Description
Power Ecobee with External 24V transformer, 4 wire system
This circuit is specifically for those who want to install an ecobee, but:
They have a 4-wire system (no C-Wire), and their furnace is hard to access for PEK install, and they can install a 24v transformer.
This will power the ecobee by the the 24v transformer, and it will switch relays which control the HVAC system.
Apr 19,2024
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Power Ecobee with External 24V transformer, 4 wire system
Use Ecobee with 4-wire system without needing to install PEK, powered by 24v transformer
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Published: Apr 19,2024
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Download Gerber file 4
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File Last Updated: 2024/04/20 (GMT+8)
File update record
2024-04-2000:11:09
Parts List (BOM) is updated.
2024-04-2000:11:09
Gerber file is updated.
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