Search found 4 matches

by WyattScott
Wed Apr 06, 2016 4:05 am
Forum: Help and Advice
Topic: Thermostat Options for EWC-ST Series Control Panels
Replies: 84
Views: 264303

Re: Thermostat Options for EWC-ST Series Control Panels

I have essential gas for heating and central a/c for cooling. I am thinking the B and O are for heat pump?

However, from EWC control panel where it says SYSTEM, there is no B and O wires there
by WyattScott
Wed Apr 06, 2016 4:05 am
Forum: Help and Advice
Topic: Thermostat Options for EWC-ST Series Control Panels
Replies: 84
Views: 264303

Re: Thermostat Options for EWC-ST Series Control Panels

I have essential gas for heating and central a/c for cooling. I am thinking the B and O are for heat pump?

However, from EWC control panel where it says SYSTEM, there is no B and O wires there
by WyattScott
Wed Apr 06, 2016 4:01 am
Forum: Help and Advice
Topic: Ncm300 HVAC not working
Replies: 2
Views: 4119

Re: Ncm300 HVAC not working

Make sure your devise is compatible with it too. I did a full equipment change out, not even thinking about the Stating. Spent a few extra hours trying to figure out why the hell it wouldn't work)
by WyattScott
Wed Apr 06, 2016 3:57 am
Forum: Help and Advice
Topic: Controller for Nest to work
Replies: 6
Views: 12196

Re: Controller for Nest to work

I have an integrated automation system in my home tied to the thermostat, security system and lighting controls. The HVAC professional was unfamiliar with the thermostat (an HAI RC80 single stage communicating) which didn’t surprise me since this is a very small niche market. He assured me that I co...