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Item #:
29595117
Navien Flow Sensor Tankless Water Heater
86% of respondents would recommend this to a friend
Item #:
29595117
DJF 5638
Price Details
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Imported from USA store
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Order now and get it around Wednesday, September 09
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Ensure efficient and reliable performance with the brand new Navien flow sensor. Compatible with a wide range of Navien tankless models.
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What Stands Out
Advanced Flow Sensor
Utilizes cutting-edge flow sensor technology for precise temperature control, ensuring consistent hot water supply while optimizing energy efficiency for lower utility bills.
Space-Saving Design
Compact and lightweight construction fits easily into small spaces, perfect for homes or apartments with limited installation areas while maintaining powerful heating capabilities.
Durable Build Quality
Engineered with high-quality materials for longevity and reliability, reducing maintenance costs and providing peace of mind with long-lasting performance in everyday use.
Product Details
- Brand new Navien flow sensor Part# 30010537A
- Designed to fit most Navien tankless models
- Ensures efficient water flow and heating
- Reliable and durable construction
- Easy to install and replace
- Optimizes performance of Navien tankless water heaters
Who Should Buy?
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Small Households
Ideal for couples or small families needing instant hot water without space-consuming tanks.
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Energy Efficiency Seekers
Great for users looking to reduce energy bills with high efficiency and on-demand hot water.
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Environmentally Conscious
Benefits eco-friendly users wanting to lower their carbon footprint while enjoying modern conveniences.
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Large Families
May struggle to keep up with simultaneous hot water demands from larger households.
Product Description
Navien Flow Sensor Tankless Water Heater
About This Item
Introducing the Navien Flow Sensor Tankless Water Heater! Are you tired of running out of hot water in the middle of your shower? Say goodbye to cold showers and hello to endless hot water with the Navien Flow Sensor Tankless Water Heater. Designed to fit most Navien tankless models, this brand new flow sensor is an essential component for ensuring the efficient operation of your Navien water heater. The Navien Flow Sensor Part# 30010537A is specifically engineered to provide accurate water flow readings, allowing your tankless water heater to deliver a steady supply of hot water whenever you need it. Why choose the Navien Flow Sensor Tankless Water Heater? Let's take a look at its incredible benefits: 1.
Energy Efficiency: By heating water on demand, this tankless water heater eliminates the need for a bulky storage tank. This not only saves valuable space in your home, but also reduces energy consumption, leading to lower utility bills. 2. High Capacity: With its advanced technology, the Navien Flow Sensor Tankless Water Heater is capable of providing hot water to multiple faucets and showers simultaneously, making it an ideal choice for larger households or commercial settings. 3.
Easy Installation: Installing the Navien Flow Sensor is a breeze! Simply follow the manufacturer's instructions and you'll have a reliable and efficient water heating system up and running in no time. 4. Low Maintenance: With fewer moving parts and no storage tank to worry about, the Navien Flow Sensor Tankless Water Heater requires minimal maintenance. This means less time spent on repairs and more time enjoying a consistent supply of hot water. 5.
Endless Hot Water: No more waiting for the water to heat up or running out of hot water mid-shower. The Navien Flow Sensor Tankless Water Heater provides a continuous flow of hot water whenever you need it, giving you the ultimate convenience and comfort. Invest in the best tankless water heater on the market and experience the benefits of instant, endless hot water. Upgrade to the Navien Flow Sensor Tankless Water Heater and never worry about running out of hot water again!.
Have any Query? Chat with us
Customer Questions & Answers
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Question:
What is the purpose of the Navien flow sensor?
Answer: The Navien flow sensor ensures the proper flow and pressure of water within the tankless system, allowing for efficient and reliable performance. -
Question:
Is the Navien flow sensor compatible with all Navien tankless models?
Answer: The Navien flow sensor Part# 30010537A is designed to fit most Navien tankless models, ensuring compatibility with a wide range of models. -
Question:
How easy is it to install the Navien flow sensor?
Answer: The Navien flow sensor is easy to install, making it a convenient choice for anyone in need of a replacement or upgrade. -
Question:
Is this a direct replacement for flow sensor aass9exfs003c?
Answer: Yes -
Question:
Is this compatible with model navien npe-180s?
Answer: You have to dig out the manuals for both models to decide. Or, call the customer support @ Navien. -
Question:
Is this compatible with model ch-240 (ng) asme?
Answer: Yes, This part is compatible with that model. I installed it in my water heater, fits and plugs in fine. -
Question:
Will this work on the NR240?
Answer: Yes, I have NR240 -
Question:
Will this replace flow sensor on my t-creator ch240 lp model? Aass9exfs002B?
Answer: Good day! As far as I know all 3 sizes of Navien tankless water heaters use the same flow sensors, I have had to change mine a couple times, Jerry. code # 30010537A -
Question:
Will this work on the Navien 240A?
Answer: Yes, it does require a flow sensor. There is a video on YouTube that shows tools and work. -
Question:
Need a flow sensor for an evirotech ESI2000, will this or another one you stock work?
Answer: You will have to check with your manual... most likely not. -
Question:
Is the 'impeller' of this sensor, the part that rotates, made of plastic or metal? The old versions with plastic impellers failed frequently.
Answer: The impeller is made of black plastic. It says Navien genuine part, made in Korea.
Navien Water Heater Parts Editorial Review
The Navien Flow Sensor Tankless Water Heater is a reliable and easy-to-use solution to the common issue of intermittent cold water in aging Navien NR-240A tankless hot water heaters. Customers who have experienced this problem have found the flow sensor to be an inexpensive and easy DIY fix, with helpful online resources for guidance.
Customer Reviews & Ratings
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Pros
- Easy DIY repair with simple tools
- Inexpensive compared to a service call at over $300
- Reliable solution to intermittent cold water issue
- Quick shipping and delivery
Cons
- Expedited shipping cost is high
Platform Trust & Buyer Confidence
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Mohammad
Verified buyer
“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”
23 July 2026 · via Trustpilot
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Chitra
Verified buyer
“The order and delivery progress was communicated very well. Package arrived within the estimated time. Products arrived as expected in good condition.”
22-Jul-26 · via Trustpilot
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kund
Verified buyer
“Good supply of products. Safe payment methods, and shipment worldwide! Genuine products.”
23-Jul-26 · via Trustpilot
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Onesi
Verified buyer
“Was my first time buying a product from Ubuy, but I found it so helpful. This is reliable. Gonna place a new order!”
22 July 2026 · via Trustpilot
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SAO JOHN
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“Ubuy is a great online platform to buy stuff. Reliable, fast delivery time and great value for money. I've been using Ubuy online shopping platform for three years now and will continue to do so.”
23 July 2026 · via Trustpilot
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DJF 5638
Order now and get it around Wednesday, September 09
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