- Manufacturer: A.O. Smith
- Manufacturer #: 100111056
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A.O. Smith® Fan Prover Switch
A.O. Smith® Fan Prover Switch
- Features
- Model BTX-100, SHE 50-100 NE, BTH, SUF, HCG series 100 (natural gas) , 100-150 BTH/SUF/HCG, 100-199 BTH/SUF/HCG , 100-250 BTH/SUF/HCG commercial gas