Description
Noritz BHVH002-B Freeze Prevention Sensor Overview
The Noritz BHVH002-B Freeze Prevention Sensor is a genuine OEM replacement component designed to safeguard Noritz tankless water heaters against freeze damage in cold-weather environments. By continuously monitoring ambient and water temperatures, this sensor enables the unit’s built-in freeze protection system to activate when temperatures drop to critical levels, helping to prevent costly damage to internal components and piping.
Key Features
- Genuine Noritz OEM replacement freeze prevention sensor
- Designed for use with compatible Noritz tankless water heater models
- Enables the unit’s freeze protection system to monitor and respond to low-temperature conditions
- Helps prevent freeze damage to internal water passages and components
- Direct drop-in replacement for straightforward installation
- Supports reliable year-round operation in cold climates
Why Use a Freeze Prevention Sensor?
Tankless water heaters installed in unconditioned spaces, garages, or outdoor locations are vulnerable to freezing temperatures. The BHVH002-B sensor works in conjunction with the unit’s freeze prevention logic to trigger protective measures — such as activating the internal heater or circulating water — before damage can occur. Replacing a worn or failed sensor restores this critical layer of protection.
Compatibility & Installation
- Designed as a direct OEM replacement for select Noritz tankless water heater models
- Refer to your unit’s service manual or contact your Noritz distributor to confirm compatibility with your specific model
- Professional installation by a qualified technician is recommended
About Noritz
Noritz is a leading manufacturer of tankless water heating systems, known for energy-efficient, high-performance products. Genuine Noritz replacement parts ensure your system continues to operate at peak performance and maintains manufacturer warranty compliance.
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