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Model NCB-190/080H

Navien NCB-190/080H Condensing Combi-Boiler 160,000 BTU DHW / 80,000 BTU Heating

$1,299

Free freight delivery in 2–4 business days

Ships from our dock in 0–1 business day. The carrier schedules your window.

Secure checkout · Prices in USD · Sales tax calculated at checkout where applicable

01 Overview

Navien NCB-190/080H Condensing Combi-Boiler 160,000 BTU DHW / 80,000 BTU Heating

The Navien NCB-190/080H is a high-efficiency condensing combi-boiler that delivers both hydronic space heating and domestic hot water from a single, compact wall-hung unit. With a 95% AFUE rating and up to 80,000 BTU/hr heating input, it provides consistent warmth and efficiency for a wide range of home sizes. The domestic hot water system delivers up to 160,000 BTU/hr with a 15:1 turndown ratio and 4.3 GPM flow rate at a 37°C rise, supporting simultaneous use across multiple fixtures. Constructed with dual stainless steel heat exchangers for long-term durability and corrosion resistance, the NCB-190/080H is equipped with smart control features, built-in pumps, and field conversion capability between natural gas and propane. It supports cascading and common venting with NPE water heaters, making it an adaptable solution for residential heating and hot water needs.

Highlights

  • 95% AFUE energy efficiency
  • 160,000 BTU/hr DHW input and 80,000 BTU/hr heating input
  • Dual stainless steel heat exchangers
  • 15:1 DHW turndown ratio
  • Smart control with Setup Wizard and backlit LCD
  • Built-in zone pumps and zone valve terminals
  • Compatible with cascading and common venting setups
  • Field convertible for natural gas or propane
  • Compact wall-hung design
  • Flexible 2" or 3" venting options

Ownership

  • Sold by Geo Point Supply, an authorized Navien dealer
  • 5-year Geo Point Supply warranty
  • Installation by a licensed gas, heating or plumbing contractor is required
  • Free freight delivery: Guaranteed LTL in 2-4 business days, or Expedited White Glove in 1-3

02 Specifications

Measured, in US units.

Confirm cutout, clearance and connection details with your installer.

Model
NCB-190/080H
Type
Combi-boiler
Input
160,000 BTU/h DHW, 80,000 BTU/h heating
Fuel
Natural gas, field convertible to propane
Efficiency
95% AFUE
Condition
New
Warranty
5-year Geo Point Supply warranty

03 Delivery

Free freight delivery, scheduled with you.

  1. 0–1 dayWe prepare your orderInspected, packed and handed to the freight carrier. Tracking by email.
  2. SchedulingThe carrier calls youLarge appliances ship by LTL freight; the carrier books a delivery window with you.
  3. 2–4 daysDeliveredTo the curb or first dry area. Installation and haul-away are not included.

Before delivery day

  • Measure doorways, hallways and the installation space.
  • Check the outlet, circuit or gas connection listed in the specifications.
  • Inspect the appliance and packaging before signing, and note any damage.
Shipping & delivery details

04 Warranty & returns

Covered by us, from the day it arrives.

5-year Geo Point Supply warranty

Covers defects and malfunctions during normal household use. We repair, replace or refund, and we pay the shipping. Excludes drops, external water damage, misuse and cosmetic wear.

Full warranty

14-day free returns

Not the right fit? Return it within 14 days of delivery for a full refund. We arrange the return label or the freight pickup.

Return policy