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Navien NCB-190/080H Series Gas Combi-Boiler


Whats Included in the Purchase?
Description
Specification
Warranty
The Navien NCB-190/080H is a high-efficiency condensing combination boiler that delivers both space heating and on-demand domestic hot water in a single, space-saving unit. With an input capacity of 190,000 BTU/h for hot water and 80,000 BTU/h for space heating, this model offers powerful, energy-efficient performance for modern residential applications.
Superior Energy Efficiency for Cost Savings: With an AFUE rating of up to 95%, the NCB-190/080H utilizes condensing technology to capture and reuse heat from exhaust gases, significantly reducing energy waste and lowering heating costs.
Compact Wall-Mounted Design: Designed for small to mid-sized homes, apartments, and townhouses, this wall-mounted unit eliminates the need for a separate boiler and water heater, freeing up valuable space while providing reliable and consistent heating.
Smart Controls for Precision Heating and Hot Water: The NCB-190/080H features intelligent digital controls that allow homeowners to customize heating and hot water settings for optimal comfort and efficiency. The modulating burner system automatically adjusts output based on demand, ensuring consistent performance while minimizing energy waste.
Durable and Eco-Friendly Performance: Built with a stainless steel heat exchanger, this model offers exceptional durability, corrosion resistance, and high heat transfer efficiency. Ultra-low NOx emissions make it an environmentally friendly heating option that meets strict air quality regulations.
Continuous Hot Water with On-Demand Heating: With an impressive domestic hot water capacity, the NCB-190/080H ensures instant and continuous hot water, even during high-demand scenarios like multiple showers or appliances running simultaneously.
Reliable Installation and Easy Maintenance: Designed for quick and professional installation, the NCB-190/080H integrates seamlessly with existing heating and plumbing systems. Self-diagnostic capabilities and accessible service panels simplify routine maintenance, ensuring long-term efficiency and reliability.
A Smart Investment for High-Efficiency Heating and Hot Water: The Navien NCB-190/080H Combi Boiler is an ideal solution for homeowners seeking an energy-efficient, space-saving heating system. With its smart controls, stainless steel heat exchanger, and condensing technology, this unit delivers superior comfort, lower energy bills, and long-term performance.
Make
Navien
Model
NCB-190/080H
Energy Factor
95%
Fuel Type
Natural Gas
Water Flow Rate
6.4 GPM (24.2 L/m)
Heating Capacity
80,000 BTU
Dimensions
29.3 H x 17.3 W x 12.8 D
Go Flex warranty
Purchase warranty
Frequently Asked Questions
Does the monthly price ever go up?
Our pricing isn’t a flashy promotional rate - it’s fair and transparent from the start. Over time, there may be minor adjustments to ensure you continue receiving top-notch service. But don’t worry - we’re talking about just a dollar or two per year at most. No surprises, just straightforward savings. Plus, you can purchase the equipment at any time, giving you ultimate savings and flexibility.
What happens if I move?
Moving? No problem. Our Go Flex plan is fully transferable to the next homeowner, allowing them to seamlessly pick up where you left off. Just let us know 30 days before your move, and we’ll handle the rest. We’re here to make your move hassle-free, just the way it should be.
What happens to my old tank?
We’ve got it covered. We’ll take care of draining, disconnecting, and removing your old tank, even returning it to your previous supplier. If you’re still under contract, you’ll be responsible for any fees or buyouts from your current provider. You won’t have to lift a finger (except maybe to wave goodbye to the hassle).
What is the warranty with my purchase?
With the Go Flex Program, you’re 100% covered—24/7/365—for both parts and labour, including annual maintenance. If you choose to purchase the equipment, you’ll receive the standard manufacturer’s warranty. Start with the Go Flex Program to enjoy all the benefits we offer, and when you’re ready, you can purchase the equipment at your convenience.
How long have you been in business?
Go Lime has been keeping homes comfortable since 2011. With over 150,000 customers across Ontario, we’ve spent more than a decade earning the trust of homeowners just like you. Partnering with trusted names like Enbridge, Home Depot, and Walmart, you can count on the Go Lime team to take care of your family.
Is Go Flex a rental, and what is the term?
Go Flex isn’t a never-ending rental contract. It’s a game-changer: an industry-first flexible 180-month subscription with an anytime purchase option. Here’s how it works: 50% of your monthly payment reduces your purchase price, while the other 50% covers 24/7 service, annual maintenance, and unlimited parts and labour coverage. You get all the perks of ownership without the headaches—and the flexibility to purchase the equipment at any time.
More than 18,000 homeowners in Ontario trust Go Lime with their hot water needs. We deliver choice, transparent buyouts, and best price in Ontario.
Need a Hand? We're Here to Help
Got water heater questions? Fill out the form, and our friendly team will get back to you soon. Whether you need help choosing the right water heater, understanding our pricing, placing your order, or scheduling the removal of your old tank, we're here with honest advice and quick solutions!