Lochinvar & A.O. Smith 100271886 Probe 326010-701 the design is universal for

the design is universal for the E3 Point housing

Direct Retrofit Compatibility: Serves as the established replacement for legacy C-202-1 and Barber Colman pneumatic relays

Its durable construction and permanent split capacitor design contribute to lower energy consumption and quieter operation

This is achieved by either cycling the thermostat below room temperature or removing the 24V power source for at least 5 seconds to clear the ignition lockout code

ensuring the system accurately detects the negative pressure required for safe combustion

Lochinvar & A.O. Smith 100271886 Probe 326010-701 the design is universal forThe Lochinvar & A. O. Smith 100271886 Probe is a critical lower temperature probe designed for precise thermal monitoring in high efficiency commercial gas water heaters. Engineered with an integrated connector, this replacement water heater sensor ensures seamless communication between the storage tank and the unit's control board. It is specifically compatible with Lochinvar Cyclone and A. O. Smith BTH 300A, 400A, and 500A models. As a veteran grade