ICP 9MAC/E series manuals
9MAC/E series
Table of contents
- troubleshooting guide
- Example
- Single-Stage Thermostat and Modulating Heating (Adaptive Mode)
- Two-Stage Thermostat and Two-Stage Minimum/Maximum Heating
- Cooling Mode
- Super-Dehumidify Mode
- Service/Status Code Instructions
- component test
- Start Here
- Amber LED On Solid
- Improper Cooling Air Flow
- Minimum and/or Maximum Heat Temperature Rise Too Low
- Status Code 2 - Pressure Switch Did Not Open
- Status Code 3 - Low Pressure Switch Did Not Close or Reopened
- Status Code 4 - Limit Circuit Fault
- Status Code 5 - Abnormal Flame-Proving Signal
- Status Code 7 - Limit Circuit Lockout
- Status Code 8 - Gas Heating Lockout
- Status Code 10 - Polarity
- Status Code 1 + 2 - Blower On After Power Up
- Status Code 2 + 5 - Model Selection or Setup Error
- Status Code 4 + 1 - Blower Motor Fault
- Status Code 4 + 2 - Inducer Motor Fault
- Status Code 4 + 3 - Low or Medium Pressure Switch Open While Medium or High Pressure Switch Is Closed
- Status Code 6 + 1 - Ignition Lockout
- APPENDIX B - ECM Blower Motor Description & Operation
- APPENDIX C - Pressure Check Diagram
- APPENDIX D - Static Pressure Reading Location Diagrams
- APPENDIX E - Quick Reference Information
- APPENDIX F - Furnace Staging Algorithm
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