Supply Fan Multi-Speed/ERM
Table 12. Multi-speed supply fan speeds (four stages of cooling)
| Unit Operation | Supply Fan Speed (%) |
|---|---|
| Off | 0 |
| Fan Only | 66 |
| Cooling Stage 1 | 66 |
| Cooling Stage 2 | 66 |
| Cooling Stage 3 | 66 |
| Cooling Stage 4 | 100 |
| Electric/Gas Heat 1 | 66 |
| Electric/Gas Heat 2 | 100 |
See "Symbio 700 Controller with Precedent Packaged Rooftop Air-Conditioners" application guide (attached as ACC-APG002G-EN_07182026) below for more information.
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.