10.2 Simple cooling capacity calculation table
Item
Area (m2)
Coeff. Load(Kcal/h)
Calculation method
1.Window
2.Outer
wall
3.Compart
ment
4.Ceiling
5.Floor
6.
Ventilation
7.Person
8.Heater
Total
Max.direc
tion of
sunshine
load
(Double
window:
Coeffi.x4)
Others
Sunshine
North,
Shade
Sliding
door, glass
Wall,
Open/close
door(APT
entrance)
Upper is room.
Upper is
roof.
Lower is
ground.
Lower is room
Korean-style
house
Western-style
house
Fluorescent
light
Electric
heaters
Gas
instruments
50
25
25
10
10
15
15
10
10
10
35
0
10
25
15
1
0.86
Sun-
shine
No
Sun-
shine
E
S
W
E
S
W
(1) Calculate each window load for one
direction only of maximum load.
(2) For all the other windows, calculate as
“Others” item.
(The sunshine window not max.load, the
east, west & south windows all day shade,
and north window are calculated as others.
(1) For outer wall area, subtract the window
area.
(2) All of each outer wall to the directions
(east,west,south) with sunshine is
calculated as “sunshine” and the outer
wall to north or shade direction is calcu-
lated as north and shade.
(1) For sliding doors and glass, calculate all
the movable part.
(2) Calculate wall except sliding door and
glass area.
(3) Do not calculate saparately wall and
sliding door.
(1) Use the area of ceiling.
(2) The upper part of the top floor or one
story building is roof.
(1) If the space beneath floor is ventilated
even though it is ground, calculate as
“room”.
(1) Be ventilated by a clearance wind or
door open/close. If using a fan, this cal-
culation is not applicable.
(1) Calculate maximum number of persons
if possible, but follow customer’s
request.
(2) Unless otherwise specified, general
housing is based on one person per
floor area 3.3m
2
.
(1) For other electric appliances,
input (W) by coefficient. Fluorescent
light : coefficient 1. (2) Gas appliance is
calculated by gas heat * gas
consumption.
TCL Air Conditioner Service Manual
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