LG MULTI F A3UW21GFA0 User Manual

Heat pump 50Hz/R410A _ 39
2. Distributor type MULTI F DX (1 phase)
Part 2 Product data_Outdoor units
2.12 Field wiring diagram
Models : A7UW/A8UW/A9UW
Notes:
1. All wiring, component and materials to be procured on the site should be according to the standard
2. Use copper conductor only
3. Install circuit breaker for safety
4. Unit should be grounded in compliance with the applicable local and national codes
5. Wiring cable size must comply with the applicable local and national code.
1(L) 2(N) S
1(L) 2(N) S 1(L) 2(N) S 1(L) 2(N) S 1(L) 2(N) S
1(L) 2(N)
Terminal block indoor
3 1(L) 2(N)
Terminal block indoor
3
Terminal Block outdoor
L
L
N
N
G
Power supply
Outdoor unit
Main switch
Circuit breaker
Power cable
(Including earth)
Distributor box (A)
Fuse
1(L) 2(N) S
Distributor box (C)
❈ Same Wiring with Distributor Box (A)
❈ Same Wiring with Distributor Box (A)
1(L) 2(N) S
Distributor box (B)
1(L) 2(N)
Terminal block indoor
3 1(L) 2(N)
Terminal block indoor
3
COMMUNICATION LINE
POWER SUPPLY CABLE
1(L) 2(N) 1(L) 2(N) 3(A) 1(L) 2(N) 3(B) 1(L) 2(N) 3(C)

LG MULTI F A3UW21GFA0 Specifications

General

Brand	LG
Model	MULTI F A3UW21GFA0
Category	Air Conditioner
Language	English