ACPro VQ7RE - Table of Contents

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TABLE OF CONTENTS
IMPORTANT SAFETY INFORMATION .....................3
REQUIREMENTS & CODES .....................................4
GENERAL INFORMATION ........................................4
Before You Install this Unit .......................................4
Locating the Heat Pump .......................................... 4
Minimum Clearances ............................................... 4
Service Access Clearance: ..................................4
Clearances to Combustibles: ...............................4
Air Duct System.......................................................5
HEAT PUMP INSTALLATION ...................................5
Unpacking the Unit ..................................................5
Installing Return & Supply Air Collars (Optional) ....5
Supply Duct .......................................................... 5
Return Duct .......................................................... 6
Connecting Return & Supply Air Flexible Ducts ......6
Locating & Installing the Return Air Assembly ........6
Locating & Installing the Supply Damper(s) ............6
Condensate Drainage .............................................6
ELECTRICAL CONNECTIONS .................................7
Pre-Electrical Checklist ...........................................7
Line Voltage ............................................................. 7
Overcurrent Protection ............................................8
Grounding................................................................8
Thermostat / Low Voltage Connections ................... 8
Defrost Control Board Test Pins ..............................8
Clearing Defrost Board Fault Codes .......................8
Electric Heat Package (optional) .............................8
Outdoor Thermostat Options ...................................8
HUD Outdoor Thermostat Option .........................8
2nd Stage Thermostat Option ..............................8
Blower Speed ..........................................................8
Ambient Sensor Mounting .......................................9
STARTUP & ADJUSTMENTS ...................................10
Pre-Start Checklist ..................................................10
Start-Up Procedure .................................................10
Air Circulation ....................................................... 10
System Heating .................................................... 10
System Cooling ....................................................10
Short Cycle Protection .........................................10
Emergency Heat ..................................................10
Forced Defrost Mode (Field Test) ............................10
Anti Short Cycle Timer Test .....................................11
Heating Mode ....................................................... 11
Cooling Mode .......................................................11
COMPONENT FUNCTIONS ......................................11
UNIT MAINTENANCE ................................................11
REFRIGERANT CHARGING .....................................11
Charging the Unit in AC Mode ................................. 11
Charging the Unit in Heating Mode .........................11
Refrigerant Charging Tables - Cooling ....................12
Table 3. Charging Table for 2 Ton Models .............12
Table 4. Charging Table for 2.5 Ton Models ..........12
Table 5. Charging Table for 3 Ton Models .............13
Table 6. Charging Table for 3.5 Ton Models ..........13
Table 7. Charging Table for 4 Ton Models .............14
Table 8. Charging Table for 5 Ton Models .............14
Refrigerant Charging Tables - Heating ....................15
Table 9. Charging Table for 2 Ton Models .............15
Table 10. Charging Table for 2.5 Ton Models ........15
Table 11. Charging Table for 3 Ton Models ...........15
Table 12. Charging Table for 3.5 Ton Models ........16
Table 13. Charging Table for 4 Ton Models ...........16
Table 14. Charging Table for 5 Ton Models ...........16
FIGURES & TABLES .................................................17
Figure 9. Unit Dimensions ....................................17
Table 15. Physical Data ........................................17
Wiring Diagrams ...................................................... 18
Figure 10. W.D. for 2 & 2.5 Ton Models ................18
Figure 11. W.D. for 3, 3.5 & 4 Ton Models ............19
Figure 12. W.D. for 5 Ton Models .......................... 20
INSTALLATION CHECKLIST ....................................24