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Dual Run Capacitor Round CBB65 80/5uF MFD 370V AC 40/85/21 Aluminum Case for Air Conditioner Compressor Motor Heat Pump Condenser

Dual Run Capacitor Round CBB65 80/5uF MFD 370V AC 40/85/21 Aluminum Case for Air Conditioner Compressor Motor Heat Pump Condenser

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$21.54at DevHarfingtonChecked Nov 9

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Price facts

  • Last seen at $21.54 at DevHarfington on Nov 9.

Our take on the Dual Run Capacitor Round CBB65 80/5uF MFD 370V AC 40/85/21 Aluminum Case for Air Conditioner Compressor Motor Heat Pump Condenser

This is a round dual run capacitor for air conditioner compressors, heat pumps and condenser fan motors. It packs two capacitors in one aluminum can: 80uF for the compressor (HERM) and 5uF for the fan (FAN), sharing a common (C) terminal. The 370V AC rating and 40/85/21 climatic category suit typical residential HVAC duty, and the metallized polypropylene element is built for low loss and heat resistance. It is a direct-fit replacement part, not an upgrade; buy it when a motor hums, fails to start or the old can is bulging.

Best forReplacing a failed 80/5uF compressor/fan capacitorAC condenser, heat pump and compressor motor repairHVAC technicians keeping common ratings on the truckDIYers matching an exact 80/5uF 370V spec
Pros
  • Two capacitors in one can: 80uF compressor plus 5uF fan
  • 370V AC rating covers most residential condenser and heat pump circuits
  • Three clearly marked terminals (HERM, FAN, C) with 4 pins each
  • Aluminum case with metallized polypropylene element resists heat and overvoltage
  • ±5% tolerance and 40/85/21 climatic category
  • TUV recognized
Cons
  • Must match the old capacitor's microfarad ratings exactly; wrong values strain the motor
  • 370V rating is below what some larger or commercial systems call for
  • Round 63mm diameter and 150mm height may not fit every mounting bracket
  • No discharge resistor or bleed-down feature mentioned
  • Single unit only; no mounting hardware included

Dual Run Capacitor Round CBB65 80/5uF MFD 370V AC 40/85/21 Aluminum Case for Air Conditioner Compressor Motor Heat Pump Condenser prices at every store

  • DevHarfingtonNew

    In stockReturn policy

    $21.54Checked Nov 9
    Visit DevHarfington

About the Dual Run Capacitor Round CBB65 80/5uF MFD 370V AC 40/85/21 Aluminum Case for Air Conditioner Compressor Motor Heat Pump Condenser

This CBB65 dual run capacitor is used for starting and running a single-phase motor in a 50Hz/60Hz AC power system. It has an aluminum case and metallized polypropylene construction. It is TUV recognized.

The capacitor offers low loss, heat resistance, resistance to overvoltage shock and a long service life. It has three terminals on top, marked HERM, FAN and C, with 4 pins per terminal. HERM connects to the compressor, FAN to the fan and C to the common line.

It suits air conditioners, air compressors, motors, refrigerators, heat pump condensers, HVAC equipment, generators, lamps and fans. Replace it with a new one if the capacitor in your motor or compressor is burnt out or weak.

Model
CBB65
Material
Metallized polypropylene, aluminum case
Capacitance
80+5 uF
Tolerance
±5%
Rated voltage
370V AC
Frequency
50/60Hz
Climatic category
40/85/21
Terminals
HERM, FAN, C; 4+4+4 terminal lead end
Body size
150 x 63 mm (5.9 x 2.5 in), H x D
Certification
TUV recognized
In the box
1 x CBB65 capacitor

Questions and answers

Will this replace my old 80/5uF capacitor?
Yes, if your old dual run capacitor is rated 80uF for the compressor and 5uF for the fan at 370V AC or less. Match the microfarad values and voltage on the old label before ordering.
What do the HERM, FAN and C terminals mean?
HERM connects to the compressor circuit, FAN to the condenser fan motor, and C is the common line shared by both. Each terminal has four pins for the push-on connectors.
Can I use it on a 440V system?
No. This capacitor is rated 370V AC. A 440V circuit needs a capacitor rated for at least that voltage.
Is it safe to install myself?
Only if you know how to discharge the old capacitor and work safely around line voltage. Capacitors hold a charge after power is off. Otherwise have an HVAC technician fit it.
What is in the box?
One CBB65 dual run capacitor, 80/5uF, 370V AC, 150x63mm aluminum case. Mounting brackets and connectors are not included.
How do I know my old capacitor is bad?
Common signs are a compressor or fan that hums without starting, a motor that trips its breaker, or a can that looks bulged or leaks. A multimeter capacitance test confirms it.
Where is the Dual Run Capacitor Round CBB65 80/5uF MFD 370V AC 40/85/21 Aluminum Case for Air Conditioner Compressor Motor Heat Pump Condenser cheapest?
At DevHarfington, for $21.54, as of our latest check.

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