Johnson Controls SA PC090 THRU 240 User Manual

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R-410A
MODELS:
PC090 Thru 240
PD180 Thru 240
7.5 - 20 Ton
60 Hertz
430645-YIM-D-0610
TABLE OF CONTENTS
Nomenclature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
General . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
Renewal Parts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Agency Approvals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Inspection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Physical Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Limitations. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Location. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Clearances . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Rigging . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Phasing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Electrical Data. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Refrigerant Mains . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Piping And Electrical Connections . . . . . . . . . . . . . . . . . . 17
Start-Up . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
Crankcase Heaters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
Sequence of Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
Cooling Sequence Of Operation . . . . . . . . . . . . . . . . . . . . 18
Heating Sequence of Operation . . . . . . . . . . . . . . . . . . . . 20
Unit Control Board Option Setup. . . . . . . . . . . . . . . . . . . . 23
Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
Typical Wiring Diagrams . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
LIST OF TABLES
1 PC090 - 240 and PD180 - 240 Physical Data . . . . . . . . . . 4
2 Unit Application Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
3 Corner Weights & Center of Gravity . . . . . . . . . . . . . . . . . 6
4 Minimum Clearances . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
5 Electrical Data - Outdoor Unit - HP Without Powered
Convenience Outlet . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9
6 Electrical Data - Outdoor Unit - HP With Powered
Convenience Outlet . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9
7 PC090, PC120 Unit Height Dimensions . . . . . . . . . . . . . 15
8 PC/PD180 & PC/PD240 Unit Height Dimensions . . . . . . 16
9 Piping and Electrical Connection Sizes . . . . . . . . . . . . . 17
10 PC090 thru 240 Unit Control Board Flash Codes . . . . . . 21
11 PD180 thru 240 Unit Control Board Flash Codes . . . . . . 22
LIST OF FIGURES
1 Corner Weights & Center Of Gravity . . . . . . . . . . . . . . . . 6
2 Typical Rigging . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
3 Typical Field Wiring Diagram - NC090 Air Handling Unit
With PC090 Heat Pump . . . . . . . . . . . . . . . . . . . . . . . . . 12
4 Typical Field Wiring Diagram - NC120 thru 240 Evaporator
Unit with PC120 thru 240 Heat Pump . . . . . . . . . . . . . . 13
5 NC120 - 240 Liquid Line Solenoid Wiring . . . . . . . . . . . 13
6 Typical Field Wiring Diagram - ND180 thru 240
Evaporator Unit with PD180 thru 240 Heat Pump . . . . . 14
7 PC090, PC120 Unit Dimensions . . . . . . . . . . . . . . . . . . 15
8 PC/PD180 & PC/PD240 Unit Dimensions and Piping
& Electrical Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . 16
9 Fan Orientation, Control Box End . . . . . . . . . . . . . . . . . 21
10 Unit Control Board . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
11 PC090 Charging Chart . . . . . . . . . . . . . . . . . . . . . . . . . . 27
12 PC120 Charging Chart . . . . . . . . . . . . . . . . . . . . . . . . . . 27
13 PC180 Charging Chart . . . . . . . . . . . . . . . . . . . . . . . . . . 28
14 PD180 Charging Chart . . . . . . . . . . . . . . . . . . . . . . . . . . 28
15 PC240 Charging Chart . . . . . . . . . . . . . . . . . . . . . . . . . . 29
16 PD240 Charging Chart . . . . . . . . . . . . . . . . . . . . . . . . . . 29
17 Typical PC090 Heat Pump Wiring Diagram . . . . . . . . . . 30
18 Typical PC120 Heat Pump Wiring Diagram . . . . . . . . . . 31
19 Typical PC180 - 240 Heat Pump Wiring Diagram . . . . . 32
20 Typical PD180 - 240 Heat Pump Wiring Diagram . . . . . 33