LG MULTI V S ARUN072BSS5 - Refrigerant Charge Worksheet

INTRODUCTION | 7
Introduction
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THREE-PHASE
Multi V S Three-Phase System R410A Refrigerant Charge Calculator (lbs.)
REFRIGERANT CHARGE WORKSHEET
1
CF (Ref.) = Correction Factor for Refrigerant Charge.
2
For refrigerant charge purposes, consider only the liquid line; ignore the vapor line(s).
System Tag or ID:
Job Name: __________________________________________
Project Manager: ____________________________________ Date: ______________
Line # Description Chassis I.D. Size Quantity CF (Ref.)
1
Total (lbs.)
1 Linear feet of 1/4" liquid line tubing
2
— — 0.015
2 Linear feet of 3/8" liquid line tubing
2
— — 0.041
3 Linear feet of 1/2" liquid line tubing
2
— — 0.079
4 Linear feet of 5/8" liquid line tubing
2
—— 0.116
5 Linear feet of 3/4" liquid line tubing
2
— — 0.179
6 Linear feet of 7/8" liquid line tubing
2
— — 0.238
7 Linear feet of 1" liquid line tubing
2
— — 0.323
8 Standard + Art Cool Mirror SJ, SK 5k to 15k 0.53
9 Standard + Art Cool Mirror SJ, SK 18k to 24k 0.62
10 Standard SV 30k to 36k 1.01
11 Art Cool Gallery SF 9k to 12k 0.22
12 1-Way Cassette TU 7k to 12k 0.44
13 1-Way Cassette TT 18k to 24k 0.64
14 2-Way Cassette TS 18k to 24k 0.75
15 4-Way 2' x 2' Cassette TR 5k to 7k 0.40
16 4-Way 2' x 2' Cassette TR 9k to 12k 0.55
17 4-Way 2' x 2' Cassette TQ 15k to 18k 0.71
18 4-Way 3' x 3' Cassette TA 7k to 48k 1.5
19 High Static Ducted M1 7k to 24k 0.57
20 High Static Ducted M2 7k to 24k 0.77
21 High Static Ducted M2 28k to 42k 1.15
22 High Static Ducted M3 28k to 54k 1.35
23 High Static Ducted B8 36k to 96k 2.20
24 Low Static Ducted, Low Static Ducted Bottom Return L1 5k to 9k 0.31
25 Low Static Ducted, Low Static Ducted Bottom Return L2 12k to 18k 0.42
26 Low Static Ducted, Low Static Ducted Bottom Return L3 21k to 24k 0.55
27 Vertical / Horizontal Air Handling Unit NJ 12k to 30k 1.04
28 Vertical / Horizontal Air Handling Unit NJ 36k 1.57
29 Vertical / Horizontal Air Handling Unit NK 42k to 54k 2.00
30 Floor Standing CE (U) 7k to 15k 0.37
31 Floor Standing CF (U) 18k to 24k 0.82
32 ADDITIONAL Refrigerant Charge Required (Sum of lines 1 – 31)
Multi V S Three-Phase Unit Factory Refrigerant Charge
ARUN072BSS5 72,000 13.2 lb.
ARUN096BSS5 96,000 13.2 lb.
33
Factory Refrigerant Charge (Factory refrigerant charge for the ODU in the system
34
TOTAL SYSTEM CHARGE
Sum of Add’l Refrigerant Charge Required (line 32) and ODU Factory Refrigerant Charge (line 33)