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Jennifer VillarrealAug 13, 2025
What to do if my Robertshaw RS5110 Thermostat shows HI or LO but the room temperature is normal?
- JJoseph LucasAug 13, 2025
If your Robertshaw Thermostat displays HI or LO while the room temperature is normal, it is recommended to call a licensed service person to replace the thermostat.