Table Of Contents - Bryant 538PAQ012RBMA Service Manual

Table of Contents

Table Of Contents1
Safety Considerations1
Introduction1
Equipment Damage Hazard1
Model/Serial Number Nomenclatures2
Outdoor Unit2
Unit Sizes2
Specifications3
Dimensions4
Outdoor Unit 9K And 12K4
Outdoor Unit 18K5
Outdoor Unit 24K & 30K6
Performance6
Clearances7
Electrical Data8
Wiring8
Power Wiring8
Power And Communication Wiring8
Connection Diagrams9
9K (115V), 12K (115V)9
9K (208/230V), 12K (208/230V), 18K, 24K, 30K9
Outdoor Unit Control Board10
Wiring Diagram For 9K & 12K 115V10
Wiring Diagram For 9K & 12K 208/230V11
Wiring Diagram For 18K 208/230V12
Wiring Diagram For 24K 208/230V13
Wiring Diagram For 30K 208/230V14
Fan And Motor Specifications15
Outdoor Coil16
Refrigerant Coil Specifications16
Refrigeration Cycle Diagrams17
Indoor17
Outdoor17
Refrigerant Cycle Diagram Heat Pumps17
Refrigerant Lines18
General Refrigerant Line Sizing18
Piping And Refrigerant Information18
Additional Charge Table18
System Evacuation And Charging19
System Vacuum And Charge19
Using Vacuum Pump19
Deep Vacuum Method19
Electronic Function20
Main Protection20
Cooling Mode20
Compressor Running Rules20
Troubleshooting21
Heating Mode21
Defrosting Mode21
Evaporator Coil Temperature Protection21
Electrolytic Capacitors22
Discharging Position22
Diagnostic Guides23
Diagnostic Guides Indoor Units23
Outdoor Unit Error Display Sizes 09−12 (115V)24
Outdoor Unit Error Display Sizes 09−12 (208−230V)25
Outdoor Unit Error Display Size 1826
Error Codes26
Outdoor Unit Error Display Size 2427
Outdoor Unit Error Display Size 3028
Diagnosis And Solution29
Eeprom Parameter Error Diagnosis And Solution (E0/F4)29
Outdoor Pcb29
Indoor / Outdoor Unit's Communication Diagnosis and Solution (E1)30
Test The Dc Voltage31
Test The Reactor Resistance31
Zero Crossing Detection Error Diagnosis And Solution (E2)32
Fan Speed Has Been Out Of Control Diagnosis And Solution (E3/F5)33
Index 134
Motor Connector34
Dc Motor Voltage Input And Output34
Refrigerant Leakage Detection Diagnosis And Solution (Ec)36
Overload Current Protection Diagnosis And Solution (F0)37
Over Voltage Or Too Low Voltage Protection Diagnosis And Solution (P1)42
Main Parts Check45
Temperature Sensor Checking45
Temperature Sensor Resistance Value Table For T1, T2, T3, T446
Appendix46
Compressor Checking49
Input Terminal49
Resistance Value49
Ipm Continuity Check50
Pressure On Service Port50
Heating Charts50
Heating Chart50
Cooling Charts51
Panel Plate52
Disassembly Instructions52
Fan Assembly53