Original: $15.70
-65%$15.70
$5.49The Story
30+7.5 uF ±5% 30/7.5 MFD 370/440 VAC Dual Run Start Round Capacitor 50/60Hz 10000AFC
Key Features
- Capacitance: 30 + 7.5 Microfarad (MFD)
- Capacitance Tolerance: ±5%
- Voltage Rating: 370 or 440 VAC (dual rated)
- Frequency: 50/60 Hz
- Shape: Round
- Terminals: 3 (Common, Fan, Hermetic Compressor)
- Terminal Type: 0.250 in. quick-connect male blades
- Operating Temperature: -40°C to +70°C (-104°F to +158°F)
- Safety Rating: 10,000 AFC (Available Fault Current)
- Construction: Aluminum case with steel cover
- Dimensions: 2 in. Diameter x 4.6 in. Height
Replaces / Cross-Reference Part Numbers
This capacitor directly replaces any dual run capacitor with matching specifications. Verify the following ratings on your original capacitor:
- Capacitance: 30/7.5 uF or 30+7.5 MFD
- Voltage: 370V or 440V (this 370/440V unit can replace either)
- Shape: Round (ensure physical dimensions allow for a secure fit)
Compatibility & Fitment
Designed for use in HVAC systems, including central air conditioners and heat pumps. This dual capacitor provides power to two electric motors simultaneously:
- A higher capacitance terminal (30 uF) for the compressor motor (HERM).
- A lower capacitance terminal (7.5 uF) for the condenser fan motor (FAN).
When to Replace
A capacitor may need replacement if you observe these symptoms:
- Outdoor unit hums but the fan does not spin.
- Compressor fails to start or struggles to turn on.
- AC unit starts but then shuts down shortly after.
- Visible signs of damage, such as a bulging or leaking top.
- Capacitance measures outside the ±5% tolerance when tested with a multimeter.
Installation Tips
- WARNING: Disconnect all electrical power to the HVAC unit before handling the capacitor.
- Safely discharge the old capacitor by carefully shorting across the terminals with an insulated-handle screwdriver.
- Document or photograph the wire connections to the C, FAN, and HERM terminals before removal.
- Connect the wires to the corresponding terminals on the new capacitor.
- Secure the new capacitor in the mounting bracket to prevent vibration.
Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.
Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.
Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.
Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.
Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.
Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.
Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.
Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.
Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.
Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.
Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.
Description
30+7.5 uF ±5% 30/7.5 MFD 370/440 VAC Dual Run Start Round Capacitor 50/60Hz 10000AFC
Key Features
- Capacitance: 30 + 7.5 Microfarad (MFD)
- Capacitance Tolerance: ±5%
- Voltage Rating: 370 or 440 VAC (dual rated)
- Frequency: 50/60 Hz
- Shape: Round
- Terminals: 3 (Common, Fan, Hermetic Compressor)
- Terminal Type: 0.250 in. quick-connect male blades
- Operating Temperature: -40°C to +70°C (-104°F to +158°F)
- Safety Rating: 10,000 AFC (Available Fault Current)
- Construction: Aluminum case with steel cover
- Dimensions: 2 in. Diameter x 4.6 in. Height
Replaces / Cross-Reference Part Numbers
This capacitor directly replaces any dual run capacitor with matching specifications. Verify the following ratings on your original capacitor:
- Capacitance: 30/7.5 uF or 30+7.5 MFD
- Voltage: 370V or 440V (this 370/440V unit can replace either)
- Shape: Round (ensure physical dimensions allow for a secure fit)
Compatibility & Fitment
Designed for use in HVAC systems, including central air conditioners and heat pumps. This dual capacitor provides power to two electric motors simultaneously:
- A higher capacitance terminal (30 uF) for the compressor motor (HERM).
- A lower capacitance terminal (7.5 uF) for the condenser fan motor (FAN).
When to Replace
A capacitor may need replacement if you observe these symptoms:
- Outdoor unit hums but the fan does not spin.
- Compressor fails to start or struggles to turn on.
- AC unit starts but then shuts down shortly after.
- Visible signs of damage, such as a bulging or leaking top.
- Capacitance measures outside the ±5% tolerance when tested with a multimeter.
Installation Tips
- WARNING: Disconnect all electrical power to the HVAC unit before handling the capacitor.
- Safely discharge the old capacitor by carefully shorting across the terminals with an insulated-handle screwdriver.
- Document or photograph the wire connections to the C, FAN, and HERM terminals before removal.
- Connect the wires to the corresponding terminals on the new capacitor.
- Secure the new capacitor in the mounting bracket to prevent vibration.
