Noritz NRC111-OD-NG 199,900 BTU Outdoor Condensing Tankless Water Heater (Natural Gas)

Noritz NRC111-OD-NG 199,900 BTU Outdoor Condensing Tankless Water Heater (Natural Gas)

The Noritz NRC111-OD-NG is a high-efficiency outdoor condensing tankless water heater built for strong whole-home performance. With up to 199,900 BTU and flow rates up to 11.1 GPM (at lower temperature rise), it’s a great option for medium to large homes that want continuous hot water while maximizing efficiency.

Key Features

• Outdoor installation — no indoor vent run needed (outdoor-only unit).
• High-efficiency condensing design for improved fuel savings.
• 199,900 BTU input with modulation down to 16,000 BTU.
• Up to 11.1 GPM flow range (0.5–11.1 GPM), depending on temperature rise.
• Condensate drain required (condensing units produce acidic condensate).
• Compact wall-mounted design saves space and keeps the heater outside.

Technical Specifications

• Model: Noritz NRC111-OD-NG
• Fuel: Natural Gas
• Install Location: Outdoor Only
• BTU Range: 16,000 – 199,900 BTU/hr
• Flow Range: 0.5 – 11.1 GPM
• UEF: 0.91
• Dimensions: 24.2" H × 18.3" W × 9.4" D
• Weight: 66 lb
• Power: 120 VAC
• Condensate Drain: Required
• UPC (GTIN): 817000012595

Why Buy From United Plumbing & Fire Supply?

• Fast shipping and careful handling of high-value equipment
• Competitive pricing and contractor support
• Local pickup and job-site delivery options (where available)

Confirm outdoor clearances, freeze protection, condensate drainage, and local code requirements with a licensed installer before installation.