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
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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
$20.93Brand 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$20.93 -
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 -
Foot Mount Control Class II Transformer 208-240V/24V/40VA 0131M00138S B1141643
$16.50Brand new Supco (SXT40224) foot mount Class II control transformer designed for HVAC/R applications. Replaces part numbers, 0131M00138S, B1141643, SXT40224. Primary Voltage: 208-240V. Secondary Voltage: 24V. Will Replace Models with Equal or Lower VA...SXT40224$16.50 -
Universal Furnace Hot Surface Igniter, 120 V, 21D64-44, PCP21D64-44
$23.99Universal Furnace Igniter – PCP21D64-44 / 21D64-44 Brand New – 120V Hot Surface Igniter Upgrade your furnace ignition system with this robust, universal-fit igniter. The PCP21D64-44 (White Rodgers 21D64-44) replaces over 200 OEM igniters...PCP21D64-44$23.99 -
Universal Furnace Flame Sensor, 30" Lead Wire, 790-843A1, PCPUFS1
$14.99Universal Furnace Flame Sensor | PCPUFS1 | Replaces 790-843A1 Ensure safe ignition and reliable flame detection with this brand-new universal furnace flame sensor, part #PCPUFS1. Designed to replace over 120 OEM flame sensors including 790-843A1,...PCPUFS1$14.99 -
Universal Furnace Hot Surface Igniter, 120 V, 21D64-2, PCP21D64-2
$23.99Universal Furnace Igniter – PCP21D64-2 / 21D64-2 Brand New – 120V Hot Surface Igniter Upgrade your furnace ignition system with this premium nitride igniter. The PCP21D64-2 replaces over 150 OEM igniters across dozens of brands and models...PCP21D64-2$23.99 -
Silicon Nitride Hot Surface Furnace Ignitor fits Lennox, 70W16, SN081KX
$16.05Silicon Nitride Furnace Ignitor | Fits Lennox®, Armstrong®, Ducane® | Part #70W16 / SN081KX Restore reliable ignition in your gas furnace with this brand-new OEM-grade hot surface ignitor, engineered to replace Lennox® part numbers 70W16 and...SN081KX$16.05 -
Silicon Nitride Hot Surface Furnace Ignitor fits Carrier, LH33ZG001, SN082KX
$15.96Silicon Nitride Furnace Ignitor – Replaces Carrier LH33ZG001 / IGN001-003 Brand New – OEM-Grade Hot Surface Ignitor Restore dependable ignition in your gas furnace with this high-performance silicon nitride ignitor. Engineered to replace...SN082KX$15.96Qty in Cart: 0Quantity:Price:$15.96Subtotal: