Manuals
/
Carrier
/
Household Appliance
/
Heat Pump
Carrier
50ZHA024-060 instruction manual A-TypicalUnit Electrical Diagram Sizes, A05199
Models:
50ZHA024-060
1
10
20
20
Download
20 pages
39.5 Kb
7
8
9
10
11
12
13
14
<
>
Troubleshooting
Specs
Install
A-TypicalUnit Electrical Diagram Sizes
Dimension
Maintenance
ControlBox Wiring
Symptom
IndoorAirflow and Airflow Adjustments
Checklist
Page 10
Image 10
A05199
Fig.
11A—Typical
Unit Electrical Diagram (Sizes
024-042)
10
Page 9
Page 11
Page 10
Image 10
Page 9
Page 11
Contents
Fig. 1-Unit50ZHA
TABLE OF CONTENTS
SAFETY CONSIDERATIONS
Installation, Start-Upand Service Instructions
INTRODUCTION
RECEIVING AND INSTALLATION Step 1-CheckEquipment
Step 5-Selectand Install Ductwork
Step 2-ProvideUnit Support
Fig. 2-UnitBase Dimensions, 50ZHA024-060
A05201
Fig. 3-AreaNot to Be Drilled More Than 3/4-in
Table 1-UnitSpecifications
Step 6-Providefor Condensate Disposal
Step 7-InstallElectrical Connections
Table 2-PhysicalData
Fig. 6-PVCCondensate Trap
Fig. 4-Typicalinstallation
Fig. 5-CondensateTrap Using Tubing
Table 3-MinimumAirflow for Safe Electric Heater
Table 5-RequiredLiquid Line Temperature
Table 4-RequiredSubcooling
Fig. 7-UnitElectrical Connection
Fig. 8-ControlBox Wiring
Fig. 9-LinePower Connections
START-UP
Step 4-IndoorAirflow and Airflow Adjustments
Fig.10B-ControlConnections Sizes
Fig. 10A-ControlConnections Sizes
Fig. 11A-TypicalUnit Electrical Diagram Sizes
A05199
Fig. 11B-TypicalUnit Electrical Diagram Sizes
A05200
SINGLE POINT POWER SUPPLY
Fig. 11C-AccessoryElectric Heater Wiring
Table 6-Electrical Data-50ZHA
VOLTAGE
Step 5-UnitControls
Deduct 10 percent for 208 Volt Operation
Step 6-Sequenceof Operation
Table 8-CoolingCharging Chart
MAINTENANCE
Step 2-UnitTop Removal Outdoor-CoilSide
Step 1-AirFilter
Step 3-IndoorBlower and Motor
Step 6-ElectricalControls and Wiring
Table 11-AccessoryElectric Heat Pressure Drop
Fig. 12-Outdoor-FanAdjustment 024-048Size
Table 9-WetCoil Pressure Drop
START-UPCHECKLIST
Fig. 13-Outdoor-FanAdjustment 060 Size
TROUBLESHOOTING
Step 7-RefrigerantCircuit
Check Valves
Fig. 14-TypicalHeat Pump Operation, Heating Mode
Fig. 15-TypicalHeat Pump Operation, Cooling Mode
HEATING CYCLE
CAUSE
Table 12-Troubleshooting-Coolingand Heating
SYMPTOM
REMEDY
TEMPERATURE-HeatingMode
START-UPCHECKLIST REMOVE AND STORE IN JOB FILE
TEMPERATURE-CoolingMode
I. PRELIMINARY INFORMATION
