SKU: 43250318675

45+5 uF MFD 370/440 VAC Round Dual Circular Run Capacitor CBB65 50/60 Hz - Fits AC Motor Run, Fan Start, Condenser - 2 Pack

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Description

45+5 uF MFD 370/440 VAC Round Dual Circular Run Capacitor CBB65 50/60 Hz - Fits AC Motor Run, Fan Start, Condenser - 2 PackCBB65 45+5 uF MFD 45 5 uF 370 or 440 VAC Round Dual Run Capacitor Pack of 2 Key Features Package Contents: 2 capacitors Model: CBB65 Capacitance: 45 + 5 microfarads (uF MFD) Capacitance Tolerance: 6% Voltage Rating: 370 or 440 Volts AC (VAC) Frequency: 50 60 Hz Operating Temperature: 40C to 70C ( 40F to 158F) Shape: Round Terminals: 3 terminals labeled C (Common), FAN (Fan Motor), and HERM (Compressor Motor) Physical Dimensions: 2. 36 in. diameter x

CBB65 45+5 uF/MFD 45/5 uF 370 or 440 VAC Round Dual Run Capacitor - Pack of 2

Key Features

  • Package Contents: 2 capacitors
  • Model: CBB65
  • Capacitance: 45 + 5 microfarads (uF/MFD)
  • Capacitance Tolerance: ±6%
  • Voltage Rating: 370 or 440 Volts AC (VAC)
  • Frequency: 50/60 Hz
  • Operating Temperature: -40°C to 70°C (-40°F to 158°F)
  • Shape: Round
  • Terminals: 3 terminals labeled C (Common), FAN (Fan Motor), and HERM (Compressor Motor)
  • Physical Dimensions: 2.36 in. diameter x 3.15 in. height (60 mm x 80 mm)
  • Safety Standard: S1

Replaces / Cross-Reference Part Numbers

This capacitor replaces any round dual run capacitor with matching specifications. Verify the following on your original part:

  • Capacitance: 45/5 uF, 45+5 MFD
  • Voltage: 370V or 440V (a 440V rated capacitor can replace a 370V unit)
  • Shape: Round
  • Physical dimensions for proper mounting

Compatibility & Fitment

  • Application: Dual run capacitors combine two capacitors into one unit to start and run a compressor motor and a fan motor simultaneously.
  • Designed for use in HVAC systems, including air conditioner (AC) condensing units, heat pumps, air handlers, and furnace motors.
  • Compatible with units from major brands that require a capacitor with matching electrical specifications.

When to Replace

A failing capacitor can cause motor damage. Consider replacement if you observe the following symptoms:

  • The outdoor unit hums but the fan does not spin.
  • The compressor does not start.
  • The AC unit does not blow cold air.
  • The capacitor casing is visibly swollen, bulging, or leaking oil.
  • The system starts slowly or requires multiple attempts to start.

Installation Tips

  • Disconnect all electrical power to the HVAC unit at the breaker box and service panel before beginning work.
  • Safely discharge the old capacitor by shorting the terminals with an insulated screwdriver.
  • Note the wire placement on the C, FAN, and HERM terminals before disconnecting the old unit.
  • Connect the wires to the corresponding terminals on the new capacitor.
  • Ensure the new capacitor is secured with the original mounting bracket.
  • Consult a qualified technician if you are not comfortable performing this repair.
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 43250318675

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