
28
SPLIT SYSTEM HEATING PERFORMANCE
H
igh
pr
e
s
su
re
i
s
m
e
as
u
red
at
t
h
e
s
u
c
ti
o
n
s
e
rv
ic
e
v
a
lv
e
(
t
h
e
l
a
rg
e
r
v
a
lv
e)
.
Lo
w
p
re
ss
u
re
i
s
m
e
as
u
re
d
at
t
h
e
g
a
u
ge p
o
rt
c
o
n
nec
ti
on
.
C
a
lc
u
la
tio
ns
ar
e
b
a
s
e
d
on
n
o
m
in
a
l C
F
M
a
n
d
70
°
F
i
ndo
or
d
ry
b
u
lb
.
A
M
P
S
=
O
u
td
o
o
r
un
it
am
p
s
(
c
o
m
p
.+
fa
n
)
K
W
=
T
o
ta
l s
y
ste
m
p
o
w
e
r
EXP
ANDED PERFORMANCE DA
T
A
M
O
D
E
L
: S
S
Z
1
403
0
1
A
*
/ C
A
*F
36
42*
6A
*+
T
X
V
/
M
B
R
1600
**
-1
H
E
A
T
IN
G
O
P
E
R
A
T
IO
N
O
u
td
oo
r A
m
bi
e
n
t
T
e
m
p
e
ra
tur
e
65
60
5
5
50
4
7
45
4
0
3
5
3
0
25
2
0
17
15
1
0
5
0
-5
-1
0
M
B
h
3
6
.53
4
.53
2
.53
0
.4
29
.0
28
.1
2
6
.1
2
4
.1
2
2
.6
2
0
.9
1
9
.2
18.
2
1
7
.5
1
5
.7
1
3.
9
1
2
.1
1
0.
3
8
.5
D
e
lt
a T
32.
1
3
0
.4
2
8
.6
2
6
.8
2
5
.6
2
4
.8
2
3.
0
2
1.
2
1
9
.9
1
8.
4
1
7.
0
16.
0
1
5
.4
1
3
.8
1
2.
3
1
0
.7
9
.1
7
.5
K
W
2.
40
2.
36
2
.3
2
2.
2
7
2.
2
5
2.
23
2
.1
9
2
.14
2
.20
2
.1
5
2
.11
2.
08
2.
06
2
.0
1
1
.9
7
1
.9
2
1
.8
7
1.
83
A
M
P
S
1
1
.8
1
0
.6
9
.6
8
.7
8
.2
8
.0
7
.2
6
.6
6
.1
5
.6
5
.1
4
.9
4
.8
4
.3
3
.6
3
.1
2
.5
1
.8
C
O
P
4
.4
4
4
.2
8
4
.1
0
3
.9
1
3
.7
8
3
.6
9
3
.5
0
3
.2
9
3
.0
1
2
.8
4
2
.6
7
2
.5
5
2
.4
8
2
.2
8
2
.0
7
1
.8
5
1
.6
2
1
.3
6
E
E
R
15.
2
1
4
.6
1
4
.0
1
3
.4
1
2
.9
1
2
.6
1
1.
9
1
1.
2
1
0
.3
9
.7
9
.1
8
.7
8.
5
7
.8
7
.1
6
.3
5.
5
4
.6
L
iqS
u
ct
L
iq
S
u
c
t
L
iqS
u
c
t
L
iq
S
u
c
t
L
iqS
u
c
t
L
iq
S
u
c
t
L
iqS
u
c
t
L
iq
S
u
c
t
L
iqS
u
c
t
L
iq
S
u
c
t
L
iqS
u
c
t
65
2
4
6
6
2
2
5
8
69
270
77
2
8
1
8
4
2
9
3
92
305
10
0
3
17
107
32
9
1
15
341
1
2
3
3
53
1
3
0
3
6
5
1
3
8
70
2
6
5
6
1
2
7
7
69
289
77
3
0
1
8
4
3
1
3
92
325
99
3
3
7
107
34
9
1
15
361
1
2
2
3
73
1
3
0
3
8
5
1
3
8
75
2
8
4
6
1
2
9
6
69
308
76
3
2
1
8
4
3
3
3
92
345
99
3
5
8
107
37
0
1
14
382
1
2
2
3
94
1
2
9
4
0
6
1
3
7
65
2
3
8
6
1
2
4
9
69
261
76
2
7
2
8
4
2
8
3
91
295
99
3
0
6
106
31
8
1
14
329
1
2
2
3
41
1
2
9
3
5
2
1
3
7
70
2
5
6
6
1
2
6
7
69
279
77
2
9
1
8
4
3
0
2
92
314
99
3
2
5
107
33
7
1
14
349
1
2
2
3
60
1
3
0
3
7
2
1
3
7
75
2
7
4
6
2
2
8
6
69
298
77
3
1
0
8
5
3
2
2
92
334
10
0
3
46
107
35
7
1
15
369
1
2
2
3
81
1
3
0
3
9
3
1
3
8
65
2
3
2
6
1
2
4
3
69
254
76
2
6
5
8
4
2
7
6
91
287
99
2
9
9
106
31
0
1
14
321
1
2
1
3
32
1
2
9
3
4
4
1
3
7
70
2
4
96
12
6
1
6
9
272
76
2
8
3
8
4
2
9
5
92
30
6
99
3
1
7
1
0
7
32
9
1
14
340
1
2
2
3
51
1
2
9
3
6
3
1
3
7
75
2
6
7
6
2
2
7
9
69
291
77
3
0
2
8
5
3
1
4
92
325
10
0
3
37
107
34
8
1
15
360
1
2
2
3
71
1
3
0
3
8
3
1
3
7
88
0
1
000
1
130
L
iq
u
id
V
a
lv
e &
Co
m
p
resso
r S
u
ct
io
n
P
ress
u
re
O
u
td
o
o
r A
ir
Dr
y
Bu
lb
T
e
mp
erat
u
re
(
ºF
)
32
In
do
or
Ai
r F
lo
w
Rat
e
37
HE
A
T
IN
G
M
O
DE
42
47
57
67
In
d
o
o
r R
e
tu
rn
Ai
r D
ry
Bu
lb
T
e
m
per
a
tu
re
(º
F
)
17
2
7
P
re
s
s
u
re
s
s
h
o
w
n
a
re
fo
r
m
o
s
t
p
o
p
u
la
r
m
a
tc
h
i
n
d
o
o
r u
n
it
W
IT
H
N
O
F
R
OS
T
ON
OU
T
D
O
O
R
C
O
IL
. D
u
e
to
fa
c
to
rs
l
ik
e
a
ir
fl
o
w
,
c
h
a
rg
e
, i
n
d
o
o
r c
o
il
&
f
ro
s
t,
p
re
ssu
re
s w
il
l va
ry
si
g
n
if
ic
a
n
tl
y
. L
iq
u
id
(
s
m
a
ll
)
se
rv
ic
e
va
lv
e
p
re
ssu
re
s
sh
o
u
ld
b
e
±
2
0
p
s
ig
&
su
c
ti
o
n
(
a
cce
ss p
o
rt
) p
re
ssu
re
s s
h
o
u
ld
b
e
±
5
p
s
ig
o
f
th
e
v
a
lu
e
s
lis
te
d
in
t
h
is
c
h
a
rt
.
62
52
22