24-Class Unit In Single Operation - Mitsubishi Electric MXZ-2C20NA2-U1 Service Manual

(OUTDOOR UNIT: MXZ-5C42NA
MXZ-5C42NA2 MXZ-3C30NAHZ2)
(1) COOL operation(1) COOL operation
Data is based on the condition of indoor
humidity 50%
Air flow speed: High
Inverter output frequency: 18 Hz
200
190
180
170
160
150
140
130
65 70 75 80 85 90 95 100 105 110 115
(2) HEAT operation
Data is based on the condition of outdoor
humidity 75%.
Set air flow to High speed.
Inverter output frequency is 20 Hz.
OBH702G
MXZ-3C30NAHZ
1. Set emergency switch to COOL or HEAT. The switch is located
2. Press emergency run ON/OFF button.
3. Compressor starts running at 18 Hz (COOL) or 20 Hz (HEAT).
4. Indoor fan runs at High speed and continues for 30 minutes.
5. To cancel this operation, press emergency run ON/OFF button
86
80
75
70
18 Hz
75
<How to work fixed-frequency operation>
on indoor unit.
or any button on remote controller.
6.0
5.0
4.0
3.0
2.0
1.0
0.0
65 70 75 80 85 90 95 100 105 110 115
7.0
6.0
5.0
4.0
3.0
2.0
15 20 25 30 35 40 45 50 55 60 65 70 75
86
80
75
70
18 Hz
75
70
65
20 Hz