Description
Navien 30022123A WAV & Flow Sensor Overview
The Navien 30022123A is a genuine OEM WAV (Water Activated Valve) and Flow Sensor designed as a direct replacement part for compatible Navien tankless water heaters and combi-boilers. This sensor plays a critical role in detecting water flow and activating the unit, ensuring safe and efficient operation every time hot water is demanded.
Key Features
- Genuine Navien OEM replacement part — ensures proper fit and function
- Combines WAV (Water Activated Valve) and flow sensing in a single assembly
- Detects water flow to trigger ignition and heating cycles
- Helps maintain accurate flow rate monitoring for optimal system efficiency
- Direct drop-in replacement for compatible Navien models
- Supports reliable, on-demand hot water delivery
Application
This sensor is engineered for use in Navien tankless water heaters and combination boiler systems. It is a critical safety and performance component — a faulty or failed flow sensor can prevent the unit from firing or cause erratic operation. Replacing it with a genuine Navien part ensures your system returns to factory specifications.
Why Choose Genuine Navien OEM Parts?
- Manufactured to exact Navien engineering tolerances
- Maintains warranty compliance on applicable units
- Reduces the risk of callbacks and repeat service visits
- Trusted by HVAC and plumbing professionals nationwide
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