5. PERFORMANCE DATA
5-1. Temperature Charts
Indoor Unit
KHS1872
Outdoor Unit
CH1872
• Check each performance value in test-run mode. Electrical performance values represent a combined indoor/outdoor value.
•
Overload prevention operates to protect the air conditioner when outdoor ambient temperature becomes extremely high in
heating mode. (Refer to "9-2. Overload prevention during heating.")
:Points of rating condition
Black dots in above charts indicate the following rating conditions.
NOTE
Cooling: Indoor air temperature 80
°
F D.B. / 67
°
F W.B.
Outdoor air temperature 95
°
F D.B.
Indoor air temperature 70
°
F D.B.
Outdoor air temperature 47
°
F D.B. / 43
°
F W.B.
Heating:
Operating current (A)
Indoor discharge air temperature
°
F
(
°
C)
Indoor discharge air temperature
°
F
(
°
C)
77
(25)
86
(30)
95
(35)
104
(40)
23
(–5)
32
(0)
41
(5)
50
(10)
59
(15)
68
(20)
77
(25)
Outdoor inlet air D.B. temp.
°
F(
°
C)
Outdoor inlet air D.B. temp.
°
F(
°
C)
68
°
F (20
°
C)
63
°
F (17
°
C)
Indoor air temp.73
°
F (23
°
C)
Outdoor inlet air D.B. temp.
°
F(
°
C)
Outdoor inlet air D.B. temp.
°
F(
°
C)
77
(25)
9
8
7
6
86
(30)
95
(35)
104
(40)
23
(–5)
32
(0)
41
(5)
11
10
9
8
7
6
5
50
(10)
59
(15)
68
(20)
77
(25)
Operating current (A)
63
°
F (
17
°
C)
Indoor air temp.73
°
F (23
°
C)
68
°
F (
20
°
C)
77
(25)
50.0(10)
60.8(16)
53.6(12)
57.2(14)
64.4(18)
68.0(20)
86
(30)
95
(35)
104
(40)
23
(–5)
32
(0)
41
(5)
50
(10)
131(55)
122(50)
113(45)
104(40)
95(35)
86(30)
59
(15)
68
(20)
77
(25)
Outdoor inlet air D.B. temp.
°
F(
°
C)
Outdoor inlet air D.B. temp.
°
F(
°
C)
Outdoor fan speed
High
Low
Outdoor fan speed
High
Low
Outdoor fan speed
High
Low
75
°
F (24
°
C)
Indoor air temp.86
°
F (30
°
C)
80
°
F (
27
°
C)
80
°
F (27
°
C)
Indoor air temp.86
°
F (30
°
C)
75
°
F (24
°
C)
80
°
F (27
°
C)
75
°
F (24
°
C)
Indoor air temp.86
°
F (30
°
C)
68
°
F (20
°
C)
63
°
F (17
°
C)
Indoor air temp.73
°
F (23
°
C)
Low pressure at wide tube service valve
psig (MPaG)
High pressure at wide tube service valve
psig (MPaG)
159
(1.1)
145
(1.0)
131
(0.9)
117
(0.8)
494
(3.4)
421
(2.9)
348
(2.4)
275
(1.9)
Cooling Characteristics (230V)
Heating Characteristics (230V)
19
