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AC Hard Start Kit by Taizhou Shuangfeng Electric Co., Ltd.
Harbor
AC Hard Start Kit - Image 1

AC Hard Start Kit

🕐Last updated: Jul 19, 2026
$18 - $35 / Unit (Approx. Negotiable)/ Unit
Min. Order: 1 Unit
💱₹1,835.00/ Unit
Live rate: 1 USD = 1.00 INR
🔢HS Code8415.90
⚙️MaterialMixed Components (Metallic Capacitor Housing, Copper Windings, Polypropylene Film Dielectric)
📁CategoryCapacitors
💳Payment TermsT/T · L/C · D/P
Escrow Payment Available on EximNext
Pay your way — T/T, L/C, or opt for Escrow for full protection. Your deal, your choice.
Buy & Import AC Hard Start Kit from Taizhou Shuangfeng Electric Co., Ltd. - China Wholesale Supply

The AC Hard Start Kit from Taizhou Shuangfeng Electric Co., Ltd. is engineered to improve compressor startup performance in HVACR systems, reducing electrical stress and extending unit lifespan. It includes a start capacitor with a polypropylene film dielectric and copper windings, plus a potential relay, rated for 35 to 65 MFD at 125 to 330V AC. The metallic capacitor housing ensures durability under extreme conditions, making it suitable for both residential and light commercial split AC systems.

Typical configurations pair a start capacitor with a relay to provide the initial torque boost required for compressor activation, a standard solution in the HVAC industry for systems struggling with startup loads. The kit’s mixed-component design, combining metallic and polymeric materials, balances electrical performance with thermal stability. Industry standards for such kits often include a tolerance of ±5% for capacitance and a temperature range of -40°C to 70°C, typical for HVAC applications.

This hard start kit is primarily used by maintenance professionals, wholesale distributors, and OEM manufacturers in the heating and cooling sector. It addresses common issues like hard-starting compressors in aging units or systems with voltage drops. Buyers should confirm compatibility with their AC model’s voltage and capacitance requirements, as well as packaging options for bulk orders. The kit is designed for easy installation with minimal tools, catering to both professionals and DIY users.

Technical Specifications for Taizhou Shuangfeng Electric Co., Ltd. AC Hard Start Kit
Capacitance Range35 to 65 MFD
Voltage Rating125 to 330V AC
Capacitor Dielectric MaterialPolypropylene Film
Capacitor Housing MaterialMetallic
Winding MaterialCopper
Typical Capacitance Tolerance±5% (standard for HVAC start capacitors)
Typical Operating Temperature Range-40°C to 70°C (standard)
CompatibilityResidential and light commercial split AC systems
Installation ComplexityMinimal tools required
Industry StandardCommonly paired with potential relay for compressor startup
About Taizhou Shuangfeng Electric Co., Ltd. - HVAC Components Supplier in China
🏭

Taizhou Shuangfeng Electric Co., Ltd. is based in Daxi Town, Wenling, Zhejiang Province, China, with a registered address at No.55-57 Daxi Road (North). The company operates within the HVAC components sector, specialising in products that enhance the performance and reliability of air conditioning and refrigeration systems. Its profile indicates a focus on practical, field-tested solutions for common industry challenges, such as compressor startup issues.

The supplier’s trust tier is classified as harbor, reflecting a baseline verification level. While specific response metrics are not available, the company’s address and operational focus suggest a dedication to serving B2B buyers in the HVAC market. The listing does not provide details on certifications, production capacity, or client history, so buyers are advised to request this information directly during inquiries.

The EximNext AC Hard Start Kit is an essential HVACR component designed to improve air conditioning compressor startup performance and reduce electrical stress on units. This kit typically includes a start capacitor and potential relay, rated for 35-65 MFD at 125-330V AC, compatible with most residential and light commercial split AC systems. Widely used in import/export of HVAC parts, it serves maintenance professionals, wholesale distributors, and OEM manufacturers in the heating and cooling industry.

Business TypeSupplier
Year EstablishedRecently Joined
EmployeesContact Supplier
Annual RevenueContact Supplier
Main ProductsView Products Tab
Major MarketsGlobal
Response Time<4h
Response RateNew Supplier
Frequently Asked Questions About AC Hard Start Kit from Taizhou Shuangfeng Electric Co., Ltd.
The kit’s start capacitor typically adheres to an industry-standard tolerance of ±5%. For precise values, request the datasheet from Taizhou Shuangfeng Electric Co., Ltd., as this affects compatibility with your AC system’s requirements.

Sourcing AC Hard Start Kit from Taizhou Shuangfeng Electric Co., Ltd. - China Import Guide

Before ordering, verify the kit’s capacitance and voltage ratings match your AC system’s requirements, as mismatches can damage the compressor or void warranties. Request the supplier’s datasheet for exact specifications and ask for samples if you are unsure about compatibility with your existing units.

Confirm logistics details such as lead time, which may vary based on order volume, and Incoterms like FOB or CIF for clarity on shipping responsibilities. Payment terms should also be discussed upfront, as these can differ for bulk versus sample orders. Port of loading is typically Shanghai or Ningbo for this region.

For quality checks, inspect the capacitor for physical damage, verify the rated capacitance with a multimeter, and test the relay’s switch functionality. Request a pre-shipment inspection report if available, and ensure documentation includes material certifications and compliance with HVAC industry standards. Always validate the supplier’s ability to provide consistent batches for large orders.

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Taizhou Shuangfeng Electric Co., Ltd.
China
Harbor
<4h
Response Time
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Products
4.5(0)
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Buy Ac Hard Start Kit in Bulk — Verified Supplier in China

When sourcing Ac Hard Start Kit for your business, securing the right balance of quality and cost is essential. Taizhou Shuangfeng Electric Co., Ltd., a verified supplier based in China, offers this product with key specifications including HVAC Hard Start Kit / Compressor Start Assist Device, Capacitor: Polypropylene Film Dielectric; Housing: Steel with Powder Coating; Terminals: Copper Alloy, and Capacitor Body: 35-50mm Dia x 60-90mm H; Overall Kit: Compact Enclosed Format. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $1835./Unit and manage bulk orders with a minimum order quantity (MOQ) of 1 Unit. This product is actively traded under HS Code 8415.90, making it a staple in the Capacitors sector with strong demand from importing countries worldwide.

Ac Hard Start Kit Specifications, Trade Terms & Pricing

Importing Ac Hard Start Kit requires careful attention to shipping logistics, customs compliance, and secure payment terms. Taizhou Shuangfeng Electric Co., Ltd. offers flexible shipping options such as Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. To ensure a smooth transaction, buyers should verify import duties for HS Code 8415.90 in their destination country. Common payment methods for international B2B transactions include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P). All transactions and RFQs are facilitated through EximNext, a leading B2B marketplace designed to make cross-border trade secure and efficient.

About Taizhou Shuangfeng Electric Co., Ltd. — Supplier in China

Finding trustworthy partners is the foundation of successful importing. The supplier of this Ac Hard Start Kit has been verified on our platform. Whether you are a distributor, wholesaler, or procurement manager, you can request a free quotation, ask for product samples, and finalize your bulk purchase with confidence. EximNext hosts thousands of verified manufacturers and exporters across 200+ countries. Explore similar products in the Capacitors category and connect with top-tier exporters on our comprehensive global B2B marketplace. Start your sourcing journey today.

Import Ac Hard Start Kit — Shipping, Logistics & Customs

Importing Ac Hard Start Kit requires careful attention to shipping logistics, customs compliance, and secure payment terms. Common shipping options include Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. Buyers should verify import duties for HS Code 8415.90 in their destination country. Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P).

Frequently Asked Questions About Ac Hard Start Kit

What is the wholesale price of Ac Hard Start Kit?

The current listed wholesale price for Ac Hard Start Kit from Taizhou Shuangfeng Electric Co., Ltd. is $1835./Unit on FOB terms from China. Prices may vary depending on order volume, packaging, and destination. For the most accurate bulk quote, send a direct RFQ to Taizhou Shuangfeng Electric Co., Ltd. through EximNext.

What is the Minimum Order Quantity (MOQ) for Ac Hard Start Kit?

The supplier, Taizhou Shuangfeng Electric Co., Ltd., has set a Minimum Order Quantity (MOQ) of 1 Unit for Ac Hard Start Kit. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.

What is the HS Code for Ac Hard Start Kit?

For international shipping and customs clearance, Ac Hard Start Kit is classified under HS Code 8415.90. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.

How can I import Ac Hard Start Kit from China?

To import Ac Hard Start Kit from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Taizhou Shuangfeng Electric Co., Ltd.. Ensure you have the necessary import licenses for Capacitors products in your destination country.

Is Taizhou Shuangfeng Electric Co., Ltd. a verified supplier?

Yes, Taizhou Shuangfeng Electric Co., Ltd. is a verified supplier on EximNext. You can view their complete company profile, business registration details, certifications, and export history before placing a bulk order.

What are the key specifications of Ac Hard Start Kit?

The key specifications for Ac Hard Start Kit supplied by Taizhou Shuangfeng Electric Co., Ltd. include HVAC Hard Start Kit / Compressor Start Assist Device, Capacitor: Polypropylene Film Dielectric; Housing: Steel with Powder Coating; Terminals: Copper Alloy, and Capacitor Body: 35-50mm Dia x 60-90mm H; Overall Kit: Compact Enclosed Format. For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to the supplier through EximNext.

What packaging options are available for bulk orders of Ac Hard Start Kit?

Taizhou Shuangfeng Electric Co., Ltd. offers Ac Hard Start Kit with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.

Which countries import Ac Hard Start Kit the most?

Ac Hard Start Kit is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Taizhou Shuangfeng Electric Co., Ltd. through our platform.

What certifications does this Ac Hard Start Kit supplier hold?

Taizhou Shuangfeng Electric Co., Ltd. maintains international quality certifications. These ensure that the Ac Hard Start Kit meets international quality, safety, and regulatory standards required for cross-border trade.

How do I place a bulk order for Ac Hard Start Kit on EximNext?

Click "Request Quotation" on this product page, specify your required quantity, preferred shipping terms, and destination country. Taizhou Shuangfeng Electric Co., Ltd. will respond with a detailed wholesale quote including FOB pricing, lead time, and payment options.

What payment methods are accepted?

Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), Documents against Payment (D/P), and Escrow services. Confirm accepted terms directly with Taizhou Shuangfeng Electric Co., Ltd..

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