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BillyHvac
BillyHvac, Journeyman HVAC Tech
Category: HVAC
Satisfied Customers: 22092
Experience:  Endorsed for unlimited heating, cooling, oil burners, boilers, refrigeration, hydronics
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I have a Ribert Shaw thermostat. I woke up to a cold house

Customer Question

I have a Ribert Shaw thermostat. I woke up to a cold house this morning. This is what appears on my thermostat:
LO
8 At
What does that mean?
Submitted: 10 months ago.
Category: HVAC
Expert:  BillyHvac replied 10 months ago.

hello, I apologize for the delay...do you still need help?

Expert:  BillyHvac replied 10 months ago.

LO 8At = low battery...the 8 is to resemble a B

Try new batteries in thermostat. Id that fails let me know as we can then move to furnace.

Customer: replied 10 months ago.
I figured out that I needed batteries
myself. Put new ones in and all good.
Expert:  BillyHvac replied 10 months ago.

excellent news, I am glad all is well