Furnace Parts

About Furnace

Stay warm all winter long with AZParts' selection of furnace parts. From igniters and flame sensors to filters and circuit boards, we have what you need to keep your heating system running strong.

Products (33 items)

• [Lifetime Warranty] 52W29 Furnace Flame Sensor

  Price: $8.82

  Availability: In Stock

  52W29 Furnace Flame Sensor is a reliable replacement part designed for Lennox, Armstrong, and Ducane furnaces. It replaces models 52W2901, LB47940A, 31L71, and 31L7101, ensuring optimal performance and safety in your heating system. Easy to install, this component helps maintain efficient furnace operation by accurately detecting presence of a flame.

  Rating: 4.5 stars (467 reviews)

• [Lifetime Warranty] 69W43 Furnace Flame Sensor

  Price: $14.04

  Availability: In Stock

  Upgrade your heating system with 69W43 Furnace Flame Sensor, compatible with Lennox, Armstrong, and Ducane furnaces. Designed to replace 69W4301, LB-74940B, and LB74940B, this reliable sensor ensures optimal performance and safety for your furnace, helping maintain efficient heating in your home.

  Rating: 4.7 stars (25 reviews)

• [Lifetime Warranty] 62-23543-01 Furnace Flame Sensor - Pack of 2

  Price: $11.70

  Availability: In Stock

  Replacement flame sensor compatible with Rheem, Ruud, WeatherKing, Thermal Zone, and DuroGuard furnaces. This two-pack includes sensors designed to replace models 62-23543-01, 62-23543-02, 62-23543-03, and 62-23543-04, ensuring reliable performance and safety for your heating system. Easy to install and built to last, these sensors are essential for maintaining optimal furnace operation.

  Rating: 4.3 stars (12 reviews)

• [Lifetime Warranty] 52W29 Furnace Flame Sensor - Pack of 2

  Price: $14.67

  Availability: In Stock

  Discover the Ultra Durable 52W29 Furnace Flame Sensor, designed for reliable performance and longevity. Ensure your furnace operates safely and efficiently with this high-quality replacement part. Ideal for maintaining optimal heating system functionality.

  Rating: 4.7 stars (5 reviews)

• [Lifetime Warranty] B1401018 Furnace Igniter Hot Surface Ignitor - Compatible with Goodman Amana Janitrol Furnace

  Price: $28.08

  Availability: In Stock

  This hot surface ignitor is a direct replacement designed to restore reliable ignition in compatible gas furnaces. Built from high-temperature resistant materials with a durable ceramic base, it meets OEM specifications for proper fit and performance. Replacing part number B1401018, it is compatible with select Goodman, Amana, and Janitrol furnace models to ensure consistent and efficient heating operation.

• [Lifetime Warranty] 87F16 Furnace Primary Limit Switch up to 140°F

  Price: $22.23

  Availability: In Stock

  The 87F16 Furnace Primary Limit Switch is a crucial safety component designed to prevent overheating by shutting off the furnace when temperatures reach up to 140°F. Ideal for maintaining safe and efficient furnace operation, this switch ensures your heating system runs smoothly and securely.

• [Lifetime Warranty] 20261709S Furnace Ignitor Hot Surface

  Price: $21.06

  Availability: In Stock

  20261709S Furnace Ignitor is a high-quality hot surface ignitor compatible with various Goodman furnace models, including APG10240451A, APG10240701A, APG10300701A, and APG10360701A. It replaces parts 20261709, 0130F00014, and 0130F00014S, ensuring reliable performance and easy installation for efficient heating.

• [Lifetime Warranty] 20162904 Furnace Primary Limit Switch 150°F to 110°F

  Price: $19.89

  Availability: In Stock

  Discover the 20162904 Furnace Primary Limit Switch, designed to enhance your heating system's safety and efficiency. This reliable switch operates between 150°F and 110°F, ensuring optimal temperature control and preventing overheating. Ideal for maintaining a comfortable and secure home environment.

• 30268 36043 RV Burner Head and 35100 91788 Furnaces Ignitor Electrode Kit

  Part Number: 30268

  Price: $32.76

  Availability: In Stock

  Upgrade your RV heating system with the BlueStars 30268 36043 RV Burner Head and 35100 91788 Furnaces Ignitor Electrode Kit. Designed to fit Domestic Atwood Hydro Flame 79, 85, AFS, and AFM Series LPG Heaters and Fireplaces, this kit ensures efficient and reliable performance. Perfect for maintaining your Atwood RV furnace, these high-quality parts offer durability and easy installation. Keep your RV warm and cozy with this essential replacement kit.

• [Lifetime Warranty] 33082 Sail Switch with Bracket - Compatible with Dometic Atwood RV Furnace Sail Switch, SVC Df Sail Sw W/Brkt M/L Kit - Pack of 2

  Part Number: 33082

  Price: $17.55

  Availability: In Stock

  Upgrade your RV furnace with the BlueStars 2 Packs 33082 Sail Switch with Bracket. Designed for compatibility with Dometic Atwood RV furnaces, this high-quality sail switch ensures optimal performance and reliability. The kit includes a sail switch and bracket for easy installation, making it a perfect replacement for your furnace maintenance needs.

• [Lifetime Warranty] PU-CB98 Control Board Heat Sensor - Compatible with Englander Pellet & Multi-Fuel Stoves 10-CDV 10-CPM 25-EP 25-EPI 25-IP 25-PAF 25-PDV 25-PDVC 25-PFS 25-PI 25-PUF PU-CBHS

  Price: $24.57

  Availability: In Stock

  This heat sensor/control board probe is designed for reliable stove operation, addressing ignition failures, overheating, and error codes. It features a 43.4-inch length with a 2-wire quick connect, compatible with Englander, Summers Heat, and Timber Ridge stoves. The sensor monitors combustion temperatures, ensuring safe and stable heating. Made from high-quality nickel alloy and copper, it offers durability and accurate temperature sensing. Verify part numbers PU-CB98 or PU-CB04 for compatibility. Enjoy peace of mind with 100% lifetime protection against defects.

• 525019 RV Furnace Igniter Electrode 230956 - Fits for Suburban NT-24 NT-30 NT-34 P-40S Series - For Serial Numbers Below 920500001

  Price: $22.23

  Availability: In Stock

  Restore reliable ignition to your RV furnace with the 525019 / 230956 igniter electrode. Built with a durable ceramic insulator and dual-probe design, it delivers a consistent spark for dependable startup. Designed to fit Suburban NT and P series furnaces with serial numbers below 920500001.

• [Lifetime Warranty] L210-20F Furnace Primary Limit Switch -40°F to 180°F

  Price: $22.23

  Availability: In Stock

  Discover the L210-20F Furnace Primary Limit Switch, designed to ensure optimal safety and performance in your heating system. Operating efficiently between -40°F and 180°F, this switch is essential for maintaining proper furnace function and preventing overheating. Ideal for residential and commercial use, it guarantees peace of mind and reliable temperature control.

• [Lifetime Warranty] 0130F00010 Flame Sensor - Pack of 5

  Price: $14.04

  Availability: Out of Stock

  Flame Sensor Replacement Part suitable for Goodman and Amana Furnaces. This pack of 5 sensors replaces models B1172606, B11726-06, 20488501, ACS90453BXA, P1257001F, and P1257007F, ensuring optimal performance and reliability in your heating system.

  Rating: 4.5 stars (783 reviews)

• [Lifetime Warranty] 0130F00010 Flame Sensor - Pack of 3

  Price: $10.53

  Availability: Out of Stock

  High-quality replacement flame sensors for Goodman and Amana furnaces. This pack of 3 is designed to fit models B1172606, B11726-06, 20488501, ACS90453BXA, P1257001F, and P1257007F. Ensure optimal furnace performance and safety with these reliable components. Easy to install and built to last.

  Rating: 4.5 stars (770 reviews)

• [Lifetime Warranty] 0130F00010 Furnace Flame Sensor

  Price: $7.02

  Availability: Out of Stock

  0130F00010 Furnace Flame Sensor is a high-quality replacement part designed to fit Goodman and Amana furnaces. It replaces multiple part numbers including B1172606, B11726-06, 20488501, ACS90453BXA, P1257001F, and P1257007F. This durable flame sensor ensures optimal furnace performance and safety, making it an essential component for maintaining your heating system. Sold as a pack of one.

  Rating: 4.5 stars (623 reviews)

• [Lifetime Warranty] 0130F00010 Furnace Flame Sensor - Pack of 2

  Price: $8.19

  Availability: Out of Stock

  Replace your Goodman and Amana furnace flame sensor with this high-quality replacement part. This pack of 2 sensors is designed to fit seamlessly and replace models B1172606, B11726-06, 20488501, P1257001F, ACS90453BXA, and P1257007F, ensuring optimal performance and reliability for your heating system. Keep your furnace running safely and efficiently with these durable flame sensors.

  Rating: 4.5 stars (623 reviews)

• [Lifetime Warranty] LH680014 LH680534 Furnace Flame Sensor

  Price: $14.67

  Availability: Out of Stock

  LH680014 LH680534 Furnace Flame Sensor is a compatible replacement part designed for Carrier, Bryant, Payne, and Day & Night furnaces. This sensor effectively replaces models LH680012, LH680014, LH33WZ511, LH33WZ515, and LH33WZ517, ensuring reliable flame detection for optimal furnace performance and safety. Easy to install and durable, it helps maintain efficient heating in your home.

  Rating: 4.6 stars (92 reviews)