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Rinnai 199K BTU Water Heater Tankless Natural/Propane Gas Condensing Indoor

By Rinnai | Model: CX199iN | ID: 60246
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Product Details

Rinnai 199K BTU Water Heater Tankless Natural/Propane Gas Condensing Indoor CX199iN

The Rinnai SENSEI™ CX Series is built for the PRO, by the PRO. Featuring a new, more compact combustion design, this high-efficiency tankless water heater allows for easier installation, enhanced operational performance, and improved serviceability.

With a Uniform Energy Factor (UEF) of 0.98 and 97% thermal efficiency, the CX199iN delivers powerful, energy-saving performance. Offering a minimum input of 15,000 BTU/H and a maximum of 199,000 BTU/H, this unit provides dependable, on-demand hot water for residential and commercial applications.

Key Features

  • Condensing tankless water heater
  • Indoor installation
  • Uniform Energy Factor (UEF) 0.98
  • 97% thermal efficiency
  • 15,000 BTU/H minimum / 199,000 BTU/H maximum input
  • Maximum domestic hot water flow rate of 11 GPM
  • ENERGY STAR® certified
  • SCAQMD approved – Ultra Low NOx
  • Cascading capable
  • Recirculation capable
  • Wi-Fi capable
  • Direct electronic ignition
  • Concentric / Direct Vent compatible
  • Available for Natural Gas or Propane

 View More Tankless Water Heaters

Specifications

Rinnai 199K BTU Water Heater Tankless Natural/Propane Gas Condensing Indoor CX199iN

Brand Rinnai SKU CX199iN
Product Type Tankless Heater Application Commercial
Installation Type Indoor Color Black
Fuel Type Natural Gas / Propane Vent Type Concentric / Direct Vent
Uniform Energy Factor (UEF) 0.98 Thermal Efficiency 97%
Heating Input (Min) 15,000 BTU/H (4.3 kW) Heating Input (Max) 199,000 BTU/H (58.3 kW)
Max Flow Rate 11 GPM Residential ENERGY STAR® Yes
Energy Star Rated Yes SCAQMD Approved Ultra Low NOx
Cascading Capable Yes Recirculation Capable Yes
Wi-Fi Capable Yes Ignition System Direct Electronic Ignition
Gas Supply Connection 3/4 in Cold Water Inlet Connection 3/4 in
Condensate Line Connection 1/2" NPT (13 mm) Sound Level 49 dB
Product Depth 11.4 in (291 mm) Product Height 30.11 in (762 mm)
Product Width 18.5 in (470 mm) Product Weight 55 lb (24.5 kg)
UPC 766156017384
Warranty

Rinnai 199K BTU Water Heater Tankless Natural/Propane Gas Condensing Indoor CX199iN

Warranty Type Heat Exchanger Parts Labor
Standard For Commercial 8 years 5 years 1 year
Documents

Rinnai 199K BTU Water Heater Tankless Natural/Propane Gas Condensing Indoor CX199iN

Installation/Owner's Manual

Specifications Sheet

Technical Data Sheet

Submittal Sheet

Warranty

Shipping

We ship freight to the 48 contiguous states, excluding Hawaii and Alaska. Some shipping restrictions may apply. Liftgate services may incur an additional fee, which can be added at checkout.

Order Processing: Orders are processed within 1-3 business days (excluding weekends). Orders placed on Fridays will be processed the next business day. Once shipped, you’ll receive an email confirmation with tracking details. Backordered products may have longer processing times, and we will notify you of any delays.

Arrival of Goods: Freight delivery times depend on the carrier's schedule and routing. Estimated delivery times are provided at checkout. The carrier will contact you to arrange delivery, and you must be present to sign for the shipment.

Damages: Upon delivery, inspect your shipment carefully for any damage or discrepancies. Note any issues on the carrier’s delivery receipt and notify us within 24 hours. Claims made after this timeframe may be denied. Photographic proof is required for processing claims. Report damages or discrepancies immediately at [email protected].

Returns: For returns unrelated to damage, contact us at [email protected] for authorization. Return shipping costs are the customer’s responsibility, and a 20% restocking fee applies. Items must be in original packaging and condition for a refund.

Delivery Receipt: Before signing the delivery receipt, inspect the shipment for any damage. Your signature confirms acceptance of the delivery unless issues are noted.

Policy Updates: Our shipping policy may change, and updates will be communicated via our website or other channels. For any questions, contact The HVAC Store at [email protected] or call (833) 658-3387.

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Product Details

Rinnai 199K BTU Water Heater Tankless Natural/Propane Gas Condensing Indoor CX199iN

The Rinnai SENSEI™ CX Series is built for the PRO, by the PRO. Featuring a new, more compact combustion design, this high-efficiency tankless water heater allows for easier installation, enhanced operational performance, and improved serviceability.

With a Uniform Energy Factor (UEF) of 0.98 and 97% thermal efficiency, the CX199iN delivers powerful, energy-saving performance. Offering a minimum input of 15,000 BTU/H and a maximum of 199,000 BTU/H, this unit provides dependable, on-demand hot water for residential and commercial applications.

Key Features

  • Condensing tankless water heater
  • Indoor installation
  • Uniform Energy Factor (UEF) 0.98
  • 97% thermal efficiency
  • 15,000 BTU/H minimum / 199,000 BTU/H maximum input
  • Maximum domestic hot water flow rate of 11 GPM
  • ENERGY STAR® certified
  • SCAQMD approved – Ultra Low NOx
  • Cascading capable
  • Recirculation capable
  • Wi-Fi capable
  • Direct electronic ignition
  • Concentric / Direct Vent compatible
  • Available for Natural Gas or Propane

 View More Tankless Water Heaters

Specifications

Rinnai 199K BTU Water Heater Tankless Natural/Propane Gas Condensing Indoor CX199iN

Brand Rinnai SKU CX199iN
Product Type Tankless Heater Application Commercial
Installation Type Indoor Color Black
Fuel Type Natural Gas / Propane Vent Type Concentric / Direct Vent
Uniform Energy Factor (UEF) 0.98 Thermal Efficiency 97%
Heating Input (Min) 15,000 BTU/H (4.3 kW) Heating Input (Max) 199,000 BTU/H (58.3 kW)
Max Flow Rate 11 GPM Residential ENERGY STAR® Yes
Energy Star Rated Yes SCAQMD Approved Ultra Low NOx
Cascading Capable Yes Recirculation Capable Yes
Wi-Fi Capable Yes Ignition System Direct Electronic Ignition
Gas Supply Connection 3/4 in Cold Water Inlet Connection 3/4 in
Condensate Line Connection 1/2" NPT (13 mm) Sound Level 49 dB
Product Depth 11.4 in (291 mm) Product Height 30.11 in (762 mm)
Product Width 18.5 in (470 mm) Product Weight 55 lb (24.5 kg)
UPC 766156017384
Warranty

Rinnai 199K BTU Water Heater Tankless Natural/Propane Gas Condensing Indoor CX199iN

Warranty Type Heat Exchanger Parts Labor
Standard For Commercial 8 years 5 years 1 year
Documents

Rinnai 199K BTU Water Heater Tankless Natural/Propane Gas Condensing Indoor CX199iN

Installation/Owner's Manual

Specifications Sheet

Technical Data Sheet

Submittal Sheet

Warranty

Shipping

We ship freight to the 48 contiguous states, excluding Hawaii and Alaska. Some shipping restrictions may apply. Liftgate services may incur an additional fee, which can be added at checkout.

Order Processing: Orders are processed within 1-3 business days (excluding weekends). Orders placed on Fridays will be processed the next business day. Once shipped, you’ll receive an email confirmation with tracking details. Backordered products may have longer processing times, and we will notify you of any delays.

Arrival of Goods: Freight delivery times depend on the carrier's schedule and routing. Estimated delivery times are provided at checkout. The carrier will contact you to arrange delivery, and you must be present to sign for the shipment.

Damages: Upon delivery, inspect your shipment carefully for any damage or discrepancies. Note any issues on the carrier’s delivery receipt and notify us within 24 hours. Claims made after this timeframe may be denied. Photographic proof is required for processing claims. Report damages or discrepancies immediately at [email protected].

Returns: For returns unrelated to damage, contact us at [email protected] for authorization. Return shipping costs are the customer’s responsibility, and a 20% restocking fee applies. Items must be in original packaging and condition for a refund.

Delivery Receipt: Before signing the delivery receipt, inspect the shipment for any damage. Your signature confirms acceptance of the delivery unless issues are noted.

Policy Updates: Our shipping policy may change, and updates will be communicated via our website or other channels. For any questions, contact The HVAC Store at [email protected] or call (833) 658-3387.

Reviews