A.O. Smith® 100109920 Thermostat, 1 Poles

AOS100109920 MFG #: 100109920
  • Number of Poles: 1
  • Manufacturer: A.O. Smith
  • Manufacturer #: 100109920
  • Temperature Rating: 120 to 180 degF
Looking for model-specific repair or replacement parts? Enter the unit’s serial number into the AO Smith Parts Finder.

A.O. Smith® Thermostat, 1 Pole, 120 to 180 deg F
  • Features
  • Double throw thermostat with high limit incorporated as one piece
  • Type 89T13