Carrier 40RUA16 Manuals

Manuals and User Guides for Carrier 40RUA16. We have 2 Carrier 40RUA16 manuals available for free PDF download: Installation, Start-Up And Service Instructions Manual

Carrier 40RUA16 Installation, Start-Up And Service Instructions Manual (41 pages)

Packaged Air-Handling Units 60 Hz With Puron (R-410A) Refrigerant

Brand: Carrier | Category: Air Conditioner | Size: 2.15 MB

Table of Contents
1
Safety Considerations
1
Moving and Storage
2
Rigging
2
Uncrating
2
Pre- - Installation
2
Accessories
2
40RUA Physical Data
3
Legend
9
Dimensions
9
Left Side
9
Right Side
9
Model Number Nomenclature
11
Serial Number Nomenclature
11
Foam Block Location
11
Overhead Suspension Accessory
12
Typical Unit Positioning
12
Preferred Suspension Technique
12
Unit Isolation
13
Refrigerant and Chilled Water Piping Access
13
Refrigerant Piping
13
Refrigerant and Chilled Water Piping Access Holes
13
Face- - Split Coil Suction and Liquid Line Piping
14
TXV Sensing Bulb Location
14
Typical Evaporator Coil Connections (40RU)
14
– Factory- - Installed Nozzle and Distributor Data
15
– Fitting Requirements
15
Chilled Water Piping - - See Tables 1E and 1F for Chilled
17
Typical 40RUS Chilled Water Piping
17
Condensate Drain
18
Drain Pan Slope Adjustment
18
Condensate Drains
18
Fan Motor and Drives
18
Power Supply and Wiring
19
Wiring and Service Access
19
Disconnect Switch and Unit
19
Fan Contactor Box and Terminal Block
19
– Electrical Data, Standard Motors
20
– Electrical Data, Alternate Motors
20
– Fan Contactor Coil Data
20
Legend and Notes for Tables 4 and 5
21
Unit Wiring
21
Connecting Ductwork
22
Discharge Connections
22
Return Connections
22
Outdoor- - Air Inlet Connections
22
Return- - Air Filters
22
Start- - up
23
Fan Motor Lubrication
23
Service
23
Adjusting TXV for Superheat
23
– Lubricant Data
24
Fan Shaft Bearings
24
Centering Fan Wheel
24
Fan Shaft Position Adjustment
24
Fan Rotation
24
Individual Fan Wheel Adjustment
25
Fan Belts
25
Fan Pulley Alignment
25
Pulley and Drive Adjustment
25
Condensate Drains
25
Return- - Air Filters
25
Chilled Water Coil Freeze Protection
26
Coil Removal
26
Cleaning Cooling Coil
26
Cleaning Insulation
26
Replacing Filters
26
Fan Motor Data, Standard Motor
27
Fan Motor Data, Alternate Motor
27
Legend and Notes for Tables 10A and 10C
36
Legend and Notes for Tables 10B and 10D
36
Start- -Up Checklist
39
Pre- -Start- -Up
39
Piping
39
Outdoor Unit
39
Indoor Unit
39
Check Voltage Imbalance
40

Carrier 40RUA16 Installation, Start-Up And Service Instructions Manual (64 pages)

Air-Cooled Condensing Units with Puron (R-410A) Refrigerant

Brand: Carrier | Category: Air Conditioner | Size: 8.55 MB

Table of Contents
1
Safety Considerations
1
Installation Guidelines
2
Replacement/Retrofit
2
R-22 to Puron Refrigerant
2
Rated Indoor Airflow (Cfm)
2
Identify Factory Options
3
Matching 38AU Model to Evaporator Coil
3
General
3
Installation
7
Jobsite Survey
7
Step 1 - Plan for Unit Location
7
Step 2 - Complete Pre-Installation Checks
7
Step 3 - Prepare Unit Mounting Support
7
Step 4 - Rig and Mount the Unit
7
Step 5 - Determine Refrigerant Line Sizes
7
Suction Riser
11
Step 6 - Complete Refrigerant Piping
11
Connections
11
Step 7 - Install Accessories
14
Step 8 - Complete Electrical Connections
15
Step 9 - Wind Baffles for Low Ambient Control
20
Pre-Start-Up
20
System Check
20
Turn on Crankcase Heater
20
Preliminary Charge
20
Start-Up
20
Preliminary Checks
20
Start Unit
21
Operating Sequence
27
Base Unit Controls
27
All Units
27
Maintenance
28
Quarterly Inspection  (and 30 Days after Initial Start)
28
Seasonal Maintenance
28
Service
29
Refrigeration System
29
Comfort Alert Diagnostic Module
29
Compressor Protection
36
Routine Cleaning of Round-Tube Plate Fin (RTPF)
36
Coils
36
Fastener Torque Values
37
Troubleshooting
37
Appendix A - Air Conditioner and Heat Pump with Puron Quick Reference Guide
39
Appendix B - Wiring Diagrams
40
Appendix C - Low Ambient Option
56
Start-Up Checklist
63

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