20 Best Csru2 Compressor Saver [2024]

Are you looking for the best Csru2 Compressor Saver? Based on expert reviews, we ranked them. We've listed our top-ranked picks, including the top-selling Csru2 Compressor Saver.

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1 Ultra Durable 5-2-1 CSR-U2 Compressor Saver Hard Start Capacitor by Blue Stars - Compatible for 3... Ultra Durable 5-2-1 CSR-U2 Compressor Saver Hard Start Capacitor by Blue Stars - Compatible for 3...
2 5-2-1 CSRU2 Compressor Saver for 3-1/2 to 5 Ton Units 5-2-1 CSRU2 Compressor Saver for 3-1/2 to 5 Ton Units
3 AC Hard Start Capacitor Compatible with 5-2-1 CSR-U2, Compressor Saver for 3.5-4- 5 Tons, Hvac Hard... AC Hard Start Capacitor Compatible with 5-2-1 CSR-U2, Compressor Saver for 3.5-4- 5 Tons, Hvac...
4 CPS Products CSRU2 5-2-1 Compressor Saver Hard Start Kit for 3-4-Ton A/C Units CPS Products CSRU2 5-2-1 Compressor Saver Hard Start Kit for 3-4-Ton A/C Units
5 Compressor Saver Hard Start Capacitor Model CSR U2 by Five Two One Inc Compressor Saver Hard Start Capacitor Model CSR U2 by Five Two One Inc
6 Ultra Durable 5-2-1 CSR-U1 Compressor Saver Hard Start Capacitor by BlueStars - Compatible for 1 to... Ultra Durable 5-2-1 CSR-U1 Compressor Saver Hard Start Capacitor by BlueStars - Compatible for 1...
7 Five Two One Inc CSRU2 Central Air Conditioner Compressor Hard Start Kit Genuine Original Equipment... Five Two One Inc CSRU2 Central Air Conditioner Compressor Hard Start Kit Genuine Original...
8 [Upgraded] Ultra Durable 5-2-1 CSR-U2 Compressor Saver Hard Start Capacitor by Blue Stars -... [Upgraded] Ultra Durable 5-2-1 CSR-U2 Compressor Saver Hard Start Capacitor by Blue Stars -...
9 Yibuy Compressor Energy Saver CSR-U2 Hard Start Capacitor for 3(1/2)-4-5 Tons Multicolor Yibuy Compressor Energy Saver CSR-U2 Hard Start Capacitor for 3(1/2)-4-5 Tons Multicolor
10 Walmine CSR-U2 Compressor Energy Saver Capacitor for 3(1/2)-4-5 Tons,189-227 Mfd Components Walmine CSR-U2 Compressor Energy Saver Capacitor for 3(1/2)-4-5 Tons,189-227 Mfd Components
11 Mxfans 111x52mm CSR-U2 Compressor Energy Saver Capacitor 189-227 Mfd Components Mxfans 111x52mm CSR-U2 Compressor Energy Saver Capacitor 189-227 Mfd Components
12 5-2-1 Compressor Saver Hard Start Kit, 3.5-4-5 tons A/C Units 5-2-1 Compressor Saver Hard Start Kit, 3.5-4-5 tons A/C Units
13 5-2-1 Compressor Saver 5-2-1 Compressor Saver Csr-u2 5-2-1 Compressor Saver 5-2-1 Compressor Saver Csr-u2
14 GSParts CSRU2 Compressor Saver Hard Start by 5-2-1 for 3.5 to 5 Tons Systems GSParts CSRU2 Compressor Saver Hard Start by 5-2-1 for 3.5 to 5 Tons Systems
15 1 Pc of CSRU2 Compressor Saver - Potential Relay & Capacitor, 3-1/2-4-5 Tons 1 Pc of CSRU2 Compressor Saver - Potential Relay & Capacitor, 3-1/2-4-5 Tons
16 JS-Tecumseh CSR-U2 5-2-1 Compressor Saver JS-Tecumseh CSR-U2 5-2-1 Compressor Saver
17 5-2-1 Compressor Saver Hard Start Kit, 4-5 tons A/C Units 5-2-1 Compressor Saver Hard Start Kit, 4-5 tons A/C Units
18 Supco SPP5 Hard Start Kit, AC Compressor Supco SPP5 Hard Start Kit, AC Compressor
19 CPS 5-2-1 CSRU1 Compressor Saver for 1 to 3 Ton Units CPS 5-2-1 CSRU1 Compressor Saver for 1 to 3 Ton Units
SaleBestseller No. 1
Ultra Durable 5-2-1 CSR-U2 Compressor Saver Hard Start Capacitor by Blue Stars - Compatible for 3...
  • ✅ PART NUMBER: CSR-U2 Hard Start Capacitor Kit
  • ✅ FUNCTION: This part protects vital components of your air conditioner by significantly reducing the amount of time. It helps your air conditioner...
  • ✅ EASY TO INSTALL: It is made exactly fit for most AC brands, there are only 3 color coded wires which need to be connected, the black wire will be...
  • ✅ PREMIUM QUALITY: The replacement part is made from durable high quality material and well-tested by the manufacturer
  • ✅MONEY-BACK GUARANTEE: For any reason you're not completely satisfied, you can ask for a replacement or FULL refund, no questions asked.
SaleBestseller No. 2
5-2-1 CSRU2 Compressor Saver for 3-1/2 to 5 Ton Units
  • START-UP BOOSTER: A 5-2-1 Compressor Saver significantly reduces the amount of time your compressor is on high amp start-up. Some top-of-the-line A/C...
  • THE RELIABLE CHOICE: This compression savor uses a powerful multi-layer starting capacitor and a smart switch to give your compressor the boost it...
  • AFFORDABILITY: The cost of a 5-2-1 Compression Saver is a fraction of the cost of replacing a compressor damaged by hard starts. It could add years to...
  • ADDITIONAL INFORMATION: This product should only be installed by a licensed technician
SaleBestseller No. 3
AC Hard Start Capacitor Compatible with 5-2-1 CSR-U2, Compressor Saver for 3.5-4- 5 Tons, Hvac Hard...
  • ♥ [ PROLONGED EQUIPMENT LIFE ] - This potential relay reduces the amount of time your compressor is on high amp start-up, add years to the life of...
  • ♥ [ START FASTER ] - Significantly reduces the amount of time it takes for your compressor to start.CSR-U2 start capacitor uses a powerful...
  • ♥ [ HARD STAR CAPACITOR ] - The Capacitor has been pre-wired for you. There are only 3 color coded wires which need to be connected.The Black wire...
  • ♥ [ LOWER ELECTRIC BILLS ] - Reduces the load on your compressor & Saves Electricity
  • ♥ [ QUALITY GUARANTEE ] - This is Non-Original Aftermarket Parts, but the quality is much better. If you have any problem, please contact us, we...
Bestseller No. 4
CPS Products CSRU2 5-2-1 Compressor Saver Hard Start Kit for 3-4-Ton A/C Units
  • supplier_name__victorydance2009
  • Want us to serve you? Just tell us what can i do, with this listing name -- 5-2-1 CSRU2 Compressor Saver Hard Start Kit
  • 5-2-1 CSRU2 Compressor Saver Hard Start Kit --P#EWT43 65234R3FA428464
Bestseller No. 5
Compressor Saver Hard Start Capacitor Model CSR U2 by Five Two One Inc
  • Brand: 5-2-1 (Five Two One Inc)
  • Model number: CSRU2
  • For 3 1/2, 4, 5 Ton
  • Potential Relay & Start Capacitor For Scroll / Reciprocating 208-240V Only
  • Instructions and mounting hardware included, easy installation
Bestseller No. 6
Ultra Durable 5-2-1 CSR-U1 Compressor Saver Hard Start Capacitor by BlueStars - Compatible for 1 to...
  • ✅ PACKAGE INCLUDES: 1 x CSR-U1 Hard Start Capacitor Kit, 1 x Cable Ties, 2 x Screws
  • ✅ FUNCTION: This part protects vital components of your air conditioner by significantly reducing the amount of time. It helps your air conditioner...
  • ✅ EASY TO INSTALL: It is made exactly fit for most AC brands, there are only 3 color coded wires which need to be connected, the black wire will be...
  • ✅ PREMIUM QUALITY: The replacement part is made from durable high quality material and well-tested by the manufacturer
  • ✅MONEY-BACK GUARANTEE: For any reason you're not completely satisfied, you can ask for a replacement or FULL refund, no questions asked.
Bestseller No. 7
Five Two One Inc CSRU2 Central Air Conditioner Compressor Hard Start Kit Genuine Original Equipment...
  • Shut off electrical power to the central air conditioner unit before installing this part
  • Compressor hard start kit CSRU2 connects to the compressor terminals to help start the compressor when the power supply drops below recommended levels
  • Genuine Original Equipment Manufacturer (OEM) part. Compatible Brands: Five Two One Inc
  • This compressor hard start kit (part number CSRU2) is for central air conditioners
  • The kit may include multiple parts; refer to your parts diagram for a complete list of parts included
Bestseller No. 8
[Upgraded] Ultra Durable 5-2-1 CSR-U2 Compressor Saver Hard Start Capacitor by Blue Stars -...
  • ✅ PART NUMBER: CSR-U2 Hard Start Capacitor Kit
  • ✅ FUNCTION: This part protects vital components of your air conditioner by significantly reducing the amount of time. It helps your air conditioner...
  • ✅ EASY TO INSTALL: It is made exactly fit for most AC brands, there are only 3 color coded wires which need to be connected, the black wire will be...
  • ✅ PREMIUM QUALITY: The replacement part is made from durable high quality material and well-tested by the manufacturer
  • ✅MONEY-BACK GUARANTEE: For any reason you're not completely satisfied, you can ask for a replacement or FULL refund, no questions asked.
Bestseller No. 9
Yibuy Compressor Energy Saver CSR-U2 Hard Start Capacitor for 3(1/2)-4-5 Tons Multicolor
  • Extends Life Of Compressor,Protect Internal Components.
  • Start A/C In 30 to 50percent Less Time.
  • For Scroll/ Reciprocating 208-240v Only.50percent Less Time.For Scroll/ Reciprocating 208-240v Only.Capacitor Size Is 189-227 Mfd.
  • Capacitor Size Is 189-227 Mfd.
  • The replacement part is made from durable high quality material and well-tested by the manufacturer
Bestseller No. 10
Walmine CSR-U2 Compressor Energy Saver Capacitor for 3(1/2)-4-5 Tons,189-227 Mfd Components
  • It has good use effect, is a good substitute, can replace old and damaged products, and has long service life.
  • Made of main metal, the product is good in material and not easy to be damaged, thus reducing the load of the compressor and saving electric energy.
  • The installation is convenient and quick, without too many complicated operation steps, and it can be installed and used according to your own use...
  • It can reduce the high-power start-up time of the compressor and prolong the service life of the compressor and other electrical components related to...
  • Installation method: Black wires are connected to the common end of the compressor, striped wires will be connected to the starting winding of the...
Bestseller No. 11
Mxfans 111x52mm CSR-U2 Compressor Energy Saver Capacitor 189-227 Mfd Components
  • Size: 5.05x4.75x3.5cm/1.99x1.87x1.38inch(LxWxH); Circle Size: 11.1x5.2cm/4.3x2.05inch (LxDia).
  • Parameter: specification: AC204-240V 35A 60Hz; Number of phases: single phase; Relay type: potential; Application: 3.5,4,5t air conditioner (1-5HP);...
  • Extended service life: it can reduce the time for high power startup of the compressor and extend the service life of the compressor and other...
  • Improve performance: reduce the load of compressor and save power.
  • Installation method: the black wire is connected to the common end of the compressor, the striped wire is connected to the starting winding of the...
Bestseller No. 13
5-2-1 Compressor Saver 5-2-1 Compressor Saver Csr-u2
  • Temp. Rating (F): 149, Contact Rating (Amps): 35, Voltage: 208 to 240
Bestseller No. 14
GSParts CSRU2 Compressor Saver Hard Start by 5-2-1 for 3.5 to 5 Tons Systems
  • Price For: Each Includes: Potential Relay, Capacitor, Mounting Screws, Zip-Tie Time Delay: No Control Volts: 204 to 240 Item: Hard Start Kit Hz: 60...
  • Width: 2" Increased Torque (Oz.-In.): 500 Height: 6" Drop Out: 40 to 105 Depth: 2" Country of Origin (subject to change): United States
  • Country/Region of Manufacture:United States
Bestseller No. 18
Supco SPP5 Hard Start Kit, AC Compressor
  • Price For: Each Item: Hard Start Kit Application: For Use on Residential and Commercial Air Conditioning Units, Heat Pumps and Room Air Conditioners,...
  • Country of Origin (subject to change): China
SaleBestseller No. 19
CPS 5-2-1 CSRU1 Compressor Saver for 1 to 3 Ton Units
  • BOOST START-UP: A 5-2-1 Compressor Saver significantly reduces the amount of time your compressor is on high amp start-up. Some top-of-the-line A/C...
  • THE RELIABLE CHOICE: The compression savor uses a powerful multi-layer starting capacitor and a smart switch to give your compressor the boost it...
  • AFFORDABILITY: The cost of a 5-2-1 Compression Savor is a fraction of the cost of replacing a compressor damaged by hard starts. It could add years to...
  • ADDITIONAL INFORMATION: This product should only be installed by a licensed technician
  • ABOUT US: CPS Products is a business built by technicians, for technicians. We design Tools for the Professional Service Technician. With the...

Having trouble finding a great Csru2 Compressor Saver?

This problem is well understood by us because we have gone through the entire Csru2 Compressor Saver research process ourselves, which is why we have put together a comprehensive list of the best Csru2 Compressor Savers available in the market today.

After hours of searching and using all the models on the market, we have found the best Csru2 Compressor Saver for 2023. See our ranking below!

How Do You Buy The Best Csru2 Compressor Saver?

Do you get stressed out thinking about shopping for a great Csru2 Compressor Saver? Do doubts keep creeping into your mind?

We understand, because we’ve already gone through the whole process of researching Csru2 Compressor Saver, which is why we have assembled a comprehensive list of the greatest Csru2 Compressor Saver available in the current market. We’ve also come up with a list of questions that you probably have yourself.

John Harvards has done the best we can with our thoughts and recommendations, but it’s still crucial that you do thorough research on your own for Csru2 Compressor Saver that you consider buying. Your questions might include the following:

  • Is it worth buying an Csru2 Compressor Saver?
  • What benefits are there with buying an Csru2 Compressor Saver?
  • What factors deserve consideration when shopping for an effective Csru2 Compressor Saver?
  • Why is it crucial to invest in any Csru2 Compressor Saver, much less the best one?
  • Which Csru2 Compressor Saver are good in the current market?
  • Where can you find information like this about Csru2 Compressor Saver?

We’re convinced that you likely have far more questions than just these regarding Csru2 Compressor Saver, and the only real way to satisfy your need for knowledge is to get information from as many reputable online sources as you possibly can.

Potential sources can include buying guides for Csru2 Compressor Saver, rating websites, word-of-mouth testimonials, online forums, and product reviews. Thorough and mindful research is crucial to making sure you get your hands on the best-possible Csru2 Compressor Saver. Make sure that you are only using trustworthy and credible websites and sources.

John Harvards provides an Csru2 Compressor Saver buying guide, and the information is totally objective and authentic. We employ both AI and big data in proofreading the collected information.

How did we create this buying guide? We did it using a custom-created selection of algorithms that lets us manifest a top-10 list of the best available Csru2 Compressor Saver currently available on the market.

This technology we use to assemble our list depends on a variety of factors, including but not limited to the following:

  1. Brand Value: Every brand of Csru2 Compressor Saver has a value all its own. Most brands offer some sort of unique selling proposition that’s supposed to bring something different to the table than their competitors.
  2. Features: What bells and whistles matter for an Csru2 Compressor Saver?
  3. Specifications: How powerful they are can be measured.
  4. Product Value: This simply is how much bang for the buck you get from your Csru2 Compressor Saver.
  5. Customer Ratings: Number ratings grade Csru2 Compressor Saver objectively.
  6. Customer Reviews: Closely related to ratings, these paragraphs give you first-hand and detailed information from real-world users about their Csru2 Compressor Saver.
  7. Product Quality: You don’t always get what you pay for with an Csru2 Compressor Saver, sometimes less, and sometimes more.
  8. Product Reliability: How sturdy and durable an Csru2 Compressor Saver is should be an indication of how long it will work out for you.

John Harvards always remembers that maintaining Csru2 Compressor Saver information to stay current is a top priority, which is why we are constantly updating our websites. Learn more about us using online sources.

If you think that anything we present here regarding Csru2 Compressor Saver is irrelevant, incorrect, misleading, or erroneous, then please let us know promptly!

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FAQ:

Q: What does the 5 2 1 csru2 compressor Saver do?

A: Reduce stress and prolong the life of your compressor with the 5 2 1 CSRU2 Compressor Saver. Give your compressor the boost it needs to start right up while saving money!

Q: Can a 5-2-1 compressor Saver be installed in an A/C unit?

A: Some top-of-the-line A/C units come from the factory with 5-2-1 technology built in. Now you can have a 5-2-1 Compressor Saver installed in your A/C unit by a professional

Q: What is a 5-2-1 compressor boost?

A: START-UP BOOSTER: A 5-2-1 Compressor Saver significantly reduces the amount of time your compressor is on high amp start-up. Some top-of-the-line A/C units come from the factory with 5-2-1 technology built in.

Q: Is the csr-u2 kit the correct one for my Daikin compressor?

A: The CSR-U2 kit is the correct one for our Daikin 4 ton unit. The installation was straightforward, as shown in videos and also in the wiring schematic for the compressor. Once installed, the difference was immediately noticeable. The compressor started much more quietly, and everything was working fine.