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Rinnai 90,000 BTU Condensing Gas Boiler Heat Only Wall Mounted Natural Gas

By Rinnai | Model: IP090S | ID: 60258
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Product Details

Rinnai 90,000 BTU Condensing Gas Boiler Heat Only Wall Mounted Natural Gas IP090S

The I-SERIES Plus™ Solo Condensing Gas Boiler from Rinnai is a high-efficiency, wall-mounted, heat-only unit delivering 90,000 BTU for residential heating. The IP090S features Smart Sense™ Adaptive Gas Valve technology for optimal combustion, supports 4-zone heating, and includes Wi-Fi/Bluetooth connectivity via the Rinnai Central App for convenient remote monitoring.

Compact and designed for indoor installation, this 96% AFUE boiler utilizes a stainless steel heat exchanger for durability and efficiency. Its advanced control system offers seven heating reset curves and safe, ultra-low NOx operation, making it a reliable solution for residential heating needs.

Key Features

  • Solo condensing gas boiler (heating only)
  • Indoor wall-mounted installation
  • Fuel type: Natural Gas or Propane
  • 96% AFUE high-efficiency rating (ENERGY STAR® certified)
  • Smart Sense™ Adaptive Gas Valve technology (no conversion kit required)
  • 4-zone capability for multi-zone heating
  • Built-in Wi-Fi/Bluetooth connectivity via Rinnai Central App
  • Direct electronic ignition
  • Compact wall-mounted or floor-mounted rack design
  • SCAQMD approved – Ultra Low NOx
  • Advanced front display with 7 heating reset curves

View More Boilers

Specifications

Rinnai 90,000 BTU Condensing Gas Boiler Heat Only Wall Mounted Natural Gas IP090S

Brand Rinnai SKU IP090S
Product Type Solo Condensing Gas Boiler Application Heating
Series I-Series Plus Installation Type Indoor
Gas Type Natural Gas / Propane Color Gray
Heating Input (Min) 15,000 BTU/H (4.39 kW) Heating Input (Max) 90,000 BTU/H (26.3 kW)
Domestic Hot Water Output N/A Turndown Ratio 6.0:1
Flow Rate (Max) N/A Sound Level 40 dB
ENERGY STAR® Yes SCAQMD Approved Ultra Low NOx
Cascading Capable Yes Recirculation Capable No
Ignition System Direct Electronic Ignition Mounting Type Wall or Floor Mounted Rack
Gas Supply Connection 3/4 in MNPT (19 mm) Cold Water Inlet 3/4 in MNPT (19 mm)
Condensate Line 1/2 in NPT (13 mm) Electrical Voltage 120V, 60Hz
Electrical Consumption N/A Electrical Amperage 14 Amps (Max)
Product Depth 11.5 in (292.1 mm) Product Height 26.4 in (670.56 mm)
Product Width 18.5 in (470 mm) Product Weight 62.6 lb (28.3 kg)
UPC 766156017247
Warranty

Rinnai 90,000 BTU Condensing Gas Boiler Heat Only Wall Mounted Natural Gas IP090S

Warranty Type Heat Exchanger Parts Labor
Standard For Residential 12 years 5 years 1 year
Standard For Commercial 5 years 5 years 1 year
Documents

Rinnai 90,000 BTU Condensing Gas Boiler Heat Only Wall Mounted Natural Gas IP090S

Brochure

User Guide

Install Instructions

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 90,000 BTU Condensing Gas Boiler Heat Only Wall Mounted Natural Gas IP090S

The I-SERIES Plus™ Solo Condensing Gas Boiler from Rinnai is a high-efficiency, wall-mounted, heat-only unit delivering 90,000 BTU for residential heating. The IP090S features Smart Sense™ Adaptive Gas Valve technology for optimal combustion, supports 4-zone heating, and includes Wi-Fi/Bluetooth connectivity via the Rinnai Central App for convenient remote monitoring.

Compact and designed for indoor installation, this 96% AFUE boiler utilizes a stainless steel heat exchanger for durability and efficiency. Its advanced control system offers seven heating reset curves and safe, ultra-low NOx operation, making it a reliable solution for residential heating needs.

Key Features

  • Solo condensing gas boiler (heating only)
  • Indoor wall-mounted installation
  • Fuel type: Natural Gas or Propane
  • 96% AFUE high-efficiency rating (ENERGY STAR® certified)
  • Smart Sense™ Adaptive Gas Valve technology (no conversion kit required)
  • 4-zone capability for multi-zone heating
  • Built-in Wi-Fi/Bluetooth connectivity via Rinnai Central App
  • Direct electronic ignition
  • Compact wall-mounted or floor-mounted rack design
  • SCAQMD approved – Ultra Low NOx
  • Advanced front display with 7 heating reset curves

View More Boilers

Specifications

Rinnai 90,000 BTU Condensing Gas Boiler Heat Only Wall Mounted Natural Gas IP090S

Brand Rinnai SKU IP090S
Product Type Solo Condensing Gas Boiler Application Heating
Series I-Series Plus Installation Type Indoor
Gas Type Natural Gas / Propane Color Gray
Heating Input (Min) 15,000 BTU/H (4.39 kW) Heating Input (Max) 90,000 BTU/H (26.3 kW)
Domestic Hot Water Output N/A Turndown Ratio 6.0:1
Flow Rate (Max) N/A Sound Level 40 dB
ENERGY STAR® Yes SCAQMD Approved Ultra Low NOx
Cascading Capable Yes Recirculation Capable No
Ignition System Direct Electronic Ignition Mounting Type Wall or Floor Mounted Rack
Gas Supply Connection 3/4 in MNPT (19 mm) Cold Water Inlet 3/4 in MNPT (19 mm)
Condensate Line 1/2 in NPT (13 mm) Electrical Voltage 120V, 60Hz
Electrical Consumption N/A Electrical Amperage 14 Amps (Max)
Product Depth 11.5 in (292.1 mm) Product Height 26.4 in (670.56 mm)
Product Width 18.5 in (470 mm) Product Weight 62.6 lb (28.3 kg)
UPC 766156017247
Warranty

Rinnai 90,000 BTU Condensing Gas Boiler Heat Only Wall Mounted Natural Gas IP090S

Warranty Type Heat Exchanger Parts Labor
Standard For Residential 12 years 5 years 1 year
Standard For Commercial 5 years 5 years 1 year
Documents

Rinnai 90,000 BTU Condensing Gas Boiler Heat Only Wall Mounted Natural Gas IP090S

Brochure

User Guide

Install Instructions

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