Mitsubishi Electric MXZ-2C20NA2 Service Manual page 100

11. 06-class unit in single operation
(OUTDOOR UNIT: MXZ-5C42NA
MXZ-5C42NA2 MXZ-2C20NAHZ2 MXZ-3C24NAHZ2 MXZ-3C30NAHZ2
MXZ-5C42NA3 MXZ-2C20NAHZ3 MXZ-3C24NAHZ3 MXZ-3C30NAHZ3
MXZ-5C42NA4 MXZ-2C20NAHZ4 MXZ-3C24NAHZ4 MXZ-3C30NAHZ4)
(1) COOL operation
Data is based on the condition of indoor humidity
50%
Air flow speed: High
Inverter output frequency: 18 Hz
(PSIG)
170
160
150
140
130
120
65 70 75 80 85 90 95 100 105 110 115
Ambient temperature (˚F)
(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.
OBH702N
MXZ-2C20NAHZ MXZ-3C24NAHZ
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
(˚F)
100
MXZ-3C30NAHZ
<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
Ambient temperature (˚F)
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
Ambient temperature (˚F)
86
80
75
70
18 Hz
(˚F)
75
70
65
20 Hz
(˚F)