Table Of Contents - Carrier 50ZH Series Installation, Start-Up And Service Instructions Manual

Table of Contents

Table Of Contents1
Safety Considerations1
Introduction2
Receiving And Installation2
Check Equipment2
Place Unit2
Rear View3
Front View3
Left Side View3
Right Side View3
Flanges6
High-Voltage Connections7
Connecting Ground Lead7
Routing Control Power7
Accessory Electric7
Special Procedures For7
Start-Up7
Into Unit7
Wires7
Heat Wiring7
Operation7
Physical Data8
Pre Start-Up9
Typical Installation9
Condensate Trap9
Pvc Condensate Trap9
Leaks9
Refrigerant Leaks And9
Note9
Compressor Rotation10
Refrigerant Charge10
No Charge10
Low Charge Cooling10
And Make Adjustnlents10
Heating Mode Charge11
High-Pressure Relief Valve11
Loss Of Charge Switch11
Compressor Overload11
Chart11
Wiring Diagram12
Maintenance14
Fan Operation14
Defrost14
Cooling14
Electrical Data15
Air Filter16
Unit Top Removal16
Indoor Blower And Motor16
Cooling Charge Chart16
Side)16
Cooling Charging Chart17
Outdoor Coil, Indoor Coil And Condensate Drain Pan17
Dry Coil Air Delivery Horizontal Discharge18
Wet Coil Pressure Drop18
Filter Pressure Drop18
Outdoor Fan19
Electrical Controls And Wiring19
Refrigerant Circuit19
Indoor Air Flow19
Heating Cycle20
Typical Heat Pump Operation, Heating Mode20
Balance Point21
Cooling Cycle21
Balance Point Chart21
Cooling And Heating22
Start-Up Checklist23