Trane OEM Fan Control Board # CNT04724
REPLACED by RLY02807 with the following wiring changes:
Red - A
Blue - B
White - 6
Green - T
Blue - 4
Red - COM on relay
Black - NO on relay
There are 7 terminals on the relay and 7 wires on the original plug , there are 2 red and 2 blue wires and they are interchangeable.
Replaces / Supersedes: CNT-4724 , CNT-3057 , CNT03057 , CNT4724 , CNT3057 and many others.
Commonly found in 2TEH3F30A1000AA and many other similar systems.
Additional products available , Contact Us with your System's Model & Serial Number for more information.
Click on any of the links below to download associated documentation.
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