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Rinnai  |  SKU: FC824P

Rinnai 24,000 BTU LP Vent-Free Fan Convector – FC824P

Regular price $1,621.00


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Delivery and Shipping

Your order processing time is 1 to 2 days. Please note that the cut-off time for order placement is 6 p.m. Orders received after this time will be processed on the following business day.

Your order will arrive within 4 to 7 days on average (free shipping over $200). Shipping for orders under $200 incurs a flat fee of $15. We currently offer shipping only within the continental United States (island deliveries may incur additional costs); international shipping is not available.

Mostly all of our orders are shipped via one of our third-party freight carriers (18-wheeler). If your order has an item that is shipped on a freight carrier, you will be contacted to schedule a curbside delivery time. Please make sure to put the correct phone number at checkout.

Upon placing your order, you will receive a confirmation e-mail. This message will confirm your order has been received by our system, and your credit card was approved for purchase. We will not charge your card until the item has shipped unless it's back ordered and we need to hold an item for you. 

As soon as your order is received on our end, we process it!

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Description

Experience powerful, efficient, and safe heating with the Rinnai 24,000 BTU LP Vent-Free Fan Convector (FC824P)—a premium solution designed to deliver consistent warmth without the need for vents or ductwork. Ideal for zone heating, basements, bedrooms, living areas, offices, and compact indoor spaces, this advanced convector ensures comfort, reliability, and effortless temperature control.

Built with Rinnai’s cutting-edge modulating technology, the FC824P adjusts gas usage automatically to maintain steady heat output, reducing energy waste while maximizing comfort. Its ultra-quiet fan, electronic ignition system, and oxygen depletion safety sensor make it one of the safest and most efficient vent-free propane heaters on the market.

Perfect for homes that need flexible installation and instant warmth, this unit offers smooth operation, modern programming controls, and easy long-term maintenance—all in a sleek, compact design that blends seamlessly with any décor.

Key Features:

  • 24,000 BTU Heating Power – Efficient LP heating ideal for supplemental or zone heating needs.
  • Vent-Free Design – No ducts or vents required; install in almost any indoor room.
  • Consistent Temperature Control – Maintains steady heat to eliminate cold spots.
  • Advanced Modulating Technology – Uses only the gas needed, improving efficiency and reducing costs.
  • Easy Electronic Ignition – Push-button ignition replaces pilot lights for enhanced safety.
  • Quiet Variable-Speed Fan – 109.5–215.4 CFM airflow with low noise levels (30–44 dB/A).
  • Safety Oxygen Depletion Sensor – Automatically shuts off heater if oxygen levels drop.
  • User-Friendly Digital Controls – Program and adjust temperatures throughout the day.
  • Compact & Stylish Design – Off-white finish fits modern and traditional interiors.
  • Easy Maintenance – Built-in self-diagnostics ensure hassle-free servicing.

What’s Included

  • Rinnai FC824P 24,000 BTU LP Vent-Free Fan Convector
  • Integrated digital control panel
  • Mounting feet / base support
  • User manual & installation guide
  • Warranty documentation

Specifications:

Category Details
Model Number FC824P
Heating Output 8,000 BTU (min) / 22,000–24,000 BTU (max)
Fuel Type Liquid Propane (LP)
Vent Type Vent-Free
Heater Type Fan Convector
Control Type Electronic / IPI
Airflow (CFM) 109.5 (low) / 215.4 (high)
Noise Level 30–44 dB/A
Color / Finish Off-White
Unit Dimensions 19" H × 24" W × 9.4" D
Shipping Dimensions 27" × 22" × 13"
Shipping Weight 33 lbs
Ignition Type Electronic (no pilot light)
Safety Features Oxygen Depletion Sensor, Auto Shut-Off
Usage Indoor supplemental/zone heating

Care & Maintenance Instructions

  • Clean the exterior with a soft cloth; avoid abrasive cleaners.
  • Check air intake & vents regularly for dust buildup.
  • Schedule seasonal maintenance using the unit’s self-diagnostic indicators.
  • Inspect the oxygen depletion sensor annually to ensure safe operation.
  • Avoid placing objects within 3 feet of the heater for proper airflow.
  • Use only Liquid Propane (LP)—never convert without professional service.