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Rosewood paper grain — description and returns beneath the overlapping buy card.
Always verify your specific valve model against the 054356 cross-reference guide to ensure exact fitment
the Trane SLG0031 ensures a secure fit on the fan shaft
Common Questions: Is the 381-330-025 compatible with older 381-330-023 installations
whereas some Series 20 configurations require it to be clipped
The internal relief valve (IRV) assembly ensures overpressure protection
First Company CB103B Circuit Board Freon Always verify your specific valveThe First Company CB103B Circuit Board (Model 1102 1A) is a critical OEM replacement control board designed for high performance management of HVAC air handler operations. As a direct fit replacement for the original 1102 1A and CB103B series, this board regulates essential system sequences, including fan motor control, heating relay activation, and cooling cycle timing. Engineered for First Co fan coil units and multi family residential air handlers,
US$ 49.99
US$ 37.99
US$ 34.99