Air Conditioner User Manual

Contents
5RT-SVX20A-E4
Unit Options 44
Hot water coil 44
Electric Heater 45
Soft Starter 45
0 - 25% fresh air hood 46
Barometric relief 47
Operation 48
Operation with a conventional thermostat 48
Setting the economizer 50
Test procedures 52
Test modes 53
Unit Start-up 54
Cooling without an Economizer 56
Low Ambient Operation 57
Cooling with an Economizer 57
Economizer Set-Up 58
ReliaTel™ Control Heating Operation 58
Ignition Module 58
Final installation checklist 59
Maintenance 60
End user routine maintenance 60
Service technician maintenance 61
Troubleshooting 62