#1. Rectorseal Kickstart Hard Start HVAC Kit
If you are interested in the best hard start kit for your HVAC, the Rectorseal Kickstart Hard Start HVAC Kit is definitely a winner. This kit is just more efficient and more reliable than any other kit on the market and greatly extends the shelf life of your compressor. It is very easy to just install yourself and has a nice three-year warranty.
Best Hard Start Kit Hvac
- #1. Rectorseal Kickstart Hard Start HVAC Kit
- #2. Blue Stars Hard Start Capacitor CSR-U1
- #3. Supco SPP6 Hard Start Kit
- #4. Wadoy AC Hard Start Capacitor HVAC
- #5. AC HVAC 5-2-1 CSR – U2 Hard Start Capacitor
#1. Rectorseal Kickstart Hard Start HVAC Kit
When it comes to the best hard start kit HVAC, we have to give it up to the Rectorseal Kickstart Hard Start HVAC Kit. This kit has proven performance and reliability over the other kits on the market. We also really like this kit because it is incredibly easy to install as long as you follow the instruction carefully. Please don’t waste the money and hire someone else to do it unless you have to.
Overall, we think that this is one of the easiest and cheapest investments that you can make to greatly extend the shelf life of your AC unit and compressor. Let’s just say that it is very effective at reducing inrush current and has an original patented design that others just can’t seem to replicate. It also has a 3-year warranty. Not bad for a capacitor.
#2. Blue Stars Hard Start Capacitor Ultra Durable 5-2-1 CSR-U1
Next up, we have the Blue Stars Hard Start Capacitor CSR U3 which is a really good solution if you want something that will save your compressor from damage from hard starts. We like that it uses a powerful multi-layer starting capacitor and a smart switch which helps the compressor with a nice little boost and makes it draw a lot less power than normal.
Overall, this 5-2-1 Compressor Saver significantly reduces the time it takes for your compressor to start. We estimate it can even cut the start time in half in some cases. This also means that your compressor and air conditioner will bear a lot less stress, strain, and heat every time you try to start it, which is quite often every day.
#3. Supco SPP6 Hard Start Kit
The Supco SPP6 is another great product that is the best hard start kit HVAC if you need a genuine replacement for all PSC single-phase aircon units 1/2 through 10 HP. Please just be sure that it is compatible with your air conditioner before looking into buying and installing it yourself. Use the link below and look up whether or not it fits.
Overall, we think it is quite a cheap piece of machinery to get that will greatly extend the shelf life of your air conditioning system. The technical support is also quite good. They will walk you carefully through the installation process and make sure it fits your model. In terms of durability and efficiency, it is on par with the brand mentioned above.
#4. Wadoy AC Hard Start Capacitor HVAC
While the Wadoy AC Hard Start Capacitor is certainly a bit cheaper than most of the competitors on the market, the most important question is does it work as well? You are probably on the market searching for the cheapest possible hard start kit for your HVAC without sacrificing any quality. So we found this brand and tested it out for you.
All we have to say is that so far so good and we cannot see any apparent flaws with it. The only issue is we cannot confirm a long-term test on this because nobody has done one yet. Also, the installation is a bit trickier than the more expensive kits out there, so please keep that in mind when doing your calculations. Overall, we think it is worth the gamble.
#5. AC Hard Start Capacitor Compatible with 5-2-1 CSR-U2, Compressor Saver for 3.5-4- 5 Tons, HVAC Hard Start Kit
And lastly, we have the AC HVAC Hard Start Capacitor, which is quite like the Wadoy hard start capacitor listed above in that they are both off-brand rough units. It is priced competitively and similar to the Wadoy listed above. So the real question begs, which one do you pick if you want the low-end budget option?
In general, we think that this is a lot easier to install than the Wadoy, and for absolute beginners who don’t want to deal with any fuss and want a seamless installation, just get this unit. On the other hand, this capacitor does seem a bit less durable and reliable than the Wadoy. So there is a trade-off to everything and you will have to make that choice yourself. But the most important bit is to protect your compressor.