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Dual Run Capacitor Round CBB65 35/10uF Mfd 450V AC 40/85/21 Aluminum Case with Terminal for Air Conditioner Compressor Motor Heat Pump Condenser

Dual Run Capacitor Round CBB65 35/10uF Mfd 450V AC 40/85/21 Aluminum Case with Terminal for Air Conditioner Compressor Motor Heat Pump Condenser

Best price now

$13.89at DevHarfingtonChecked Nov 9

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Price facts

  • Last seen at $13.89 at DevHarfington on Nov 9.

Our take on the Dual Run Capacitor Round CBB65 35/10uF Mfd 450V AC 40/85/21 Aluminum Case with Terminal for Air Conditioner Compressor Motor Heat Pump Condenser

This is a round CBB65 dual run capacitor with a 35 µF compressor section and a 10 µF fan section, rated 450V AC for 50/60 Hz systems. It uses metallized polypropylene film in an aluminum case with three 4-pin terminals marked HERM, FAN and C. It is a direct replacement part for air conditioner compressors, heat pump condensers and single-phase motors. Shoppers choose it to restore a motor that has gone weak or burnt out, and the dual rating means one part covers both the compressor and the fan.

Best forReplacing a failed dual run capacitor in an AC condenserHeat pump and compressor motor repairsHVAC technicians keeping a spare on handSingle-phase motor start and run circuits
Pros
  • Dual 35+10 µF sections cover compressor and fan in one part
  • 450V AC rating suits most residential condenser units
  • ±5% tolerance is tight for a replacement capacitor
  • Three clearly marked terminals (HERM, FAN, C) simplify wiring
  • Aluminum case with 40/85/21 climatic rating for heat resistance
Cons
  • Only one capacitor per package, so no spare
  • Must match the original microfarad values exactly or the motor runs wrong
  • Round 55 mm body may not fit every mounting bracket
  • No discharge resistor or bleed-down feature mentioned

Dual Run Capacitor Round CBB65 35/10uF Mfd 450V AC 40/85/21 Aluminum Case with Terminal for Air Conditioner Compressor Motor Heat Pump Condenser prices at every store

  • DevHarfingtonNew

    In stockReturn policy

    $13.89Checked Nov 9
    Visit DevHarfington

About the Dual Run Capacitor Round CBB65 35/10uF Mfd 450V AC 40/85/21 Aluminum Case with Terminal for Air Conditioner Compressor Motor Heat Pump Condenser

This CBB65 dual run capacitor is built for starting and running single-phase motors in 50Hz/60Hz AC power systems. It combines two capacities, 35 uF and 10 uF, in one round aluminum case. It has low loss, heat resistance, resistance to overvoltage shock and a long service life.

Three terminals sit on top and are marked HERM, FAN and C. HERM connects to the compressor, FAN to the fan, and C to the common line. Each terminal has 4 pins.

It is used in air conditioners, air compressors, motors, refrigerators, heat pump condensers, HVAC equipment, generators, lamps and fans. It can replace a motor or compressor capacitor that has burned out or weakened.

Model
CBB65
Type
Dual run capacitor, round
Material
Metallized polypropylene, aluminum case
Capacity
35+10 uF
Tolerance
±5%
Rated voltage
450V AC
Frequency
50/60Hz
Climatic category
40/85/21
Terminals
4+4+4 terminals: HERM, FAN, C
Dimensions
125 x 55 mm (4.9 x 2.2 in), L x D
In the box
1 x CBB65 capacitor

Questions and answers

How do I know this replaces my old capacitor?
Match the microfarad values and voltage on your old part's label. This unit is 35 µF for the compressor and 10 µF for the fan at 450V AC. If your original reads different numbers, order that rating instead.
What do the HERM, FAN and C terminals mean?
HERM connects to the compressor, FAN to the condenser fan motor, and C to the common line. Each terminal has four pins, so multiple leads can share one post.
Will it fit my condenser unit?
The body is about 4.9 inches long and 2.2 inches in diameter. Measure your old capacitor and the mounting strap space before ordering, since round capacitors vary in size.
Is 450V AC enough for my system?
It is rated for 450V AC at 50/60 Hz, which covers most residential AC and heat pump motors. Never substitute a lower voltage rating than the original.
What is in the box?
One CBB65 dual run capacitor. Wiring and mounting hardware are not included.
When should a run capacitor be replaced?
Replace it when the motor hums without starting, the fan spins slowly, or the old capacitor looks bulged or burnt. A weak capacitor makes the compressor draw more current and run hot.
Where is the Dual Run Capacitor Round CBB65 35/10uF Mfd 450V AC 40/85/21 Aluminum Case with Terminal for Air Conditioner Compressor Motor Heat Pump Condenser cheapest?
At DevHarfington, for $13.89, as of our latest check.

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