Difference between revisions of "A16CM4H4R24"

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A16CM4H4R24 is the 16 SEER, 24,000 Btu dual zone multi split unit.  
+
A16CM4H4R24 is the 16 SEER, 24,000 Btu tri zone multi split unit.  
 
[[File:Multi-cond.png|thumb|right|Multi Split Condenser]]
 
[[File:Multi-cond.png|thumb|right|Multi Split Condenser]]
 
== Wiring Diagram ==  
 
== Wiring Diagram ==  
−
[[File:Multi-24K-ODU-WD.jpg|none|thumb|500px|A16EM4H4R24 Wiring Diagram]]
+
[[File:Multi-24K-ODU-WD.jpg|none|thumb|500px|A16CM4H4R24 Wiring Diagram]]
 +
== Exploded View and Parts List ==
 +
[[File:Multi-24k-ODU-EV.jpg|thumb|500px|A16CM4H4R24 Exploded View]]
 +
{| class="wikitable"
 +
! Number
 +
! Part Name
 +
|-
 +
| 1
 +
| Front Grill
 +
|-
 +
| 2
 +
| Cabinet
 +
|-
 +
| 3
 +
| Drainage Plug
 +
|-
 +
| 4
 +
| Chassis Sub-Assy
 +
|-
 +
| 5
 +
| Drainage Connector
 +
|-
 +
| 6
 +
| Compressor and Fittings
 +
|-
 +
| 7
 +
| Compressor Gasket
 +
|-
 +
| 8
 +
| Gas-Liquid Separator Assy
 +
|-
 +
| 9
 +
| Inhalation Tube
 +
|-
 +
| 10
 +
| Right Side Plate
 +
|-
 +
| 11
 +
| Valve Support Assy
 +
|-
 +
| 12
 +
| Cut Off Valve
 +
|-
 +
| 13
 +
| Cut Off Valve
 +
|-
 +
| 14
 +
| Big Handle Assy
 +
|-
 +
| 15
 +
| Terminal Cover Sub-Assy
 +
|-
 +
| 16
 +
| Temperature Sensor
 +
|-
 +
| 17
 +
| Temperature Sensor
 +
|-
 +
| 18
 +
| Temperature Sensor
 +
|-
 +
| 19
 +
| Electric Expand Valve Fitting
 +
|-
 +
| 20
 +
| Electronic Expansion Valve Assy
 +
|-
 +
| 21
 +
| Electric Expand Valve Fitting
 +
|-
 +
| 22
 +
| Electric Expand Valve Fitting
 +
|-
 +
| 23
 +
| Magnet Coil
 +
|-
 +
| 24
 +
| 4-Way Valve Assy
 +
|-
 +
| 25
 +
| Wiring Clamp
 +
|-
 +
| 26
 +
| PFC
 +
|-
 +
| 27
 +
| Clapboard Assy
 +
|-
 +
| 28
 +
| Temperature Sensor
 +
|-
 +
| 29
 +
| Rear Grill
 +
|-
 +
| 30
 +
| Condenser Assy
 +
|-
 +
| 31
 +
| Top Cover
 +
|-
 +
| 32
 +
| Motor Support Sub-Assy
 +
|-
 +
| 33
 +
| Condenser Support Plate
 +
|-
 +
| 34
 +
| Left Side Plate
 +
|-
 +
| 35
 +
| Left Handle
 +
|-
 +
| 36
 +
| Electric Box (Fireproofing)
 +
|-
 +
| 37
 +
| Electric Box Assy
 +
|-
 +
| 38
 +
| Tube Connect
 +
|-
 +
| 39
 +
| Fan Motor
 +
|-
 +
| 40
 +
| Axial Flow Fan
 +
|}
 +
== Piping Sizes ==
 +
{| class="wikitable"
 +
! Liquid Side
 +
! Gas Side
 +
! Evaporators
 +
|-
 +
| 1/4"
 +
| 3/8"
 +
| A16EM4H4R09 <br />A16EM4H4R12
 +
|-
 +
| 1/4"
 +
| 1/2"
 +
| A16EM4H4R18
 +
|}
 +
 
 
== Malfunction Indicator ==  
 
== 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.
 
Note: When several malfunctions occur at the same time, they will be displayed in circulation and every malfunction is displayed for 5 seconds.
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* [[Communication Malfunction (Multi ODU)|Communication Malfunction]]
 
* [[Communication Malfunction (Multi ODU)|Communication Malfunction]]
 
* [[Compressor Overload/Discharge Protection Malfunction (Multi ODU)|Compressor Overload/Discharge Protection Malfunction]]
 
* [[Compressor Overload/Discharge Protection Malfunction (Multi ODU)|Compressor Overload/Discharge Protection Malfunction]]
 +
== Accessories ==
 +
*[[Wall Bracket (QBR-19.5)]]
 +
*[[Universal Remote (QTH-4000)]]

Latest revision as of 13:09, 1 October 2014

A16CM4H4R24 is the 16 SEER, 24,000 Btu tri zone multi split unit.

Multi Split Condenser

Wiring Diagram

A16CM4H4R24 Wiring Diagram

Exploded View and Parts List

A16CM4H4R24 Exploded View
Number Part Name
1 Front Grill
2 Cabinet
3 Drainage Plug
4 Chassis Sub-Assy
5 Drainage Connector
6 Compressor and Fittings
7 Compressor Gasket
8 Gas-Liquid Separator Assy
9 Inhalation Tube
10 Right Side Plate
11 Valve Support Assy
12 Cut Off Valve
13 Cut Off Valve
14 Big Handle Assy
15 Terminal Cover Sub-Assy
16 Temperature Sensor
17 Temperature Sensor
18 Temperature Sensor
19 Electric Expand Valve Fitting
20 Electronic Expansion Valve Assy
21 Electric Expand Valve Fitting
22 Electric Expand Valve Fitting
23 Magnet Coil
24 4-Way Valve Assy
25 Wiring Clamp
26 PFC
27 Clapboard Assy
28 Temperature Sensor
29 Rear Grill
30 Condenser Assy
31 Top Cover
32 Motor Support Sub-Assy
33 Condenser Support Plate
34 Left Side Plate
35 Left Handle
36 Electric Box (Fireproofing)
37 Electric Box Assy
38 Tube Connect
39 Fan Motor
40 Axial Flow Fan

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.

Accessories

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