AMX PTM-D15 Service Manual Page 19

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Cooling Characteristics Heating Characteristics
Indoor Unit KHS1271 Outdoor Unit CH1271
Low pressure at wide tube service valve
psig(MPaG)
High pressure at wide tube service valve
psig(MPaG)
Operating current (A)
Operating current (A)
173
(1.2)
131
(0.9)
145
(1.0)
159
(1.1)
Outdoor fan speed
HighLow
10
12
14
15
9
8
11
13
10
12
14
15
9
8
11
13
Outdoor fan speed
HighLow
Outdoor fan speed
HighLow
276
(1.9)
348
(2.4)
421
(2.9)
493
(3.4)
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)
Indoor Air Temp.73
°F(
23
°C)
63
°F(
17
°C)
68
°F(
20
°C)
Indoor Air Temp.86
°F(
30
°C)
75
°F(
24
°C)
80
°F(
27
°C)
63
°F
17
°C
Indoor Air Temp.73
°F(
23
°C)
68
°F(
20
°C)
80
°F(
27
°C)
75
°F(
24
°C)
Indoor Air Temp.86
°F(
30
°C)
NOTE
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.
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:
23
(
-
5)
32
(0)
41
(5)
50
(10)
59
(15)
68
(20)
77
(25)
23
(
-
5)
32
(0)
41
(5)
50
(10)
59
(15)
68
(20)
77
(25)
140(60)
131(55)
122(50)
113(45)
104(40)
95(35)
86(30)
77(25)
68.0(20)
64.4(18)
60.8(16)
57.2(14)
53.6(12)
50.0(10)
46.4(8)
42.8(6)
Outdoor inlet air D.B. temp. °F(°C)
Outdoor inlet air D.B. temp. °F(°C)
Indoor discharge air temperature °F(°C)
Indoor discharge air temperature °F(
°C)
23
(
-
5)
32
(0)
41
(5)
50
(10)
59
(15)
68
(20)
77
(25)
Outdoor inlet air D.B. temp. °F(°C)
77
(25)
86
(30)
95
(35)
104
(40)
77
(25)
86
(30)
95
(35)
104
(40)
Outdoor inlet air D.B. temp.°F(°C)
Outdoor inlet air D.B. temp.°F(°C)
Outdoor inlet air D.B. temp.°F(°C)
77
(25)
86
(30)
95
(35)
104
(40)
17
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