Reference Chart Of Celsius And Fahrenheit; Set Temperature; Ambient Temperature; Configuration Of Connection Pipe - Friedrich MWM09Y1J Service Manual

Fahrenheit
display Fahrenheit
temperature
61 60.8
62/63 62.6
64/65 64.4
66/67 66.2
68 68
Fahrenheit
display Fahrenheit
temperature
32/33 32
34/35 33.8
36 35.6
37/38 37.4
39/40 39.2
41/42 41
43/44 42.8
45 44.6
46/47 46.4
48/49 48.2
50/51 50
52/53 51.8
54 53.6
1.Standard length of connection pipe
● 16.40ft, 24.61ft, 26.25ft.
2.Min. length of connection pipe is 9.84ft.
3.Max. length of connection pipe and max. high difference.
4.The additional refrigerant oil and refrigerant charging required after
prolonging connection pipe
● After the length of connection pipe is prolonged for 32.81ft at the
basis of standard length, you should add 5ml of refrigerant oil for each
additional 16.40ft of connection pipe.
● The calculation method of additional refrigerant charging amount (on
the basis of liquid pipe):
● When the length of connection pipe is above 16.40ft, add refrigerant according to the prolonged length of liquid pipe. The
additional refrigerant charging amount per meter is different according to the diameter of liquid pipe. See the following sheet.
● Additional refrigerant charging amount = prolonged length of liquid pipe X additional refrigerant charging amount per meter
Additional refrigerant charging amount for R22, R407C, R410A and R134a
Diameter of connection pipe
Liquid pipe(inch)
Ф1/4
Ф1/4 or Ф3/8
Ф1/2
Ф5/8
Ф3/4
Ф7/8
Fahrenheit
display
Celsius
temperature
16 69/70
17 71/72
18 73/74
19 75/76
20 77
Fahrenheit
display
Celsius
temperature
0 55/56
1 57/58
2 59/60
3 61/62
4 63
5 64/65
6 66/67
7 68/69
8 70/71
9 72
10 73/74
11 75/76
12 77/78
Gas pipe(inch)
Ф3/8or Ф1/2
Ф5/8 or Ф3/4
Ф3/4 or Ф7/8
Ф1 or Ф1 1/4
/
/
.
Fahrenheit
Celsius
69.8 21
71.6 22
73.4 23
75.2 24
77 25
Fahrenheit
Celsius
55.4 13
57.2 14
59 15
60.8 16
62.6 17
64.4 18
66.2 19
68 20
69.8 21
71.6 22
73.4 23
75.2 24
77 25
Cooling capacity
5000 Btu/h(1465 W)
7000 Btu/h(2051 W)
9000 Btu/h(2637 W)
12000 Btu/h(3516 W)
18000 Btu/h(5274 W)
24000 Btu/h(7032 W)
28000 Btu/h(8204 W)
36000 Btu/h(10548 W)
42000 Btu/h(12306 W)
48000 Btu/h(14064 W)
Outdoor unit throttle
Cooling only(oz/ft.) Cooling and heating(oz/ft.)
0.2
0.2
0.3
0.7
2.7
3.8
Fahrenheit
display Fahrenheit
Celsius
temperature
78/79 78.8
80/81 80.6
82/83 82.4
84/85 84.2
86 86
Fahrenheit
display Fahrenheit
Celsius
temperature
79/80 78.8
81 80.6
82/83 82.4
84/85 84.2
86/87 86
88/89 87.8
90 89.6
91/92 91.4
93/94 93.2
95/96 95
97/98 96.8
99 98.6
Max length of
connection pipe
49.21ft
49.21ft
49.21ft
65.62ft
80.02ft
80.02ft
98.43ft
98.43ft
98.43ft
98.43ft
0.2
0.2
1.3
1.3
2.7
3.8
Installation and Maintenance
26
27
28
29
30
26
27
28
29
30
31
32
33
34
35
36
37
Max height
difference
16.40ft
16.40ft
32.81ft
32.81ft
32.81ft
32.81ft
32.81ft
65.62ft
65.62ft
65.62ft