Noritz B35101002 Thermistor Bottom

Description

Noritz B35101002 Thermistor Bottom — Genuine OEM Replacement Part

The Noritz B35101002 is a genuine OEM bottom thermistor designed as a direct replacement for compatible Noritz tankless water heater systems. Thermistors play a critical role in water heater performance by continuously monitoring water temperature and relaying that data to the unit’s control board. An accurate, properly functioning thermistor ensures precise temperature regulation, efficient operation, and reliable protection against overheating.

Key Features

• Genuine Noritz OEM replacement part — ensures proper fit and function
• Bottom thermistor position — monitors inlet or lower water temperature for accurate control
• Supports precise temperature sensing for consistent hot water delivery
• Designed for direct, like-for-like replacement in compatible Noritz tankless water heater models
• Helps maintain system efficiency and protects against temperature-related faults

Why Replace Your Thermistor?

A failing or faulty thermistor can trigger error codes, cause erratic water temperatures, or result in system shutdowns. Replacing the bottom thermistor with a genuine Noritz OEM part restores accurate temperature monitoring and helps your tankless water heater operate at peak efficiency.

Compatibility

Refer to your Noritz unit’s service manual or parts list to confirm compatibility with your specific model. Using genuine OEM parts ensures warranty compliance and reliable long-term performance.

Part Details

• Brand: Noritz
• Part Number: B35101002
• Part Type: Bottom Thermistor
• Application: Noritz Tankless Water Heaters