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Shop / superior electric amt-cmc7004 cmc7004 40mfd

40 uF/MFD 370-440VAC Round Run Start Capacitor Replacement for AC Motor, Fan, and HVAC

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$ 12.99   $9.09   save 30%
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"An Ideal Place for DIY Repairs" Brand "By doing your own repairs, you can save up to 90% of your budget compared to buying new." - Previous page "Save your wallet"

Make your life more comfortable and convenient by doing your own repairs with our economical solutions. "Rest assured" - Reliability is what we aim for. We stand behind our products and ensure you always have a good experience. "Your words are heard" - As one of the big brands in this field, we care about the community and your voice. If you have any ideas of how or what we should do to improve, don't hesitate to advise us.

How did we get our start? Everyone knows how expensive it is to buy a new appliance. That's why we started BlueStars to bring you affordable replacement parts with high quality.

What makes our products unique? They always meet your needs. We deeply understand why our products are necessary for you and how they can make your life more comfortable. All are manufactured with OEM standards to ensure you have the best shopping experience with us.

Why do we love what we do? Because it brings comfort and happiness to your life.

Safety tips: - Turn off power, both at the unit and at the circuit breaker - Deactivate the electrical charge by using an insulated screwdriver and touching each terminal - Wear insulated gloves

40 uF/MFD 370-440VAC Round Run Start Capacitor by Blue Stars - Perfect Fit, High Quality & Easy To Install - Used for Start-up of AC Motors with Frequency of 50Hz/60Hz including Washer, Air Conditioners Compressors Pump and Motors - Small in size, lightweight, heat resistant and anti-explosion

Technical Specification: - Shape: Round Run - Capacitance tolerance: ± 5% - Rated voltage: AC 370-440V - Temperature range: -25℃ to 70℃ - Capacitor Dimensions: 50mm x 105mm - Engineered For Safety 10000 AFC Anti Explosion Pressure Switch - No PCBs - Easy to install - Made of high quality materials - No harmful chemicals and safe to use - Long-lasting Benefits

Start capacitors are needed at the beginning of each cycle and run capacitors are necessary for keeping HVAC running throughout the cycle. Replacing bad capacitors can help promote efficient operation and lengthen the life of your HVAC units.

Energy Saving: This capacitor will provide your electric motors with an outstanding electrical characteristic of high capacitance stability over time and temperature, and very low internal power loss.

Premium Quality: The product is made of strong & durable materials that prevent cracking and failing during the installation and use process.

Safe To Install: The capacitor is engineered for safety and ensure security when replacing.

Frequently Asked Questions: Q: What does 40 uF or 40 MFD mean? A: It's the single-run capacitor rating for an AC. 40uF or 40 MFD refers to its capacitance, which determines the capacitor's ability to store and release electrical energy.

Q: Can I replace a 370V capacitor with a 440V one? A: You can replace a 370V capacitor with a 440V one, but NOT the other way around. Just make sure you have the correct microfarad and + -%.

Q: How do I know if my air conditioner capacitor needs to be replaced? A: Common signs include a humming sound without the AC starting, the AC unit struggling to start, or the system repeatedly shutting off.

Q: How can I test if my old capacitor is faulty? A: Please use a capacitance meter to check values. Look for physical signs like bulging or leakage, indicating a faulty capacitor.

Q: Should I keep a spare part on hand? A: To ensure optimal performance, we recommend using BlueStars's AC Cover to prevent potential damage. Keep backup capacitors in a dry place, away from direct sunlight and extreme temperatures.

product information:

AttributeValue
product_dimensions‎1.97 x 0.01 x 4.13 inches; 5.61 ounces
item_model_number‎[Upgraded] 40uf 370-440VAC
date_first_available‎May 24, 2022
manufacturer‎BlueStars
country_of_origin‎China
best_sellers_rank#42,848 in Industrial & Scientific (See Top 100 in Industrial & Scientific)
#376 in Industrial Electrical Capacitors
customer_reviews
ratings_count32
stars4.6

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24 Hours Cancellation

We accept order cancellation before Within 24 hours the product is shipped. If the order is cancelled you will get a full refund.

30 Days Returns & Exchanges Policy

If for any reason you are not satisfied with the purchased item,You have 30 days after delivery of your order to return an item.

After 30 days of delivery of your order, we will no longer accept returns.

Refund Process & Return conditions:

To request a return,please email us at:[email protected] ,We will respond within 24 hours after the consumer sends the email (except weekends).
If it is a quality issue, please provide an order number and attach clear photos of the items that represent the issue.
After we receive the returned order, our Quality Assurance department will inspect and verify the condition of the item.Upon acceptance of your return, a refund will be issued to the original form of payment within 1-3 business days.

Make sure your item meets all our return conditions :

Items returned without authorization will not be accepted.
The time frame for return must not exceed 30 days from when the original order was received.
Any promotional gifts must also be returned with your returned item.
All items must be returned in their original condition, without scratches or signs of wear, and must not be resized or altered in any way.
Your return needs to be sent within the given time frame(3-12 working days)
Please make sure you provide us the tracking# and receipt after you return.

Refunds

Once your return is received and inspected, we will send you an email to notify you that we have received your returned item. We will also notify you of the approval or rejection of your refund.

If you are approved, we will credit the credit limit to your credit card or original payment method within 5 business days (bank processing time frame).