Table Of Contents - Carrier 40RU Installation, Start-Up And Service Instructions Manual

Table of Contents

Table Of Contents1
Safety Considerations1
Moving And Storage2
Rigging2
Uncrating2
Pre- - Installation2
Accessories2
40Rua Physical Data3
Legend9
Dimensions9
Left Side9
Right Side9
Model Number Nomenclature11
Serial Number Nomenclature11
Foam Block Location11
Overhead Suspension Accessory12
Typical Unit Positioning12
Preferred Suspension Technique12
Unit Isolation13
Refrigerant And Chilled Water Piping Access13
Refrigerant Piping13
Refrigerant And Chilled Water Piping Access Holes13
Face- - Split Coil Suction And Liquid Line Piping14
Txv Sensing Bulb Location14
Typical Evaporator Coil Connections (40Ru)14
– Factory- - Installed Nozzle And Distributor Data15
– Fitting Requirements15
Chilled Water Piping - - See Tables 1E And 1F For Chilled17
Typical 40Rus Chilled Water Piping17
Condensate Drain18
Drain Pan Slope Adjustment18
Condensate Drains18
Fan Motor And Drives18
Power Supply And Wiring19
Wiring And Service Access19
Disconnect Switch And Unit19
Fan Contactor Box And Terminal Block19
– Electrical Data, Standard Motors20
– Electrical Data, Alternate Motors20
– Fan Contactor Coil Data20
Legend And Notes For Tables 4 And 521
Unit Wiring21
Connecting Ductwork22
Discharge Connections22
Return Connections22
Outdoor- - Air Inlet Connections22
Return- - Air Filters22
Start- - Up23
Fan Motor Lubrication23
Service23
Adjusting Txv For Superheat23
– Lubricant Data24
Fan Shaft Bearings24
Centering Fan Wheel24
Fan Shaft Position Adjustment24
Fan Rotation24
Individual Fan Wheel Adjustment25
Fan Belts25
Fan Pulley Alignment25
Pulley And Drive Adjustment25
Chilled Water Coil Freeze Protection26
Coil Removal26
Cleaning Cooling Coil26
Cleaning Insulation26
Replacing Filters26
Fan Motor Data, Standard Motor27
Fan Motor Data, Alternate Motor27
Legend And Notes For Tables 10A And 10C36
Legend And Notes For Tables 10B And 10D36
Start- -Up Checklist39
Pre- -Start- -Up39
Piping39
Outdoor Unit39
Indoor Unit39
Check Voltage Imbalance40