Product Description
The Navien NFB-175H is a high efficiency condensing heating boiler designed for both residential and commercial use. It features a maximum heating input of one hundred seventy-five thousand BTU per hour. This indoor, wall-hung unit is ideal for applications requiring reliable heating.
- Utilizes advanced technology for efficiency.
- Compatible with various venting options.
- Supports multiple zone heating systems.
Product Highlights
This unit is perfect for contractors looking for an efficient heating solution that is compact and easy to install.
Product Information
Standard Information
- Brand: Navien
- MPN: NFB-175H
Technical Specifications
- Maximum BTU Input: 175,000 BTU/h
- Minimum BTU Input: 13,300 BTU/h
- Efficiency Rating: 95% AFUE
- Installation Type: Indoor Wall Mount
- Venting Type: Direct or power vent
- Fuel Type: Natural Gas or Propane
- Weight: 121 lb
- Dimensions: 17.3 inches (W) x 27.6 inches (H) x 17.3 inches (D)
- Warranty: 10/15 years heat exchanger, 3/5 years parts, 1 year labor
Why buy from Doctor Paintz
- Sold and shipped by Doctor Paintz – doctorpaintz.us
- Brand-new, factory-sealed stock – never reclaimed or refilled
- Trade pricing and bulk/pallet quantities for HVAC contractors
- US-based order support, tracked shipping on every order

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