Error Code Ec
Summary:
Error in model number selection (SW1)
Possible Cause:
- The dip switches on SW1 are incorrect
Troubleshooting:
- 7.5 Ton verify that it's set to 0111
- 8.5 Ton verify that it's set to 1000
- 10 Ton verify that it's set to 1001
- 12.5 Ton verify that it's set to 1010
SW1 Dip Switch Setting for DOE and A2L:
WARNING:
Information in this article is intended for use by individuals possessing adequate backgrounds of electrical and mechanical experience and who comply with all federal, state, and local laws, rules, orders, or regulations related to the installation, service, or repair of a heating or central air conditioning product. Any attempt to install, service, or repair a heating or central air conditioning product may result in personal injury and/or property damage. The manufacturer or seller cannot be responsible for the interpretation of the information contained herein, nor can it assume any liability in connection with its use.