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General| Stages | 1 Heat/1 Cool |
|---|---|
| Compatibility | Conventional Systems |
| Backlight | Yes |
| Hold Function | Yes |
| Filter Change Alert | Yes |
| Display Type | LCD |
| Power Source | Battery or Hardwired |
| Programmability | 7-day programmable |
| Terminal Designations | W, Y, G, C |
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