Table Of Contents - American Standard 4A6V0024A1000B Service Facts

Table of Contents

Safety Section — Outdoor2
Product Specifications5
Od Ambient8
Subcool Charging Correction Charts9
Refrigerant Charging Chart9
Subcool Charging Corrections — 2.0 Ton9
Subcool Charging Corrections — 3.0 Ton9
Charging: Weigh-In Method10
Heat Pumps10
Air Conditioners10
New Installations — Calculating Charge Using The Weigh-In Method10
Wiring — D157619P0411
Integrated Variable Speed Control (Ivsc) Inputs/Outputs12
Integrated Variable Speed Control Board Led Indicators13
Sump Heat Control13
Sequence Of Operation14
Defrost Control (Heat Pump Only)16
Defrost Terminal Profiles16
Cda Mini Menu16
Sensors17
Compressor Dome Temperature17
Dome Temperature Sensor17
Ambient Temperature Sensor18
Coil And Suction Temperature Sensor19
Coil Temperature Sensor19
Suction Temperature Sensor19
Suction Line Pressure Transducer20
Suction Pressure Transducer20
Variable Speed Alert Codes21
Refrigeration Circuits For Heating And Cooling34
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 Shedding39
Communication Loss40
Breaker Trip Procedure41
Start Compressor42
Compressor Verification: Parameters43
Run Drive Diagnostic Test44
Compressor Verification: Short45
Compressor Verification: Open46
Inverter Temperature47
Electronic Expansion Valve (Eev) Troubleshooting Flowchart48
Communicating Display Assembly49
Home Screen— Communicating Display Assembly49
Status Menu/Home Screen49
Technician Monitor Menu50
Technician Alert Menu52
Technician Alert History Menu53
Technician Configuration Menu54
Technician Control Menu55
Forced Defrost56
Eev Test Mode Notes56
Lsov Test Notes56
Evacuation Notes56
Tech Control — Charge/Check Charge Modes57
Sound Data58
Pressure Curves60