Furnace Igniters, Flame Sensors & Thermostats

22 products

  • Sale -28%Last stock! ERP LH680014 Gas Furnace Flame Sensor  Parts-O-Matic

    Exact Replacement Parts ERP LH680014 Gas Furnace Flame Sensor

    ERP LH680014 Gas Furnace Flame Sensor Fits the Specific Carrier Gas Furnace models Replaces Part Numbers:LH680014, LH680012, LH33WZ517, LH33WZ511, LH33WZ515  45 Degree For use with Carrier LH33ZS004 igniter Used on these Bryant & Carrier models: 330AAV, 330JAV, 333BAV, 333JAV, 398AAV, 58DHC, 58DXC, 58PAV, 58SSC, 58SXC, 58TUA and 58WAV   This is an aftermarket part that can be used as a replacement for the OEM part.

    $22.90 $16.50

  • Sale -34%Last stock! SSN4000 Furnace Mini Universal Silicon Nitride Igniter (120v)  Parts-O-Matic

    Supco SSN4000 Furnace Mini Universal Silicon Nitride Igniter (120v)

    SSN4000 Furnace Mini Universal Silicon Nitride Igniter (120v) Universal mini flat silicon nitride igniter kit. Includes brackets and hardware to replace hundreds of OEM furnace and boiler igniters Features/Benefits 18 gauge copper high temperature fiberglass insulated lead wires Exact replacement hot surface igniter Faster time to temperature response Higher resistance to oxidation Longer usable life Lower power consumption More robust in transit Stronger more durable design Supco® mini igniters offer an efficient , stronger, reliable hot surface Silicon nitride design Superior gas lighting ability Cross Reference Info: 025-27766-000; 025-27774-000; 025-29043-000; 025-29050-000; 025-30277-000; 025-31801-000; 025-32625-000; 025-32626-000; 025-32638-002; 1001344; 1009604; 1009980; 101344; 101M; 10399; 105141000; 10735002; 10755002; 1096047; 1096048; 11120-100-1402; 11120-100-1403; 11120-100-1405; 11120-100-1407; 11120-100-1408; 11120-100-1409; 1148145; 1148245; 120-07549; 1380654; 1380672; 1380680; 14740511; 14740512; 20015201; 201; 201A; 201D; 201K; 201L; 201M; 201N; 201P; 201R; 201W; 20834; 2400-048; 2400-286; 2600-359; 26789; 271; 271A; 271M; 271N; 271NM; 271P; 271R; 271RS; 271W; 29074; 3079-100; 3200618; 3260618; 33J3701; 3400339P01; 36N77; 373-05342-700; 373-09154-700; 383322B001; 41-1090; 41-402; 41-402N; 41-403; 41-403N; 41-404; 41-404N; 41-405; 41-405N; 41-407; 41-407N; 41-408; 41-408N; 41-409; 41-409N; 41-410; 41-410N; 41-412N; 473-12509-001; 50015; 50018; 511-330-139; 511-330-190; 511-330-193; 526000125; 600915; 62-212868-82; 62-22441-01; 62-22668-93; 62-22868-02; 62374; 626000025; 62821-001; 62821-002; 632-0770; 632-0880; 632-3540; 632-3811; 632245-0; 661924; 661926; 661927; 661928; 6905332; 71082; 75-92-104; 75-92-105; 767A-301; 767A-303; 767A-306; 767A-309; 767A-350; 767A-352; 767A-353; 767A-354; 767A-356; 767A-364; 767A-365; 767A-366; 767A-370; 767A-371; 767A-372; 86483; 902661; 902694; 903758; 90434300; 90436600; 9050; 9302-093; 9302-094; 9330-102; 94851; 96P01; 98P77; 98P78; 99794323; 99794328; B11726-06; B1193939; B12996P01; B138196P01; B1401009; B144676P01; B144676P02; B340039P01; C238; C238-1; C242; FC007; FC024; FC035; FC046; FC050; FC051; FC055; FC067; IGN0030; IGN21; IGN23; IGN26; IGN28; IGN30; IGN34; L37-698; L37-699; L37-700; L37-812; L37-814; L37-815; L37-816; L40-765; LH33ZS001A; LH33ZS002; LH33ZS003; LH33ZS004; RH622286893; WG37X11; WG37X34; ZCO-350   Time to Temperature: <17 seconds @ 120 +/- 1.0 VAC Resistance: 34 - 64 Ohms Minimum Temperature: 2192°F / 1200°C @ 98 Volts Maximum Temperature: 2732°F / 1500°C @ 132 Volts Steady State Current: 0.8 to 2.0 Amps Maximum @ 120 Volts Igniter Material: Silicon Nitride    California Residents only WARNING: Cancer and/or Reproductive Harm - www.p65warnings.ca.gov

    $55.90 $36.98

  • Sale -48% ERP B1401018S Gas Furnace Igniter  Parts-O-Matic

    Exact Replacement Parts ERP B1401018S Gas Furnace Igniter

    ERP B1401018S Gas Furnace Igniter Fits: Goodman #B1401018S. Ceramic block: H. Terminal block: C. Replaces: 41-418, 67902, B1401018S, B1401013, ERB1401018S, IG107, IG418, IGN107    This is an aftermarket part that can be used as a replacement for the OEM part. California Residents only WARNING: Cancer and/or Reproductive Harm - www.p65warnings.ca.gov

    $46.00 $24.00

  • Sale -34% ERP HH12ZB240 Furnace Safety High-Temperature Limit Switch Exact Replacement Parts

    Exact Replacement Parts ERP HH12ZB240 Furnace Safety High-Temperature Limit Switch

    ERP HH12ZB240 Furnace Safety High-Temperature Limit Switch 3" Long  Activated at 240 degree F  Replaces HH12ZB240 , SHL509   This is an aftermarket part that can be used as a replacement for the OEM part. California Residents only WARNING: Cancer and/or Reproductive Harm - www.p65warnings.ca.gov

    $26.00 $17.10

  • Sale -35% ERP HH12ZB250 Furnace Safety High-Temperature Limit Switch Exact Replacement Parts

    Exact Replacement Parts ERP HH12ZB250 Furnace Safety High-Temperature Limit Switch

    ERP HH12ZB250 Furnace Safety High-Temperature Limit Switch 3" Long  Activated at 250 degree F  Replaces HH12ZB250, SHL518   This is an aftermarket part that can be used as a replacement for the OEM part. WARNING: California’s Proposition 65 (California Residents Only)

    $26.00 $16.95

  • Sale -39% ERP 1090 Furnace Universal Igniter Replaces 41-1090 Exact Replacement Parts

    Exact Replacement Parts ERP 1090 Furnace Universal Igniter Replaces 41-1090

     ERP 1090 Furnace Universal Igniter Ceramic block: H. Terminal block: stripped ends. Kit includes: 3 brackets, wire sleeving, screw and wire nuts.   Cross Reference Info 41-1090 Robertshaw, LH33ZS001 Carrier, LH33ZS002 Carrier, IG402K Supco, IG403K Supco, 025-27766-000 025-27774-000 025-29043-000 1090 201D 201N 201W 271D 271M 271N 271W 340039P01 38322B001 41-1090 41-402 41-403 41-405 41-407 41-408 41-409 41-410 41-411 62-22441-01 62-22868-82 62-22868-92 767A-361 B138196P01 B144676P01 B340039P01 ER1090 ER1402 ER1403 ER1405 ER1407 ER1408 ER1409 ER1410 ER1411 IG402K IG403K IGN23 IGN26 IGN30 LH33ZS001 LH33ZS002.     This is an aftermarket part that can be used as a replacement for the OEM part. California Residents only WARNING: Cancer and/or Reproductive Harm - www.p65warnings.ca.gov

    $32.90 $19.95

  • Sale -41% ERP 18G89 Gas Furnace Flame Sensor Exact Replacement Parts

    Exact Replacement Parts ERP 18G89 Gas Furnace Flame Sensor

    ERP 18G89 Gas Furnace Flame Sensor Fits the following Lennox models:G11E, G12E, G16. G16R, G17, G17R, G20, G20R, G23, GSC10, LD20, LF20 and 78RGF.   This is an aftermarket part that can be used as a replacement for the OEM part. California Residents only WARNING: Cancer and/or Reproductive Harm - www.p65warnings.ca.gov

    $16.90 $9.95

  • Sale -44%Last stock! ERP 52W29 Gas Furnace Flame Sensor Exact Replacement Parts

    Exact Replacement Parts ERP 52W29 Gas Furnace Flame Sensor

    ERP 52W29 Gas Furnace Flame Sensor   Replaces Part Numbers: 31L71, 31L7101, LB-74940A, 52W2901   This is an aftermarket part that can be used as a replacement for the OEM part. WARNING: California’s Proposition 65 (California Residents Only)

    $21.50 $12.10

  • Sale -44% ERP 98M87 Gas Furnace Flame Sensor Exact Replacement Parts

    Exact Replacement Parts ERP 98M87 Gas Furnace Flame Sensor

    ERP 98M87 Gas Furnace Flame Sensor Replaces Part Numbers:98M87, 98M8701, R44745-001 This is an aftermarket part that can be used as a replacement for the OEM part. WARNING: California’s Proposition 65 (California Residents Only)

    $21.50 $11.99

  • 1474052P Furnace Igniter Replaces 1474-052P Exact Replacement Parts

    Exact Replacement Parts 1474052P Furnace Igniter Replaces 1474-052P

    1474052P Furnace Igniter Replaces Part Numbers: 1474-052P, 1474-051P, 1474052P, 1474051P   This is an aftermarket part that can be used as a replacement for the OEM part. WARNING: California’s Proposition 65 (California Residents Only)

Furnace Igniter, Flame Sensor, Thermostats

🔥 Furnace Igniters, Flame Sensors & Thermostats – Reliable Heating Starts Here

If your furnace won’t start, shuts off unexpectedly, or can’t maintain temperature, chances are you need a new igniter, flame sensor, or thermostat. At Parts-O-Matic.com, we carry high-quality Furnace Igniters, Flame Sensors & Thermostats that restore heat safely and efficiently — all shipped Fast and Free anywhere in the U.S..

Our parts are compatible with leading brands including Goodman, Carrier, Trane, Lennox, Rheem, York, Bryant, Amana, and many more.


🔧 Core Heating System Components:

Furnace Igniters

  • Glow-type or hot surface igniters

  • Ignite gas burners safely and reliably

  • Solve issues like no heat or long startup delays

Flame Sensors

  • Detect the burner flame to keep the gas valve open

  • Replace when your furnace starts and shuts down quickly

  • Fix error codes related to flame failure

✅ Thermostats (Mechanical & Digital)

  • Maintain accurate room temperature control

  • Available in manual, programmable, and smart thermostat styles

  • Upgrade for better comfort and energy savings


⚠️ Common Symptoms of Failure:

  • Furnace doesn’t ignite or clicks but won’t fire

  • Short cycling (starts then shuts off)

  • Display error codes related to flame sensing or ignition

  • Thermostat doesn’t hold temperature or shows incorrect readings


✅ Why Choose Parts-O-Matic?

✔️ OEM-quality and universal-fit parts for gas and electric furnaces
✔️ Trusted by HVAC techs and DIY homeowners alike
✔️ Clear compatibility info and expert support
✔️ Always Fast and Free U.S. shipping – no minimum
✔️ Affordable pricing with bulk and single-unit options


🛒 Keep the heat on — shop furnace igniters, flame sensors, and thermostats now at Parts-O-Matic.com, your trusted source for quality HVAC repair parts with fast, free delivery.

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