Table Of Contents - Johnson Controls Hx 3 S1-THXU430W Installation Manual

Table of Contents

List Of Sections1
Table Of Contents1
General2
Safety Considerations2
Inspection3
Content List3
Conventional Compatibility Check3
Limitations3
Communicating System Installation4
Location5
Mounting The Thermostat5
Control Location5
Installing A New Thermostat6
Wiring Communication8
Terminal Designations8
System Wiring Overview8
Wiring Requirements8
High-Level Wiring Path9
Wiring Diagram - Fully Communicating System Components9
Wiring Diagram - Variable Capacity System10
Thermostat Wiring11
Electrical Operation Hazard11
Outdoor Control Wiring11
Communicating Outdoor Controls - Ac And Heat Pump12
Variable Capacity Equipment - Ac/Heat Pump Control13
Stage Ac/Heat Pump Control13
Communicating Non-Variable Capacity Models14
Using A Communicating Wiring Harness14
To Use The S1-02542694000 Communicating Wiring Harness14
Variable Capacity - Outdoor Control Housing16
Stage Ac/Heat Pump - Outdoor Control Housing17
Outdoor Jumper Settings17
Variable Capacity Models18
Typical Communicating Field Wiring19
Indoor Control Wiring20
Multi-Wire Terminal Connection20
Communicating Indoor Controls - Air Handler20
Communicating Indoor Controls - Furnaces21
Indoor Jumper Settings23
Indoor Screw Terminal Location24
Humidifier Connection25
Bypass Humidifier25
Communicating Furnace25
Furnace And Bypass Humidifier25
Communicating Air Handler26
Air Handler And Bypass Humidifier26
Fan Powered Humidifiers27
Furnace And Fan Powered Humidifier27
Humidification And Dehumidification28
Air Handler And Fan Powered Humidifier28
Humidification - Communicating And Conventional29
Dehumidification - Communicating And Conventional30
Initial Power-Up30
Power-Up31
System Configuration31
Power-Up - Auto Setup Screen31
Control Search - Indoor Equipment32
Control Found - Indoor Equipment32
Control Search - Outdoor Equipment33
Control Found - Outdoor Equipment33
Heat Kit Configuration - Screen 134
Software Updates36
Service Mode37
Accessing System Settings37
Software Update Screen Example37
System Settings Access37
System Settings38
Demand Response38
System Settings Overview38
General System Settings38
Float Switch Settings46
Auxiliary Settings46
Faults And System Events46
Fault Display Settings46
Fault Categories47
Thermostat47
Air Handler49
Modulating Furnace50
2-Stage Furnace52
Indoor Aux53
Ac54
Variable Capacity Control54
Variable Capacity Inverter Control57
2-Stage Ac-Hp59
Id Eev Control62
System Events62
Airflow Configuration63
Airflow Configuration - 2-Stage Ac-Hp64
Airflow Configuration: 1St Stage Cool64
Forced Operation65
Airflow Configuration - Variable Capacity65
Forced Operation - 1St Stage66
Forced Operation - Time66
Ventilation Settings67
Restore Defaults68
Five-Second Hold69
Service Settings70
Log70
Event And Fault Log70
Dealer Information71
Event And Fault Occurrence Details71
Status72
Wiring Diagrams73
Dual Fuel Systems73
Air Handler/Heat Pump Systems77
5407934-Uim-C-111978