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Features | Alerts | 6 |
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3. Auxiliary Heat: On
4. Check System: Some heat pump systems are equipped with the ability to check system performance, indicated by the presence of an “L” wire attached to the mounting plate. This icon will flash on screen to alert the user that the heat pump is reporting a problem with the system. It may be necessary to have the heat pump checked or serviced by an HVAC technician.
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