LG LMN078HVT Installation Manual

Installation Manual 45
Charging
ENGLISH
h If the total additional charge value after calculation comes out to be negative, then do not consider
additional charge.
A
Ex) A8UW54GFA0, A8UW60GFA0
A
B
C
abc
18k 9k 9k
d
e
9k
18k
Distributor type Models
Additional charge (oz) = (( Total Main piping Length - Main Standard Length ) x 0.55
+ (A Room Branch Length – Standard Length ) x 0.22
+ (B Room Branch Length – Standard Length ) x 0.22
+ (C Room Branch Length – Standard Length ) x 0.22 +.. )
- CF(Correction Factor) x 3.53
h CF = Max. number of connectable indoor unit – Total number of connected indoor unit
• Total main pipe(A+B+C)=98ft
• Each branch pipe
a = 33 ft
b = 26 ft
c = 16.4 ft
d = 10 ft
e = 33 ft
v Additional Charge
= ((98-16.4)×0.55 + (33-16.4)×0.22
+ (26-16.4)×0.22 + (16.4-16.4)×0.22
+ (10-16.4)×0.22 + (33-16.4)×0.22)
- (8-5)×3.53 = 42.3 oz

LG LMN078HVT Specifications

General

Brand	LG
Model	LMN078HVT
Category	Air Conditioner
Language	English