HVAC-Furnace Parts
Professional HVAC & Furnace Replacement Parts for High-Efficiency Heating
Ensure your heating system operates at peak performance with our comprehensive inventory of professional-grade HVAC and furnace replacement parts. Whether you are performing critical winter repairs or proactive seasonal maintenance, Seneca River Trading provides the high-quality components needed to maintain consistent warmth and indoor comfort.
Shop our selection of heavy-duty blower motors, precision igniters, and reliable gas valves. We stock the essential "brains" of your system, including integrated furnace control boards and digital thermostats, alongside durable burners and heat exchangers. Our parts are engineered for compatibility with leading HVAC brands, helping you maximize energy efficiency, ensure system safety, and extend the operational life of your furnace. Find the dependable components you need to keep your home or commercial space warm and efficient all season long.
- Access Fittings
- Additional HVAC-Furnace Parts
- Air Conditioning Parts
- Blowers & Motors
- Capacitors
- Compressors
- Dehumidifier Parts
- Evaporator Cooler (Swamp Cooler) Parts
- Fan Blades
- Flame Sensors
- Humidifier Water Pads
- Igniters
- Relays & Contactors
- Space Heater Parts
- Thermocouples
- Thermostats
- Transformers
- Product
- Qty in Cart
- Quantity
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- Subtotal
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2-Pole Definite Purpose Contactor, 40A, 30FLA, 24V, 50/60Hz, DP30242
$13.29Brand new, Supco (DP30242) 2-Pole Definite Purpose Contactor. Supco contactors are designed for use in HVACR systems. These contactors are available in 1.5, 2 and 3 pole configurations from 20 through 90 full amps. Compact universal design allows...DP30242$13.29 -
__11366.1707418452.jpg?c=2 "Foot Mount Control Class II Transformer 120V / 208V / 240V 90-T40F3 UET105")
__72623.1707418453.jpg?c=2 "Foot Mount Control Class II Transformer 120V / 208V / 240V 90-T40F3 UET105")
Foot Mount Control Class II Transformer 120V / 208V / 240V 90-T40F3 UET105
$15.75Brand new Supco (SXT105) foot mount Class II control transformer designed for HVAC/R applications. Replaces part numbers, 4031F, 50354, UET105, 90-T40F3, AT40A1121, AT40A1139, AT40B1214. Primary Voltage: 120V / 208V / 240V. Secondary Voltage: 24V. Will...SXT105$15.75 -
Draft Inducer Motor Assembly fits Carrier, HC21ZE121A
$35.90Brand new Exact Replacement Parts universal draft inducer motor assembly replaces Carrier part number, HC21ZE121A.Replaces Part Numbers: Fits Models:ERHC21ZE121A$35.90 -
Furnace Igniter fits Whirlpool, Nordyne, 903758, 1114, AF758, L46-115, SN109KX
Parts for Whirlpool
$13.79Surface Igniter Co SN109KX Furnace Igniter – Replaces 903758 & More Brand New OEM-Grade Replacement Restore dependable ignition performance with this high-quality furnace igniter from Surface Igniter Co. Designed to replace OEM part 903758...SN109KX$13.79 -
BTH/SUF/HCG Boiler Igniter w/ 1.75" Neck Replaces AO Smith, 100110899, DS017KX
$21.57Surface Igniter DS017KX | Replaces AO Smith 100110899 | High-Efficiency Boiler Ignitor Restore reliable ignition performance in your AO Smith commercial boiler with this brand-new hot surface igniter. The DS017KX features a 1.75" neck and includes...DS017KX$21.57 -
Silicon Nitride Hot Surface Furnace Igniter fits Lennox, 80M29, SN080KX
$17.16Furnace Igniter | Surface Igniter® SN080KX | 120V Silicon Nitride | OEM-Grade Replacement Restore reliable ignition with this high-performance 120V silicon nitride hot surface igniter from Surface Igniter LLC. Engineered to replace OEM part...SN080KX$17.16 -
Hot Water Igniter Replacement for Rheem Water Heater, 0206FF003, FF003K
$25.83Surface Igniter FF003K Hot Water Igniter – 120V Replacement for Rheem 0206FF003 Brand New – OEM-Grade Igniter for Voyager Series Water Heaters Restore safe and reliable ignition in your Rheem water heater with this high-efficiency 120-volt...FF003K$25.83 -
AHE, GV, HE Boiler Igniter Replaces Weil-McLain, 511-330-148, DS420KX
$30.93Surface Igniter DS420KX Boiler Igniter – Replaces Weil-McLain 511-330-148 Brand New – OEM-Grade Hot Surface Igniter Restore dependable ignition in your Weil-McLain boiler with this high-performance DS420KX hot surface igniter from Surface...DS420KX$30.93 -
Furnace Igniter fits Whirlpool, Nordyne, Intertherm Miller, IG1114, 903758
Parts for Maytag
$19.88Exact Replacement Furnace Igniter – Replaces 903758 / Nordyne / Miller / Intertherm Brand New – OEM-Grade Hot Surface Igniter Restore dependable ignition in your gas furnace with this high-quality replacement igniter. Designed to replace...ER903758$19.88 -
Round Furnace Igniter, IG101, FC007, 902661
$20.92Brand New Round Furnace Igniter – IG101 Restore reliable ignition performance with this high-quality replacement igniter. Designed for residential and light commercial gas furnaces, the IG101 features a round ceramic body and universal stripped...IG101$20.92 -
Linebacker Motor Run Dual Round Capacitor, 30 + 5 Mfd., 440 Volt, LCD30+5X440R
$5.13Brand new, Linebacker Motor Run Dual Round Capacitor, 30 + 5 Mfd., 440 Volt, LCD30+5X440R. Engineered by an ISO manufacturer with over twenty years' experience in OEM capacitor fabrication, Linebacker® capacitors are manufactured by the OEM...LCD30+5X440R$5.13 -
Linebacker Motor Run Oval Capacitor, 50 Mfd., 440 Volt, LCR50X440
$6.68Brand new, Linebacker Motor Run Oval Capacitor, 50 Mfd., 440 Volt, LCR50X440. Engineered by an ISO manufacturer with over twenty years' experience in OEM capacitor fabrication, Linebacker® capacitors are manufactured by the OEM factory and are...LCR50X440$6.68