Required	USB Echelon U10/U60 (Sold by 3rd party)

Midea

Midea	Interface
	Max Indoors per Line	64
	Max Refrigerant systems per Line	16
	Connection	IDU/ODU
	Terminals	XYE
	CoolMaster Lines	L4, L5, L6, L7
	Comments
	Service Data	Yes
	Service IDU comments
	H/W Required

Samsung

Samsung	Interface	NASA
	Max Indoors per Line	128
	Max Refrigerant systems per Line	10
	Connection	ODU
	Terminals	R1,R2
	CoolMaster Lines	L4, L5, L6, L7
	Comments
	Service Data	Yes
	Service IDU comments
	H/W Required

Chigo

Chigo	Interface
	Max Indoors per Line	64
	Max Refrigerant systems per Line	16
	Connection
	Terminals	IDU/ODU
	CoolMaster Lines	L4, L5, L6, L7
	Comments
	Service Data	No
	Service IDU comments
	H/W Required

Blue Star

Blue Star	Interface
	Max Indoors per Line	255
	Max Refrigerant systems per Line	10
	Connection	ODU
	Terminals	A.B
	CoolMaster Lines	L1, L2
	Comments
	Service Data	No
	Service IDU comments
	H/W Required

Tadiran VRF

Tadiran VRF	Interface
	Max Indoors per Line	64
	Max Refrigerant systems per Line	10
	Connection	IDU/ODU
	Terminals	G1,G2
	CoolMaster Lines	L8 (USB-A)
	Comments
	Service Data	Yes
	Service IDU comments
	H/W Required

Tica

Tica	Interface
	Max Indoors per Line	64
	Max Refrigerant systems per Line	10

	Terminals	A2, B2
	CoolMaster Lines	L4, L5, L6, L7
	Comments
	Service Data	No
	Service IDU comments
	H/W Required

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