Search found 5 matches

by hancox
Wed May 15, 2013 4:24 pm
Forum: Help and Advice
Topic: Thermostat Options for EWC-ST Series Control Panels
Replies: 83
Views: 192649

Re: Thermostat Options for EWC-ST Series Control Panels

So - looking at my old post, and looking at the diagram in that PDF, I'm fairly sure my upstairs Robert Shaw was mis-labeled. From my old post: My upstairs Robert Shaw thermo has: White --> W Red --> R Black --> B So, my Y terminal on the panel is wired to "B" on the TH4110D1007. I'm guess...
by hancox
Tue May 14, 2013 9:22 am
Forum: Help and Advice
Topic: Thermostat Options for EWC-ST Series Control Panels
Replies: 83
Views: 192649

Re: Thermostat Options for EWC-ST Series Control Panels

Thanks Erik. I'll likely have to call tomorrow, as I want to confirm my panel wiring first. In theory, it should match diagram 3 on http://ewccontrols.com/acrobat/090375a0115.pdf , but my thermostat wiring never matched that (as you can see from my earlier posts)
by hancox
Fri May 10, 2013 3:15 pm
Forum: Help and Advice
Topic: Thermostat Options for EWC-ST Series Control Panels
Replies: 83
Views: 192649

Re: Thermostat Options for EWC-ST Series Control Panels

So, finally getting around to installing my thermostat replacements (of course, when it turns colder...) My upstairs Robert Shaw thermo has: White --> W Red --> R Black --> B ...seems like an exact match to the TH4110D1007, so hopefully cake. The downstairs Honeywell has: White --> 4 Red --> 5 Blac...
by hancox
Mon Nov 05, 2012 10:36 am
Forum: Help and Advice
Topic: Thermostat Options for EWC-ST Series Control Panels
Replies: 83
Views: 192649

Re: Thermostat Options for EWC-ST Series Control Panels

So, finally getting around to installing my thermostat replacements (of course, when it turns colder...) My upstairs Robert Shaw thermo has: White --> W Red --> R Black --> B ...seems like an exact match to the TH4110D1007, so hopefully cake. The downstairs Honeywell has: White --> 4 Red --> 5 Black...
by hancox
Mon Aug 20, 2012 12:52 pm
Forum: Help and Advice
Topic: Thermostat Options for EWC-ST Series Control Panels
Replies: 83
Views: 192649

Re: Thermostat Options for EWC-ST Series Control Panels

I'm in somewhat opposite position. I have the summer/winter switch in use currently, and would like to replace thermostats (zone 2 isn't flipping off as it should, resulting in freezing AC upstairs). Does this restrict me further, or open up more options? I have an order out for 2 Pro4000's, assumin...