The transformer I discussed earlier was for the outside condenser unit. Wired it accordingly and have full functionality of the board and Heat as well as AC. I also installed the Nest thermostat and the SAS sensor and it is all working perfectly. Thank you so much.
Search found 2 matches
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- Sat May 23, 2015 1:21 pm
- Forum: Help and Advice
- Topic: Have Model EWC-ST-3D to NCM300 retrofit
- Replies: 6
- Views: 6661
What a great forum for your products. I currently have EWC-ST-3D and purchased the NCM300 after careful investigation and reading on this site. I will changing the thermostats to Nest so according to findings the NCM300 was the best fit. Hope I am right. I wanted to do the swap but I noticed that th...