Amana AVXC20 Series Manuals

Amana AVXC20 Series Manuals

Manuals and User Guides for Amana AVXC20 Series. We have 1 Amana AVXC20 Series manual available for free PDF download: Service Instructions Manual

Amana AVXC20 Series Service Instructions Manual

Amana AVXC20 Series Service Instructions Manual (82 pages)

Inverter Condensing Unit

Brand: Amana | Category: Air Conditioner | Size: 2.9 MB

Table of Contents

Table of Contents
2
Important Information
3
Product Identification
4
Accessories
5
Capacitor
7
Replacing the Board
10
System Operation
11
Cooling Analysis Chart
13
Checking Voltage
15
Checking Wiring
15
Checking Thermostat and Wiring
15
S-3A Thermostat and Wiring
15
S-3E Ctk0*** Comfortnet
16
Tm Thermostat
16
System Start - up Test
17
Set Thermostat to Charge Mode
20
Set Thermostat to Adjust Maximum Compressor Speed
23
Set Thermostat to Adjust Indoor Air Cfm Trim
25
Set Thermostat to Adjust Indoor Airflow Profile, Cool on Delay and Cool off Delay
28
Set Thermostat to Equip Test
29
Set 7-Segment Moded
29
Set Thermostat to Pump down
31
Servicing
33
Checking Transformer and Control Circuit
33
Checking High Pressure Control
33
Checking Low Pressure Sensor
33
S-15A Resistance Check
34
S-15B Capacitance Check
34
Set Thermostat to Check System Status
35
Checking Compressor
35
S-17A Resistance Test
35
S-17B Ground Test
36
Testing Temperature Sensors
36
S-40A Avpvc Heater Control
37
Checking Heater Limit Control(S)
38
Checking Heater Elements
38
Electric Heater (Optional Item)
38
S-61A Checking Heater Limit Control(S)
39
S-61B Checking Heater Fuse Link
39
(Optional Electric Heaters)
39
Refrigeration Repair Practice
39
Leak Testing (Nitrogen or Nitrogen-Traced)
40
Evacuation
40
Charging
41
Checking Compressor Efficiency
42
S-105B Thermostatic Expansion Valve
42
Overfeeding
42
Underfeeding
42
Superheat
42
Checking Expansion Valve Operation
43
Checking Subcooling
46
Non-Condensables
46
Compressor Burnout
46
Refrigerant Piping
46
Duct Static Pressures And/Or Static Pressure Drop Across Coils
50
Air Handler External Static
50
Coil Static Pressure Drop
51
Setting the Mode Display
62
Fault Code (Lates T)
62
Fault Code (2Nd)
70
Fault Code (3Rd)
70
Fault Code (4Th)
70
Fault Code (5Th)
70
Pressure Sensor
70
Thermistor Resistance
74
Temperature Characteristics
74
Wiring Diagram
75

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