Difference between revisions of "AMTCM4H4R18"
From Technical Support Wiki
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| 2 | | 2 | ||
− | | | + | | Front Grill Assy |
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| 3 | | 3 | ||
Line 20: | Line 20: | ||
|- | |- | ||
| 4 | | 4 | ||
− | | Drainage | + | | Drainage Connector |
|- | |- | ||
| 5 | | 5 | ||
− | | | + | | Drainage Hole Cap |
|- | |- | ||
| 6 | | 6 | ||
− | | | + | | Gas-Liquid Separator Assy |
|- | |- | ||
| 7 | | 7 | ||
− | | | + | | Compressor and Fittings |
|- | |- | ||
| 8 | | 8 | ||
− | | | + | | Electric Heater (Compressor) |
|- | |- | ||
| 9 | | 9 | ||
− | | | + | | Tube Connector Sub-Assy |
|- | |- | ||
| 10 | | 10 | ||
− | | | + | | Magnet Coil |
|- | |- | ||
| 11 | | 11 | ||
− | | | + | | 4-Way Valve Assy |
|- | |- | ||
| 12 | | 12 | ||
− | | | + | | Right Side Plate |
|- | |- | ||
| 13 | | 13 | ||
− | | | + | | Valve Support Assy |
|- | |- | ||
| 14 | | 14 | ||
− | | | + | | Electronic Expansion Valve Assy |
|- | |- | ||
| 15 | | 15 | ||
− | | | + | | Valve Support Sub-Assy |
|- | |- | ||
| 16 | | 16 | ||
− | | | + | | Cut Off Valve |
|- | |- | ||
| 17 | | 17 | ||
− | | | + | | Cut Off Valve |
|- | |- | ||
| 18 | | 18 | ||
− | | | + | | Valve Cover |
|- | |- | ||
| 19 | | 19 | ||
− | | | + | | Electric Expand Valve Fitting |
|- | |- | ||
| 20 | | 20 | ||
− | | | + | | Electric Expand Valve Fitting |
|- | |- | ||
| 21 | | 21 | ||
− | | | + | | Temperature Sensor |
|- | |- | ||
| 22 | | 22 | ||
− | | | + | | Temperature Sensor |
|- | |- | ||
| 23 | | 23 | ||
− | | | + | | Wiring Clamp |
|- | |- | ||
| 24 | | 24 | ||
− | | | + | | Temperature Sensor |
|- | |- | ||
| 25 | | 25 | ||
− | | | + | | Rear Grill |
|- | |- | ||
| 26 | | 26 | ||
+ | | Condenser Assy | ||
+ | |- | ||
+ | | 27 | ||
+ | | Clapboard Assy | ||
+ | |- | ||
+ | | 28 | ||
+ | | Coping | ||
+ | |- | ||
+ | | 29 | ||
+ | | Supporting Board (Condenser) | ||
+ | |- | ||
+ | | 30 | ||
+ | | Motor Support Sub-Assy | ||
+ | |- | ||
+ | | 31 | ||
| Fan Motor | | Fan Motor | ||
|- | |- | ||
− | | | + | | 32 |
+ | | Left Side Plate | ||
+ | |- | ||
+ | | 33 | ||
| Axial Flow Fan | | Axial Flow Fan | ||
+ | |- | ||
+ | | 34 | ||
+ | | Left Handle | ||
+ | |- | ||
+ | | 35 | ||
+ | | Connecting Cable | ||
+ | |- | ||
+ | | 36 | ||
+ | | Electric Box Assy | ||
+ | |- | ||
+ | | 37 | ||
+ | | Electric Box | ||
+ | |- | ||
+ | | 38 | ||
+ | | Radiator | ||
+ | |- | ||
+ | | Main Board | ||
|} | |} | ||
Revision as of 16:35, 28 June 2017
AMTCM4H4R18 is the 22 SEER, 18,000 BTU dual zone multi split unit.
Wiring Diagram
Exploded View and Parts List
Number | Part Name |
---|---|
1 | Front Grill |
2 | Front Grill Assy |
3 | Chassis Sub-Assy |
4 | Drainage Connector |
5 | Drainage Hole Cap |
6 | Gas-Liquid Separator Assy |
7 | Compressor and Fittings |
8 | Electric Heater (Compressor) |
9 | Tube Connector Sub-Assy |
10 | Magnet Coil |
11 | 4-Way Valve Assy |
12 | Right Side Plate |
13 | Valve Support Assy |
14 | Electronic Expansion Valve Assy |
15 | Valve Support Sub-Assy |
16 | Cut Off Valve |
17 | Cut Off Valve |
18 | Valve Cover |
19 | Electric Expand Valve Fitting |
20 | Electric Expand Valve Fitting |
21 | Temperature Sensor |
22 | Temperature Sensor |
23 | Wiring Clamp |
24 | Temperature Sensor |
25 | Rear Grill |
26 | Condenser Assy |
27 | Clapboard Assy |
28 | Coping |
29 | Supporting Board (Condenser) |
30 | Motor Support Sub-Assy |
31 | Fan Motor |
32 | Left Side Plate |
33 | Axial Flow Fan |
34 | Left Handle |
35 | Connecting Cable |
36 | Electric Box Assy |
37 | Electric Box |
38 | Radiator |
Main Board |
Piping Sizes
Liquid Side | Gas Side | Evaporators |
---|---|---|
1/4" | 3/8" | A16EM4H4R09 A16EM4H4R12 |
1/4" | 1/2" | A16EM4H4R18 |
Malfunction Indicator
Note: When several malfunctions occur at the same time, they will be displayed in circulation and every malfunction is displayed for 5 seconds.
NO. | Malfunction description | LED1 | LED2 | LED3 | LED4 |
0 | Normal stop | off | off | off | off |
1 | Compressor run | on | off | off | off |
2 | Compressor overload protection | blinking | off | off | off |
3 | Discharge protection | off | on | off | off |
4 | Outdoor unit overload protection | on | on | off | off |
5 | High pressure protection | blinking | on | off | off |
6 | Over current protection | off | blinking | off | off |
7 | IMP protection | on | blinking | off | off |
8 | IMP overheating protection | blinking | blinking | off | off |
9 | PFC protection (including PFC overheating protection) | off | off | on | off |
10 | Phase current protection | on | off | on | off |
11 | Over voltage protection | blinking | off | on | off |
12 | Insufficient voltage protection | off | on | on | off |
13 | Start failure | on | on | on | off |
14 | Compressor desynchronizing | blinking | on | on | off |
15 | Compressor phase-lacking protection | off | blinking | on | off |
16 | Compressor phase current detection malfunction | on | blinking | on | off |
17 | Memory chip mistake | blinking | blinking | on | off |
18 | DC power supply short-circuit | off | off | blinking | off |
19 | Defrosting | on | off | blinking | off |
20 | Oil return | blinking | off | blinking | off |
21 | Complete unit frequency restriction protection | off | on | blinking | off |
22 | Complete unit frequency dropping protection | on | on | blinking | off |
23 | Unit A frequency restriction or frequency dropping protection | blinking | on | blinking | off |
24 | Unit B frequency restriction or frequency dropping protection | off | blinking | blinking | off |
25 | Unit C frequency restriction or frequency dropping protection | on | blinking | blinking | off |
26 | Unit D frequency restriction or frequency dropping protection | blinking | blinking | blinking | off |
27 | Outdoor ambient temperature sensor protection | off | off | off | on |
28 | Outdoor tube temperature sensor protection | on | off | off | on |
29 | Discharge temperature sensor protection | blinking | off | off | on |
30 | IPM thermal resistance malfunction | off | on | off | on |
31 | Unit A liquid pipe temperature sensor malfunction | on | on | off | on |
32 | Unit A gas pipe temperature sensor malfunction | blinking | on | off | on |
33 | Unit B liquid pipe temperature sensor malfunction | off | blinking | off | on |
34 | Unit B gas pipe temperature sensor malfunction | on | blinking | off | on |
35 | Unit C liquid pipe temperature sensor malfunction | blinking | blinking | off | on |
36 | Unit C gas pipe temperature sensor malfunction | off | off | on | on |
37 | Unit D liquid pipe temperature sensor malfunction | on | off | on | on |
38 | Unit D gas pipe temperature sensor malfunction | blinking | off | on | on |
39 | Unit A mode conflict | off | on | on | on |
40 | Unit B mode conflict | on | on | on | on |
41 | Unit C mode conflict | blinking | on | on | on |
42 | Unit D mode conflict | off | blinking | on | on |
43 | Communication failure with Unit A | on | blinking | on | on |
44 | Communication failure with Unit B | blinking | blinking | on | on |
45 | Communication failure with Unit C | off | off | blinking | on |
46 | Communication failure with Unit D | on | off | blinking | on |
47 | Unit A freeze protection | blinking | off | blinking | on |
48 | Unit B freeze protection | off | on | blinking | on |
49 | Unit C freeze protection | on | on | blinking | on |
50 | Unit D freeze protection | blinking | on | blinking | on |
51 | Unit A overheating prevention protection | off | blinking | blinking | on |
52 | Unit B overheating prevention protection | on | blinking | blinking | on |
53 | Unit C overheating prevention protection | blinking | blinking | blinking | on |
54 | Unit D overheating prevention protection | off | off | off | blinking |
55 | Unit A communication wire misconnection or expansion valve malfunction | on | off | off | blinking |
56 | Unit B communication wire misconnection or expansion valve malfunction | blinking | off | off | blinking |
57 | Unit C communication wire misconnection or expansion valve malfunction | off | on | off | blinking |
58 | Unit D communication wire misconnection or expansion valve malfunction | on | on | off | blinking |
Common Troubleshooting
The following outline solutions for malfunctions that are either not indicated by the LEDs or cover more than one malfunction number in the above table.
- Capacity Charging Malfunction
- Anti-High Temperature and Overload Malfunction
- Temperature Sensor Malfunction
- Start Failure Malfunction
- Communication Malfunction
- Compressor Overload/Discharge Protection Malfunction