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PGD48C0902
Amana PGD48C0902 Manuals
Manuals and User Guides for Amana PGD48C0902. We have
1
Amana PGD48C0902 manual available for free PDF download: Service Instructions Manual
Amana PGD48C0902 Service Instructions Manual (85 pages)
PACKAGE HEAT PUMPS/GAS/Coolers
Brand:
Amana
| Category:
Air Conditioner
| Size: 2.27 MB
Table of Contents
Table of Contents
2
Important Information
4
Safe Refrigerant Handling
5
Product Identification
6
Accessories
9
Lighting Instructions
13
Product Design
19
Electrical Wiring
20
Line Voltage Wiring
20
Gas Supply and Piping
21
System Operation
24
Scheduled Maintenance
30
Servicing
31
Checking Voltage
35
Checking Wiring
36
Checking Thermostat, Wiring, and Anticipator
36
S-3A Thermostat and Wiring
36
S-3B Cooling Anticipator
36
Checking Transformer and Control Circuit
36
Checking Time Delay Relay
37
Checking Contactor And/Or Relays
37
Checking Contactor Contacts
37
Checking Fan Relay Contacts
37
Checking Capacitor
37
S-15A Resistance Check
38
S-15B Capacitance Check
38
Checking Fan and Blower Motor
38
S-16B ECM/ICM Motors
39
S-16E Testing Interface Board
41
Checking Compressor Windings
45
S-17A Resistance Test
45
S-17B Ground Test
45
S-17D Operation Test
46
Testing Crankcase Heater
46
Checking Reversing Valve and Solenoid
47
Reversing Valve Replacement
47
Testing Defrost Board
47
Testing Defrost Control (30°/60°)
49
Checking Heater Limit Control(S)
49
Checking Heater Elements
49
Outdoor Temperature Control
50
S-100 Refrigeration Repair Practice
50
S-101 Leak Testing
50
S-102 Evacuation
50
S-103 Charging
51
S-104 Checking Compressor Efficiency
52
S-105 Thermostatic Expansion Valve
52
S-106 Overfeeding
52
S-107 Underfeeding
52
S-108 Superheat
53
S-109 Checking Subcooling
54
S-110 Checking Expansion Valve Operation
54
S-111 Fixed Orifice Restriction Devices
55
S-112 Checking Restricted Liquid Line
55
S-113 Overcharge of Refrigerant
55
S-114 Non-Condensables
55
S-115 Compressor Burnout
55
S-200 Checking External Static Pressure
56
S-301 Testing Auxiliary Limit
57
S-302 Checking Flame Rollout Switch
57
S-304 Testing Gas Valve
58
S-306 Checking Orifices
60
S-307 Checking Gas Pressure
60
S-308 Checking for Delayed Ignition
61
S-309 Checking for Flashback
61
S-310 Checking Pressure Control
61
S-311 High Altitude Application
66
S-313 Testing Ignition Control Module
66
S-314 Checking Flame Sensor
68
S-315 Checking Hot Surface Igniter
70
Wiring Diagrams
71
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