Search: Posts Made By: Longhorn2500
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01-09-15, 05:52 PM
Replies: 2
Views: 2,207
Posted By Longhorn2500

The C wire is definitely brown, I confirmed with...

The C wire is definitely brown, I confirmed with the connection on the compressor end. The blue wire is going to the O/B terminal. White Rodgers was 1f89-211. New tstat is ecobee 3.
01-09-15, 04:33 PM
Replies: 2
Views: 2,207
Posted By Longhorn2500

Wiring an Ecobee thermostat on Lennox system.

My system is Lennox with heat pump. On old thermostat the wiring is Brown wire goes to C, red to R, white to E with jumper to W2, yellow to Y, green to G, blue to O/B. I thought Lennox uses orange...
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