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
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- Blowers & Motors
- Capacitors
- Compressors
- Dehumidifier Parts
- Evaporator Cooler (Swamp Cooler) Parts
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- Flame Sensors
- Humidifier Water Pads
- Igniters
- Relays & Contactors
- Space Heater Parts
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__68337.1757543064.jpg?c=2 "CR4X370 - Run Capacitor, Oval, 4 Mfd., 370 Volt")
__68945.1757543064.jpg?c=2 "CR4X370 - Run Capacitor, Oval, 4 Mfd., 370 Volt")
Run Capacitor, Oval, 4 Mfd., 370 Volt, CR4X370
$1.82âš¡ Supco CR4X370 Oval Run Capacitor – 4 MFD, 370V | HVAC Replacement Ensure reliable motor performance with this brand-new CR4X370 oval run capacitor. Engineered by Supco for HVAC systems, this capacitor delivers consistent power to fan motors,...CR4X370$1.82 -
Start Capacitor, Round, 270-324 Mfd., 220 Volt, CS270-324X220
$8.93Brand new round motor start capacitor, CS270-324X220 Features/Benefits Type two Non-PCB biodegradable synthetic oil Dry, electrolytic, non-polarized, types for intermittent duty in AC motors and compressors Used where starting torques must be higher...CS270-324X220$8.93 -
Start Capacitor, Round, 189-227 Mfd., 220 Volt, CS189-227X220
$7.10Brand new round motor start capacitor, CS189-227X220 Features/Benefits Type two Non-PCB biodegradable synthetic oil Dry, electrolytic, non-polarized, types for intermittent duty in AC motors and compressors Used where starting torques must be higher...CS189-227X220$7.10 -
Start Capacitor, Round, 145-175 Mfd., 330 Volt, CS145-175X330
$9.53Brand new round motor start capacitor, CS145-175X330. Features/Benefits Type two Non-PCB biodegradable synthetic oil Dry, electrolytic, non-polarized, types for intermittent duty in AC motors and compressors Used where starting torques must be higher...CS145-175X330$9.53 -
Dual Run Capacitor, Round, 35 + 5 Mfd., 370 Volt, CD35+5X370R
$6.56âš¡ Dual Round Run Capacitor | CD35+5X370R | 370VAC | Supco OEM-Compatible Ensure dependable motor performance with this brand-new CD35+5X370R dual round run capacitor. Designed for HVAC systems and appliances requiring dual capacitance, this...CD35+5X370R$6.56 -
Dual Run Capacitor, Round, 40 + 5 Mfd., 370 Volt, CD40+5X370R
$7.23âš¡ Dual Round Run Capacitor | CD40+5X370R | 370VAC | Supco OEM-Compatible Restore peak performance to your HVAC system with this brand-new CD40+5X370R dual round run capacitor. Designed for motors and compressors requiring dual capacitance, this...CD40+5X370R$7.23 -
Start Capacitor, Round, 460-552 Mfd., 110 Volt, CS460-552X110
$6.89⚡ Round Motor Start Capacitor | 460–552 µF | 110V | CS460-552X110 Restore reliable motor startup performance with this brand-new round motor start capacitor, model CS460-552X110. Manufactured by Supco in Nanchang, Jiangxi, China, this capacitor is...CS460-552X110$6.89 -
Start Capacitor, Round, 216-259 Mfd., 330 Volt, CS216-259X330
$11.66Brand new round motor start capacitor, CS216-259X330 Features/Benefits Type two Non-PCB biodegradable synthetic oil Dry, electrolytic, non-polarized, types for intermittent duty in AC motors and compressors Used where starting torques must be higher...CS216-259X330$11.66 -
Run Capacitor, Oval, 20 Mfd., 370 Volt, CR20X370
$3.23Brand new oval run capacitor, CR20X370 Features/Benefits Type two Non-PCB biodegradable synthetic oil Physical Interrupter for Safety MFD Tolerance +/- 5% Drawn Steel Case Construction Quad Blade Quick Connect Terminals Operating...CR20X370$3.23 -
Run Capacitor, Round, 25 Mfd., 370 Volt, CR25X370R
$3.47Brand new round run capacitor, CR25X370R Features/Benefits Type two Non-PCB biodegradable synthetic oil Physical Interrupter for Safety MFD Tolerance +/- 5% Drawn Steel Case Construction Quad Blade Quick Connect Terminals Operating...CR25X370R$3.47 -
Start Capacitor, Round, 108-130 Mfd., 220 Volt, CS108-130X220
$4.82⚡ Motor Start Capacitor | CS108-130X220 | 108–130 MFD | 220VAC | Supco OEM-Compatible Ensure reliable motor startup with this brand-new CS108-130X220 round motor start capacitor. Designed for intermittent duty in AC motors and compressors, this...CS108-130X220$4.82 -
Start Capacitor, Round, 145-175 Mfd., 110 Volt, CS145-175X110
$3.26Brand new round motor start capacitor, CS145-175X110 Features/Benefits Type two Non-PCB biodegradable synthetic oil Dry, electrolytic, non-polarized, types for intermittent duty in AC motors and compressors Used where starting torques must be higher...CS145-175X110$3.26