Hallowell Acadia 024 - Figure 4 - Control Operation Flow Chart

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APPENDIX A - SETTINGS

up and P1 is for duel fuel back up. To change the program, continue to hold the buttons for 5 more seconds. The display will start

blinking. The program can be changed by pressing either the Manual Defrost button or the Fault History button. When the program

mode that is needed is flashing on the display, lock it in by pressing the Reset button until the program stops blinking on the display.

Figure 4 – Control Operation Flow Chart

Main Page

Table of Contents2
Quick Start Checklist4
Quick Start Checklist5
Safety Considerations and Installation Recommendations6
Safety Considerations and Installation Recommendations7
Installation Steps8
- Step 1 - Receiving Equipment and Checking Job Site8
- Step 2 - Installation on a Solid, Level Mounting Pad or Foundation Rack8
- Step 3 - Clearance Requirements9
- Figure 1 - Clearance Requirements9
- Step 4 - Install Indoor Air Handler and Expansion Device10
- Step 5-Making Piping Connections11
- Step 6 - Making Electrical Connections13
- Configuring the Heat Pump Components15
- Step 7 - Charging of the System15
- Table 1: Hallowell Acadia Line Set Charging Chart16
- Step 8 - Start-Up and Programming the Acadia Outdoor Unit Controller17
- Step 9 - Checking the Refrigerant Charge18
- Step 10 - Final Checks19
- Installation Steps19
Operation Modes20
- Cool Mode20
- Figure 2 - Diagnostics Exploded View20
- Heat Mode20
- Table 3: Heat Modes and Y2Out: Bins Vs. Y1/Y2 with Electric Back up21
- Defrost Mode22
- Emergency Heat Mode23
Controller Details25
(Figure 3) - Controller Layout26
Table 7: System Status and Fault Codes27
Figure 4 - Control Operation Flow Chart28
Fault Conditions29
Fault Conditions31
Field Test Mode32
Figure 2 - Diagnostics Exploded View32
Extras34
- Zone Controls34
- Hydronic Coil for Supplemental Heat34
Trouble Shooting Guide35
Table 10: Temperature Sensor Resistances Vs. Temperature36
Trouble Shooting Guide37
Appendix A - Settings38
- Factory Supplied Air Handler TXV Kit Installation Instructions38
- Figure 5 - Factory Supplied Air Handler Control Board38
- Table 11: Cooling and Heat Pump Airflow Taps for the Factory Supplied Air Handler39
- Figure 6 - Controller Layout40
- Figure 4 - Control Operation Flow Chart41
- Table 14: Thermostat Settings42
Appendix B - Wiring Diagrams44
Figure 8 - Line Voltage Wiring44
Figure 9 - Hallowell Controller Wiring45
(Figure 10) - Factory Supplied Air Handler Control Board Wiring46
Figure 11 - Hallowell Matched Thermostat Wiring46
Figure 12 - Entire Low Voltage Wiring with Electric Back up47
Figure 13 - Entire Low Voltage Wiring with Dual Fuel Back up48
Appendix B – Wiring Diagrams49
Figure 14 - Compressor Starting Components49
Appendix C - Acadia Charging R-410A50
Table 15: Hallowell Acadia Sub-Cooling Chart (FAHRENHEIT)50
Table 1: Hallowell Acadia Line Set Charging Chart51
Table 17: FAHRENHEIT Pressure/Temperature Chart R-410A52
Table 18: CELSIUS Pressure/Temperature Chart R-410A53
Appendix D - Outdoor Unit Mounting54
(Figure 15) - Typical Acadia Mounting54
Figure 16 - Northern Climate Snow Stands55
Appendix E - Acadia Components56
Figure 17 - Acadia Components56
Appendix F - Ewc Zone Control57
Figure 18 - Acadia with EWC Zone Control Wiring57
Appendix G - Specifications Sheet58
- SPECS a - Electrical and Physical Data58
- SPECS B - Heating and Cooling Performance Data59
- SPECS C - Physical Dimensions60
- SPECS D - Configurations of Hallowell Matched Air Handler61
Installer to Home Owner Checklist62
Installation Data Sheet63

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