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Replacing old ,round Honeywell with new RTH111B. Am not sure…

Customer Question
Hi Replacing old...

Hi Replacing old ,round Honeywell with new RTH111B. Am not sure about RED wire; go to R or Rc terminal? Neither brings the furnace on.

Contractor's Assistant: Did you check the furnace's filters?

All new filters

Contractor's Assistant: Do you plan on doing the work yourself?

Done it before...

Contractor's Assistant: Anything else we should know to help you best?

Only want to know where to insert the wires

Submitted: 6 months ago.Category: HVAC
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Answered in 24 minutes by:
3/20/2018
HVAC Technician: airheatman, HVAC Technician replied 6 months ago
airheatman
airheatman, HVAC Technician
Category: HVAC
Satisfied Customers: 9,545
Experience: Furnace, A/C and heat pump specialist.
Verified

Red should go to R with a jumper to RC

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