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Rinnai - FC824N - Vent-Free Natural Gas Convector

by Rinnai
SKU FC824N
Original price $ 1,021.23 - Original price $ 1,021.23
Original price
$ 1,021.23
$ 1,021.23 - $ 1,021.23
Current price $ 1,021.23

Rinnai FC824N Vent-Free Fan Convector – Natural Gas

The Rinnai FC824N delivers powerful, even heat for medium to large rooms using clean-burning Natural Gas and vent-free installation. With up to 22,000 BTU of output, this model warms larger living areas quickly and quietly. A variable-speed fan, electronic thermostat, and multiple built-in safety sensors ensure comfortable, reliable heat without the need for ductwork or venting.

Key Benefits

  • High-output heat up to 22,000 BTU for larger living spaces.
  • Natural Gas model for whole-home NG systems.
  • Vent-free design installs easily with no external venting required.
  • Variable-speed blower provides even, quiet heat distribution.
  • Electronic thermostat maintains steady room comfort.
  • Cool-touch cabinet improves safety for children and pets.
  • ODS safety sensor for added vent-free protection.
  • Great for larger spaces like basements, dens, open living areas, and additions.

Specifications

  • Model: FC824N
  • Fuel Type: Natural Gas
  • BTU Range: ~8,200 – 22,000 BTU/h
  • Dimensions: approx. 23.6" H × 27.5" W × 10.4" D
  • Thermostat: Electronic adjustable control
  • Fan: Variable-speed blower
  • Safety: ODS sensor, overheat shutdown, cool-touch cabinet
  • Installation: Vent-free, floor-mount installation
  • Warranty: Manufacturer Limited Warranty

Common Uses

  • Basements and daylight-level living areas
  • Large living rooms and open-concept spaces
  • Cabins and homes with Natural Gas service
  • Supplemental heat for larger cold rooms

Comparison Chart

Model Fuel Type BTU Range Room Size Dimensions (H × W × D) Blower Safety Features Best For
FC824N Natural Gas 8,200 – 22,000 BTU Medium–large rooms 23.6" × 27.5" × 10.4" Variable-speed ODS sensor, cool-touch cabinet, overheat shutdown Basements, living rooms, large areas
FC824P Propane 8,200 – 22,000 BTU Medium–large rooms 23.6" × 27.5" × 10.4" Variable-speed ODS sensor, cool-touch cabinet, overheat shutdown LP homes, big cabins, large additions
FC510N Natural Gas 5,500 – 10,000 BTU Small rooms 19.3" × 22.7" × 9.4" Variable-speed ODS sensor, cool-touch cabinet, overheat protection Bedrooms, offices, small zones
FC510P Propane 5,500 – 10,000 BTU Small rooms 19.3" × 22.7" × 9.4" Variable-speed ODS sensor, cool-touch cabinet, overheat protection Cabins, cottages, LP tiny homes

NOTE: Rinnai Vent-Free Fan Convectors are intended for supplemental heating only according to the International Fuel Gas Code (IFGC) and should be used in applications as such. Some states prohibit the use of unvented heaters. Check local codes for your area to verify approval of use.

State of California: NOT AVAILABLE

California law requires this notice to be provided: California Proposition 65 lists chemical substances known to the state to cause cancer, birth defects, death, serious illness or other reproductive harm. This product may contain such substances, be their origin from fuel combustion (gas, oil) or components of the product itself.

* It is recommended that a trained and qualified professional who has attended a Rinnai training class complete the installation. The warranty may be voided due to any improper installation.
— Installation and service must be performed by a licensed professional.

Color
Off-White

Gas Type
Natural Gas and Propane

Input Range (Low/High)
Natural Gas: 8,400 / 24,000 BTU

Propane: 8,000 / 22,000 BTU

AFUE Rating
99.9%

Fan Output (Low/High)
109.5 / 215.4 CFM (3.1 / 6.1 CMM)

Dimensions
Width: 24 inches (610 mm)

Height: 19 inches (482 mm)

Depth: 9.4 inches (239 mm)

Shipping Weight
26.5 lbs (12 kg)

Power Consumption (Electronic ignition)
29 watts

Standby Power Consumption
N/A

Noise Level
30 - 44 dB

Total Extended Vent
N/A

Total Vertical Vent
N/A

Certifications
CSA for U.S. only

Warranty*
3-year on parts

Approved Altitude
5,200 ft. (1,585 m)

Product Height
19 in / (482 mm)
Product Width
24 in / (610 mm)
Product Depth
9.4 in / (239 mm)
Product Weight
26.5 lb (12 kg)
Shipping Depth (inches/mm)
22 in / (559 mm)
Shipping Height (inches/mm)
22 in / (559 mm)
Shipping Width (inches/mm)
27 in / (686 mm)
Shipping Weight (lbs/kg)
33 lb / (15 kg)

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