Search found 3 matches

by niroshthanga
Tue Jan 10, 2023 12:13 pm
Forum: Help and Advice
Topic: Trying to install thermostat - unable to locate type c in control board
Replies: 4
Views: 4594

Re: Trying to install thermostat - unable to locate type c in control board

Thanks for prompt response. I do have 4 thermostat with the control board i have currently, NCM 300 would work correct? Reason: NCM 300 has limit of 3 zones and if i have 4 zones, do i need to upgrade to something else? Or number of thermostat is irrelevant. Please advise so that i can go ahead with...
by niroshthanga
Tue Jan 10, 2023 9:53 am
Forum: Help and Advice
Topic: Trying to install thermostat - unable to locate type c in control board
Replies: 4
Views: 4594

Trying to install thermostat - unable to locate type c in control board

Hi,
I am trying to install a smart thermostat that requires common wire (type c).
Can i get some assistance in locating the common wire in the control board?

Attaching picture of the EWC control board and model
Appreciate your insights