Search found 3 matches

by hammermawl
Tue Sep 16, 2014 2:21 pm
Forum: Help and Advice
Topic: Honey Well RTH8580WF & EWC ST 2E
Replies: 4
Views: 17340

Re: Honey Well RTH8580WF & EWC ST 2E

Thanks.

No I don't have a heat pump.

I think the thermostat I plan to upgrade is the master.

Could the other tstats feed off of this one?

I am not sure what the o&b does with the 1f80-51 control the heating and cooling on & off for the other tstats is my guess?

How will I wire the 8580 once ...
by hammermawl
Mon Sep 15, 2014 8:25 pm
Forum: Help and Advice
Topic: Honey Well RTH8580WF & EWC ST 2E
Replies: 4
Views: 17340

Re: Honey Well RTH8580WF & EWC ST 2E

Thanks Dadiez,

Has anyone hooked the 8580 up to a zone panel before?

I am still not sure what to do with the O & B wires?

If I am not mistaken the O & B off the old 1f80 -51 tstat worked the heat & A/C.

Appreciate any help.

Best,

Andrew
by hammermawl
Sat Sep 13, 2014 10:16 pm
Forum: Help and Advice
Topic: Honey Well RTH8580WF & EWC ST 2E
Replies: 4
Views: 17340

Honey Well RTH8580WF & EWC ST 2E

Hi,

I am looking to upgrade to wifi t-stats and purchased a Honey Well RTH8580WF to replace my main tstat which is a White Rodgers 1f80-51.

I would like to DIY and have a question about my EWC ST 2E and the installation. I have 6 wires to the 1f80-51 they are RH (jumped to RC), W, O, Y, B, and G ...