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Furnaces/Heaters

Gas furnaces and space heaters for comfortable, room by room heat. Shop sealed direct vent wall furnaces and vent free heaters (where permitted), in natural gas or propane, plus the venting, controls, and parts to complete the install.

Shop by need

  • Rinnai EnergySaver® Direct Vent Wall Furnaces deliver efficient, ductless heat with sealed combustion and flexible through-wall venting. Ideal for whole-room and zone heating where running ductwork isn’t practical, the D-Series modulates output to maintain even, quiet comfort. Install along an exterior wall and vent straight out with the matching kit. Models available in Natural Gas or Propane.
  • Rinnai’s Vent-Free Fan Convectors deliver fast, efficient heat without ductwork—making them a smart solution for small, medium, and large rooms that need reliable warmth. This collection includes four models designed to match your space and fuel type: the compact FC510N and FC510P, and the higher-output FC824N and FC824P.
  • Fuel: natural gas and propane models; select conversion kits as specified by the manufacturer


The “A” vent kit is included with the EX Series appliance

A Vent Kit

Kit No. FOT-151

Fits Walls  4 1/2 - 9 1/2 in (115 - 240 mm)

  • Rinnai - FC824P - Vent-Free Propane Convector

    Rinnai
    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 FC824P Vent-Free Fan Convector – Propane (LP) The Rinnai FC824P provides strong, efficient heat for medium to large rooms using clean-burni...

    View full details
    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 - FC510P - Vent-Free Propane Convector

    Rinnai
    Original price $ 847.98 - Original price $ 847.98
    Original price
    $ 847.98
    $ 847.98 - $ 847.98
    Current price $ 847.98

    Rinnai FC510P Vent-Free Fan Convector – Propane (LP) The Rinnai FC510P is a compact, quiet, and efficient vent-free heater designed for small room...

    View full details
    Original price $ 847.98 - Original price $ 847.98
    Original price
    $ 847.98
    $ 847.98 - $ 847.98
    Current price $ 847.98

Quick choosing guide

  1. Pick venting: choose direct vent for sealed combustion and outdoor air; use vent free only where allowed by code and sized to the room.
  2. Size the room load: match BTU to the space and climate; oversizing reduces comfort. Check altitude and derate tables if applicable.
  3. Fuel & location: select natural gas or propane and confirm gas line size, regulator, and shutoff. Plan clearances to combustibles.
  4. Power & controls: confirm electrical needs (plug in vs battery ignition) and pick thermostat or remote control as desired.
  5. Complete the kit: add the correct vent kit/termination for wall thickness, a condensate safe path if required, pipe cover, and wall bracket or feet where offered.

Pro tips: Measure wall thickness before choosing a vent kit, keep clearances per the manual, and install CO detectors as required. Follow local code, pressure test gas connections, and register your heater for warranty.

Related Articles

EnergySaver® Direct Vent Furnaces/Wall Furnace

Direct Vent Furnaces are highly efficient and can be installed in various locations, including basements, sheds, garages, cabins, and more.

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