What size SSP hard start kit?

Only use a hard start kit if it's old and staring. They come in a range of sizes.

will this work for replacing 97F9899 Genteq Capacitor?

The capacitor is a 45/5. The 45 for the hermetic and 5 for the fan. The voltage should be in range. The number should be on your old capacitor. The data I have states that it will work.

My old capacitor has a 5% tolerance rating. Can I replace it with this one which is rated at 6%?

The tolerance rating is not as important as the voltage rating. Your 220VAC system can be as high as 230VAC. The tolerance is referring to the amount of farads, which will make your motor run faster or slower.

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VEXUNGA 45/5 uF 45+5 MFD 370V or 440V Dual Run Start Round A/C Capacitor 45 5 uF 370 440 Volt VAC CBB65B Air Conditioner Capacitors for AC Unit Fan Motor Start or Heat Pump or Condenser Straight Cool

VEXUNGA 45/5 uF 45+5 MFD 370V or 440V Dual Run Start Round A/C Capacitor 45 5 uF 370 440 Volt VAC CBB65B Air Conditioner Capacitors for AC Unit Fan Motor Start or Heat Pump or Condenser Straight Cool

Product ID: 521021195

Details

Brand
VEXUNGA
Capacitance
45 Microfarad
Material
Polypropylene
Operating Voltage
440 Volts
Shape
Round

⚡45+5 µF dual capacitance

🔌370/440 VAC universal voltage

🌡️-40℃ to +70℃ operating range

183.32 DT

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Description

⚡ Power your cool with precision and ease — never miss a beat in comfort!

CLEAR TERMINAL LABELING - Herm, Fan, and Common terminals distinctly marked for foolproof installation every time.
DUAL CAPACITANCE POWERHOUSE - 45+5 µF design optimizes both compressor and fan motor start-up for peak A/C performance.
EXTREME TEMPERATURE RESILIENCE - Operates flawlessly from -40℃ to +70℃, ensuring reliability in any climate or season.
UNIVERSAL VOLTAGE COMPATIBILITY - Seamlessly supports 370V and 440V systems, eliminating guesswork and multiple purchases.
EFFORTLESS PLUG PLAY REPLACEMENT - Direct swap with no wiring or adapter changes—get your A/C back up and running fast.

The VEXUNGA 45/5 uF dual run start capacitor is a robust, round polypropylene capacitor designed for air conditioners, heat pumps, and condensers. Rated for 370/440 VAC with a ±6% tolerance, it features dual capacitance (45+5 µF) to efficiently start both compressor and fan motors. Its wide operating temperature range (-40℃ to +70℃) and snap-in mount design make it a reliable, easy-to-install replacement compatible with multiple voltage systems.

Specifications

ASIN	B0BJDQ9V9G
Best Sellers Rank	#112 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #1 in Industrial Electrical Capacitors
Brand	VEXUNGA
Brand Name	VEXUNGA
Capacitance	45 Microfarad
Capacitance Tolerance	6
Customer Reviews	4.7 out of 5 stars 1,043 Reviews
Included Components	NO
Item Dimensions W x H	2.36"W x 3.35"H
Item Shape	Round
Manufacturer	VEXUNGA
Material	Polypropylene
Material Type	Polypropylene
Maximum Voltage	440 Volts
Mounting Type	Snap-In Mount
Operating Voltage	440 Volts
Part Number	45+5 uF Capacitor
Shape	Round
Upper Temperature Rating	158 Degrees Fahrenheit

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183.32 DT

Duties & taxes included

In stock

Sold byAmazon TunisiaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Tunisia.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

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