Gree UMatch UMAT18HP230V1AC User Manual

19
Electric Wiring Between Indoor Unit and Outdoor Unit
Indoor Unit Electrical Wiring
Locate and remove the electrical box cover to access wire terminals.
Single-phase units
(18K~48K)
POWER AND WIRING INSTALLATION
G
Power: Power:
Wired
Controller
H1H1
H2H2
G
X1X1 XX22
Indoor Communication Wiring
The recommended communication cable size is a minimum 18/2
AWG stranded bare copper conductors THHN 600V unshielded
wire. Use shielded cable if installation is in close proximity of RF
and EMI transmitting devices. Locate wire terminals #1 and #2.
Connect communication cable from outdoor unit to terminals
#1 and #2. Secure cable inside wire clamp/strain relief. Verify
cable is secure, not loose and no external force on wires affects
the connections at the terminals.
Indoor Unit Power Wiring
Locate wire terminals L1 and L2. Connect main electrical power
outdoor unit to terminals L1 and L2. Connect ground wire to
grounding screw. Secure electrical wires inside wire clamp/strain
relief. Verify wires are secure, not loose and no external force on
wires affects the connections at the terminals.
NOTE: Record wire colors and terminal references for use
with Outdoor Unit wire connections.
Typical Wiring Diagram
48K
Communication
terminal board
Communication
terminal board
Power supply
terminal board
Electric
box cover
Electric
box cover
18K~42K

Gree UMatch UMAT18HP230V1AC Specifications

General

Brand	Gree
Model	UMatch UMAT18HP230V1AC
Category	Air Conditioner
Language	English