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A.O. Smith® Natural Gas Control
- Models GCR 30 and GS6 30 OCT, GCRL 30 and GS6 30 OCS, XCR 30 and GSX 30 OCT, XCRL 30 and GSX 30 OCS, GCRT 40 and GS6 40 RCT, GCRL 40 and GS6 40 BCS, GCR 40 and GS6 40 BCT, XCR 40 and GSX 40 BCT, XCRL 40 and GSX 40 BCS, XCRT 40 and GSX 40 RCT, GCG-50 and GS6 50 BRT, GCR 50 and GS6 50 BCT, XCR 50 and GSX 50 BRT, XCR 50 and GSX 50 BCT residential gas
- ManufacturerA.O. SmithManufacturer #100262939