A.O. Smith® 100111056 Fan Prover Switch

AOS100111056 MFG #: 100111056
  • Manufacturer: A.O. Smith
  • Manufacturer #: 100111056
Looking for model-specific repair or replacement parts? Enter the unit’s serial number into the AO Smith Parts Finder.

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