Sanyo 24KHS72 Service Manual - Page 20

Heating Characteristics RH : 46%, Indoor fan speed : High fan 60Hz, 230V - air conditioner

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Indoor Unit KHS1872 Outdoor Unit CH1872 Heating Characteristics (RH : 46%, Indoor fan speed : High fan) (60Hz, 230V) (1) High pressure performance chart High pressure at wide tube service valve psig (MPaG) 494 (3.4) 421 (2.9) 348 (2.4) Indoor air tem7p0.°7F3°(F21(°2C3)°C) 63°F (17°C) 275 (1.9) 23 32 (-5) (0) 41 50 59 68 77 (5) (10) (15) (20) (25) Outdoor inlet air D.B. temp. °F(°C) (2) Operating current performance chart 11 Operating current (A) 10 9 8 7 Indoor air tem7p0.67°33F°°FF(2((112°73C°°C)C)) 6 5 23 32 (-5) (0) 41 50 59 68 77 (5) (10) (15) (20) (25) Outdoor inlet air D.B. temp. °F(°C) (3) Indoor discharge air performance chart Indoor discharge air temperature °F(°C) 131(55) 122(50) 113(45) 104(40) 95(35) 86(30) Indoor air tem7p60.73°3F°F°(F2(1(127°3C°C°)C)) NOTE 23 32 (-5) (0) 41 50 59 68 77 (5) (10) (15) (20) (25) Outdoor inlet air D.B. temp. °F(°C) • 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 "8-2. Overload prevention during heating.") 20

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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 "8-2. Overload prevention during heating.")
NOTE
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)
70
°F (
21
°C)
63
°F (
17
°C)
Indoor air temp.73
°F (23°C)
Outdoor inlet air D.B. temp. °F(°C)
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)
70
°F (
21
°C)
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)
70
°F (
21
°C)
63
°F (
17
°C)
Indoor air temp.73
°F (23°C)
High pressure at wide tube service valve
psig (MPaG)
494
(3.4)
421
(2.9)
348
(2.4)
275
(1.9)
Heating Characteristics (RH : 46%, Indoor fan speed : High fan) (60Hz, 230V)
(1) High pressure performance chart
(2) Operating current performance chart
(3) Indoor discharge air performance chart
20