Friedrich FPHFR9A3A User Manual

108 PB
COMPONENTS TESTING
24k Outdoor Unit Control Board
21 3
5
4
6
20 19 18
17
16 15
14
8
7
9
10
12
13
11
22
23
21
25
24
NO. NO.Description Description
1 ACIN-P 14
Suction temperature Sensor
2 15 4-Way Valve
Discharge temperature Sensor
3 16
Tube electric heater
4
Coil & Defrost temperature Sensor
17Electric Expansion Valve Ambient temperature Sensor
5 18Electric Heating Belt
High Pressure Switch
6 19ACIN-P
Button
7 20AC Power Input
7-Segment Display
8
21
DC motor
Communication with Indoor Unit
9
EE 22
DC-310V Supply
10
23MCU Component
Switching Power Supply
11
24
Protector for Electric Heater Belt First
Power ON
Drive Board Communication
12
25
DIP Switch
Drive Board Power Supply
13
Monitor/Checker/Computer
Figure 607

Friedrich FPHFR9A3A Specifications

General

Brand	Friedrich
Model	FPHFR9A3A
Category	Air Conditioner
Language	English