American Standard 4A7V0048A1000B Manuals

Manuals and User Guides for American Standard 4A7V0048A1000B. We have 1 American Standard 4A7V0048A1000B manual available for free PDF download: Service Facts

American Standard 4A7V0048A1000B Service Facts

American Standard 4A7V0048A1000B Service Facts (73 pages)

Variable Speed AccuLink Heat Pumps and Air Conditioners

Brand: American Standard | Category: Air Conditioner | Size: 11.62 MB

Table of Contents

Safety Section — Outdoor
2
Product Specifications
5
OD Ambient
8
Subcool Charging Correction Charts
9
Refrigerant Charging Chart
9
Subcool Charging Corrections — 2.0 Ton
9
Subcool Charging Corrections — 3.0 Ton
9
Charging: Weigh-In Method
10
Heat Pumps
10
Air Conditioners
10
New Installations — Calculating Charge Using the Weigh-In Method
10
Wiring — D157619P04
11
Integrated Variable Speed Control (IVSC) Inputs/Outputs
12
Integrated Variable Speed Control Board LED Indicators
13
Sump Heat Control
13
Sequence of Operation
14
Defrost Control (Heat Pump Only)
16
Defrost Terminal Profiles
16
CDA Mini Menu
16
Sensors
17
Compressor Dome Temperature
17
Dome Temperature Sensor
17
Ambient Temperature Sensor
18
Coil and Suction Temperature Sensor
19
Coil Temperature Sensor
19
Suction Temperature Sensor
19
Suction Line Pressure Transducer
20
Suction Pressure Transducer
20
Variable Speed Alert Codes
21
Refrigeration Circuits for Heating and Cooling
34
Ton HP (024 Models)
34
Ton HP (036 Models)
34
Ton HP (048 Models)
35
Ton HP (060 Models)
35
TON A/C (024 Models)
36
Ton A/C (036 Model)
36
Ton A/C (048 Models)
37
Ton A/C (060 Models)
37
Ton A/C (061 Models)
38
Load Shedding
39
Communication Loss
40
Breaker Trip Procedure
41
Start Compressor
42
Compressor Verification: Parameters
43
Run Drive Diagnostic Test
44
Compressor Verification: Short
45
Compressor Verification: Open
46
Inverter Temperature
47
Electronic Expansion Valve (EEV) Troubleshooting Flowchart
48
Communicating Display Assembly
49
Home Screen— Communicating Display Assembly
49
Status Menu/Home Screen
49
Technician Monitor Menu
50
Technician Alert Menu
52
Technician Alert History Menu
53
Technician Configuration Menu
54
Technician Control Menu
55
Forced Defrost
56
EEV Test Mode Notes
56
LSOV Test Notes
56
Evacuation Notes
56
TECH CONTROL — Charge/Check Charge Modes
57
Sound Data
58
Pressure Curves
60

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