60+10 uF 60/10 MFD ±5% 370V/440VAC Dual Run Start Capacitor CBB65 Works for AC Unit Fan Motor Start or Heat Pump or Condenser Straight Cool

The SUREPHON 45/5 uF Dual Run Capacitor is an absolute lifesaver for my air conditioning unit! With its reliable performance and durable construction, it's the perfect solution for keeping my AC unit running smoothly. Installation was a breeze, and I immediately noticed an improvement in my unit's efficiency and performance. Whether it's starting the fan motor, running the heat pump, or powering the condenser, this capacitor handles it all with ease. Plus, the 370V or 440V rating gives me peace of mind knowing it can withstand heavy usage without skipping a beat. If you're looking for a high-quality capacitor to keep your AC unit in top shape, look no further than the SUREPHON Dual Run Capacitor!

Was recommended by air technician. Works great! Easy to install.

Decided to start regularly testing my HVAC capacitors after my ECM blower motor failed and took 1k away from my bank account (not sure if the built-in capacitor was the issue but it got me thinking).I purchased a Klein CL390 to check for capacitance on both my capacitors in my outside unit (herm and fan). I should note I only use this dual run Surephon for the compressor side while I use a separate capacitor for my fan. My fan is an aftermarket part and needs 5uf, not 10uf. Since I also need a 2.5 inch cylinder capacitor to fill the hole punched out in my control box, I just buy this 45+10 for the herm side and keep a 2nd 5uf capacitor for the fan.Back to the review of the Surephun. The part itself was a near replacement to the previous capacitor I bought at a local HVAC shop (one of the few that sells to customers) 2 yrs ago for $65 + gas and travel time. They were both Surephon 45+10, but the old one was 440VAC where this one is 370/440VAC. All else was the same.After 2 yrs of heavy use (I live in Texas and keep my AC at 67°f - 72°f even when its 100°f+ outside) the capacitance on the original part was 43.6mf (42.5 is the low side of the +/- 5%). For $17 on Amazon I decided to proactively go ahead and just replace it.If this $17 part lasts 2-3 years under heavy stress, high ambient temps, helps keeps my compressor operating efficiently, and keeps my family and pets cool year round I will call it a win.I recommend this part from Amazon! Good price and FAST delivery.

It was an easy replacement after turning off power and shorting the capacitors, the biggest job was removing the cover screws there as about 12 of them. The Surephon CBB65 was physically a bit larger than the Dometic Duo Therm OEM (2014) capacitor, however there was enough space and pipe strap to complete the replacement without modification. The functional test was successful had no problems starting the fan and condenser and was cooling in a very short time. I'm happy with the purchased and bought a second one in case my other RV AC fails.

The soft Amazon bag did not protect the box. The box was crushed and the capacitor out of box. Luckily the capacitor ok! Use a cardboard Amazon box guys!

This rated capacitor can be used on different systems. Easy to diagnose and replace saving you hundreds of $.

Works well for what I needed

Liked the product and it was for my RV air Conditioner

product as described.