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Model NFC-175H

Navien NFC-175H Condensing Combi-Boiler 175,000 BTU, 5.4 GPM Hot Water, 95% AFUE

$1,099

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 NFC-175H Condensing Combi-Boiler 175,000 BTU, 5.4 GPM Hot Water, 95% AFUE

The Navien NFC-H Series 175K BTU condensing combi-boiler pairs hydronic space heating with on-demand domestic hot water at 5.4 GPM and a 15:1 DHW turndown ratio. The fire tube heat exchanger and 4.5 gallon water volume smooth out temperature swings in radiant floor and baseboard systems, and the burner modulates deep enough to keep the unit running steadily on mild days rather than short-cycling. At 95% AFUE with direct-vent sealed combustion, it vents through a sidewall in PVC, CPVC or polypropylene and needs no chimney. The boiler runs on natural gas or propane, mounts on the wall in a 33-1/2 in. tall by 17-3/10 in. deep cabinet, and is ENERGY STAR qualified and suitable for residential and light commercial work. Installation must be performed by a licensed gas heating contractor.

Highlights

  • 175,000 BTU/h input, 95% AFUE condensing combi-boiler
  • 5.4 GPM domestic hot water with 15:1 turndown
  • Fire tube heat exchanger with 4.5 gal water volume
  • Direct-vent sealed combustion, sidewall or vertical venting
  • Natural gas or propane operation
  • Residential and light commercial applications
  • ENERGY STAR qualified with electronic ignition
  • Wall-mount cabinet, 33-1/2 in. H x 17-3/10 in. D

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
NFC-175H
Type
Combi-boiler
Input
175,000 BTU/h
Fuel
Natural gas or 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

Complete the kitchen

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