Rheem Furnace Parts

Rheem Furnace Parts and High-Failure Parts

Rheem furnaces are built for reliability, but like all heating systems, certain parts wear out predictably. The most common repairs involve hot surface igniters, draft inducer motors, and pressure switches — parts that control ignition, airflow, and safety. When your Rheem furnace stops heating or cycles erratically, these parts are almost always the answer.

Repair Clinic carries OEM Rheem furnace parts for the classic R96V and R97V series, plus the variable-speed Prestige line. Whether you need an igniter, blower motor, or control board, we have the exact part that fits your model. Use our Rheem Furnace Parts page to narrow by model number and find the part you need.

• Hot surface igniter glowing orange or not glowing at all: Silicon carbide igniter has failed; most common Rheem furnace repair
• Furnace won't start or pressure switch keeps tripping: Draft inducer motor rattling or inducer assembly clogged; often accompanied by pressure switch fault
• Furnace ignites then shuts off within seconds: Flame sensor dirty or cracked; clean with fine steel wool first, then replace if still failing
• No heat but blower motor runs: Limit switch or gas valve failed; also check heat exchanger for cracks
• Control board shows error code or no display: IFC control board needs replacement; verify error code first for exact board model

Rheem Furnace Parts: Frequently Asked Questions

What's the most common Rheem furnace repair?

The hot surface igniter is the #1 Rheem furnace failure. It's a flat silicon carbide part that glows to open the gas valve — when it weakens, the valve never opens and you get no heat. It's a $30 to $60 part and about a 20-minute replacement. Always use the OEM Rheem igniter for your model; aftermarket igniters have different resistance ratings that may not trigger the valve correctly.

How do I find my Rheem furnace model number?

Your Rheem model number is on a sticker inside the furnace cabinet or on the exterior near the air intake. Look for an alphanumeric code starting with R96, R97, or a Prestige series designation. Once you have that number, enter it into our model lookup tool to see all compatible parts — igniter, motor, board, valve, and more. Different Rheem models use different igniters, so the model number is critical.

My furnace runs but produces no heat — what should I check first?

Start with the limit switch and gas valve. If the furnace cycles on and off normally but no heat comes out, the issue is usually either a failed limit switch (safety shutoff), a bad gas valve, or a cracked heat exchanger. If you hear the igniter spark but smell no gas, the gas valve is likely stuck closed. If the furnace starts heating then shuts down within seconds, check the limit switch — it may be tripping on a clogged filter or blocked airflow. The igniter, pressure switch, and flame sensor usually cause no-start conditions, not no-heat conditions.

Are Rheem and Ruud furnace parts interchangeable?

Yes. Ruud is the Rheem sister brand — same manufacturing, different nameplate. Most igniter, motor, valve, and control board parts are identical or have direct cross-reference numbers. Always verify the part number on your Rheem model against Ruud equivalents, but 90% of the time they're the same. If you have a Rheem furnace, order the OEM Rheem part; if you have a Ruud, order the Ruud equivalent — both are identical and we carry both.

Order Rheem Furnace Replacement Parts Online

Ordering Rheem furnace replacement parts online is simple and convenient with Repair Clinic. You can easily search by model or part number to find the exact part you need for your furnace. Our large inventory ensures that we have the right parts for any Rheem furnace model, whether it's a gas, electric, or oil furnace.

Take advantage of our No-Hassle 365-Day Returns policy, which allows you to return uninstalled parts within a year of purchase. We want to ensure that you're satisfied with your parts, and our return policy makes it easy

With our Price Match Guarantee, you can rest assured that you're getting competitive pricing on genuine OEM parts for your Rheem furnace. We aim to offer competitive pricing so you can get the parts you need without breaking the bank.

For added convenience, we provide same-day shipping on orders placed by 9:00 PM ET. This means you'll get the parts you need quickly, so you can get your furnace back up and running as soon as possible. Whether you're a homeowner or a professional technician, we have the tools and resources to help you troubleshoot and repair your furnace.

Why Choose Repair Clinic for Your Rheem Furnace Replacement Parts?

• Genuine OEM Rheem furnace parts
• Easy search by model or part number
• No-Hassle 365-Day Returns
• Price Match Guarantee
• Same-day shipping on orders placed by 9:00 PM ET
• Expert support and troubleshooting assistance available

Rheem Furnace Model Number: Where to Look

On Rheem furnaces, look for the model number on the blower compartment door, inside the front access panel, or on the exterior near the air intake. You may also find it near the gas valve. The identification label typically includes an alphanumeric model code, so copy every letter, number, and separator exactly as shown. Enter that code in the search bar to narrow the complete Rheem furnace parts catalog to parts that fit your specific unit. This model-based search covers the furnace and all of its associated parts, not just the part you think may have failed. Starting with the correct model helps you compare compatible options quickly and avoid ordering parts that do not match.