House - Furnace Parts

Furnace Parts That Keep Your Home Warm and Reliable

When a furnace keeps shutting off too early, refuses to ignite, or cycles on and off without properly heating your home, the issue is usually caused by a single worn component rather than a full system failure. In many cases, parts like the flame sensor or ignitor simply need replacement to restore normal operation.

At BlueStars Parts, you can find dependable furnace parts online designed for common heating repairs, including gas furnace parts, ignition components, and safety sensors. Our collection also covers trusted options for major brands such as Coleman furnace parts and compatible replacements like Rheem furnace flame sensor, helping you quickly restore heat without waiting on expensive service calls.

Common Signs You May Need Furnace Parts

• Furnace turns on but shuts off within minutes before the home warms up
• Burners fail to ignite even when the thermostat is calling for heat
• Repeated short cycling (turning on and off frequently)
• Blinking error codes or fault lights related to ignition or flame sensing
• Pilot light won’t stay lit or goes out shortly after ignition
• Furnace runs but blows cool or lukewarm air instead of heat
• System repeatedly trips safety limits without clear airflow issues
• Visible buildup or corrosion on the flame sensor or ignition components

Popular Products in This Collection

• 0130F00010 Flame Sensor — Pack of 3 A value pack for homeowners who want a spare on hand or landlords managing multiple units. Replaces a dirty or failed flame sensor that's causing the furnace to ignite briefly then shut down immediately.
• 0130F00010 Flame Sensor — Pack of 5 The same reliable flame sensor in a larger quantity — ideal for property managers, HVAC hobbyists, or anyone who wants long-term supply at a better per-unit price without reordering every season.
• 69W43 Furnace Flame Sensor A direct OEM-compatible replacement for furnaces throwing a flame-sensing fault or shutting off after ignition. Purpose-built for specific model compatibility where a generic sensor won't seat or read correctly.
• LH680014 LH680534 Furnace Flame Sensor Engineered to replace failed sensors in compatible furnace models where the system lights briefly but won't sustain a flame signal. A precise fit that eliminates the guesswork of cross-referencing aftermarket alternatives.

Why Buy from BlueStars Parts

BlueStars Parts provides reliable furnace components designed to support fast and accurate repairs when heating issues occur.

• OEM-compatible design for accurate fit across major brands like Carrier, Goodman, Lennox, and Rheem
• Multi-pack options for seasonal maintenance and rental property use
• Fast US shipping so you’re not left without heat for long
• Clear compatibility details to reduce ordering mistakes
• Affordable alternatives to costly emergency repair services
• DIY-friendly support to help confirm parts and troubleshoot issues.