The Lochinvar & A.O. Smith 100223770 is a genuine OEM electric thermal overload device (TOD) thermostat engineered to provide reliable high-limit safety protection for compatible Lochinvar and A.O. Smith electric water heaters. Designed to interrupt power to the heating element when water temperature reaches the 181°F set point, this thermostat serves as a critical safeguard against dangerous overheating conditions.
As a direct OEM replacement part, the 100223770 ensures a precise fit and dependable performance, maintaining the integrity and safety standards of the original equipment. Technicians and service professionals can count on this TOD stat to restore proper high-limit protection quickly and efficiently.
Key Features
- Genuine OEM replacement part from Lochinvar & A.O. Smith
- 181°F (83°C) thermal overload device set point
- High-limit safety thermostat — cuts power upon overtemperature condition
- Designed for use in compatible electric water heater models
- Direct drop-in replacement for fast, accurate installation
- Helps maintain system safety and equipment longevity
Specifications
- SKU: 100223770
- Brand: Lochinvar & A.O. Smith
- Type: Electric Thermal Overload Device (TOD) Thermostat
- Set Point Temperature: 181°F
- Application: Electric Water Heaters
Application
This TOD thermostat is intended for use in Lochinvar and A.O. Smith electric water heater systems requiring a 181°F high-limit overload device. Always verify compatibility with the specific model number of the equipment being serviced before installation.
