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| ELECTRICAL CONNECTIONS (CONT'D) | |
3 position mode | Accessory Control Contact | |
selection switch | ||
(Open & Closes contact when HRV/ERV is ON/OFF) | ||
| ||
| Diagnostic | |
| LED | |
Custom defrost |
| |
mode jumper |
| |
selection |
| |
| U | |
| - + | |
| Air Quality | |
| Sensor |
25
| ELECTRICAL CONNECTIONS (CONT'D) | |
3 position mode | Accessory Control Contact | |
selection switch | ||
(Open & Closes contact when HRV/ERV is ON/OFF) | ||
| ||
| Diagnostic | |
| LED | |
Custom defrost |
| |
mode jumper |
| |
selection |
| |
| U | |
| - + | |
| Air Quality | |
| Sensor |
25