🚚 Free Worldwide Shipping on All Orders!Shop Now
Product image 1
HomeStore

Trane SFCAP40D125440R Capacitor

Trane SFCAP40D125440R Capacitor

The Trane SFCAP40D125440R Capacitor is a high-grade OEM dual run capacitor engineered specifically for technical professionals working on Trane and American Standard residential or light commercial cooling systems. This 40/12.5 MFD 440V Round component delivers dual capacitance values, providing 40 microfarads for the compressor and 12.5 microfarads for the condenser fan motor. Built with metallized polypropylene film and housed in a durable aluminum casing, it is rated for 440 VAC applications but is backwards compatible with 370 VAC systems, offering flexibility for field service. This rugged HVAC dual capacitor features a 50/60 Hz frequency rating and can withstand operating temperatures from -40°C to 70°C, ensuring reliable motor-start torque and optimal running efficiency even in high-ambient environments. Using a genuine round dual run capacitor eliminates the risk of premature motor failure often associated with off-spec universal alternatives. It serves as a direct drop-in for several superseding parts, including CPT1802, CPT00683, and CPT01802, featuring standard quick-connect terminals for immediate installation.

Key Benefits for Technicians:
  • Precise OEM Specifications: Maintains the exact microfarad output required for a 40+12.5 uF configuration to prevent compressor overheating.
  • Broad Compatibility: Fully replaces Trane legacy part numbers CPT1802, CPT00683, 27L55, and CPT0683.
  • Integrated Safety Measures: Equipped with a 10,000 AFC internal pressure sensitive interrupter (PSI) to protect the circuit in the event of failure.
  • High Voltage Threshold: The 440V rating provides superior dielectric strength, reducing the frequency of call-backs due to voltage spikes.
Common Questions:
  • Can I use this 440V capacitor if my original was rated at 370V? Yes; a 440V rating is a heavy-duty upgrade that handles higher voltage levels more effectively than a 370V unit with the same capacitance.
  • How do I identify the compressor and fan terminals? The terminals are clearly marked: 'HERM' for the compressor connection (40 MFD) and 'FAN' for the condenser fan (12.5 MFD).
  • Will this replace an oval-shaped capacitor? This is a round-can design. Ensure the mounting strap in the unit can accommodate a round housing, though the electrical specifications may match.

Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.

$19.60
Trane SFCAP40D125440R Capacitor
$19.60

Product Information

Shipping & Returns

Description

The Trane SFCAP40D125440R Capacitor is a high-grade OEM dual run capacitor engineered specifically for technical professionals working on Trane and American Standard residential or light commercial cooling systems. This 40/12.5 MFD 440V Round component delivers dual capacitance values, providing 40 microfarads for the compressor and 12.5 microfarads for the condenser fan motor. Built with metallized polypropylene film and housed in a durable aluminum casing, it is rated for 440 VAC applications but is backwards compatible with 370 VAC systems, offering flexibility for field service. This rugged HVAC dual capacitor features a 50/60 Hz frequency rating and can withstand operating temperatures from -40°C to 70°C, ensuring reliable motor-start torque and optimal running efficiency even in high-ambient environments. Using a genuine round dual run capacitor eliminates the risk of premature motor failure often associated with off-spec universal alternatives. It serves as a direct drop-in for several superseding parts, including CPT1802, CPT00683, and CPT01802, featuring standard quick-connect terminals for immediate installation.

Key Benefits for Technicians:
  • Precise OEM Specifications: Maintains the exact microfarad output required for a 40+12.5 uF configuration to prevent compressor overheating.
  • Broad Compatibility: Fully replaces Trane legacy part numbers CPT1802, CPT00683, 27L55, and CPT0683.
  • Integrated Safety Measures: Equipped with a 10,000 AFC internal pressure sensitive interrupter (PSI) to protect the circuit in the event of failure.
  • High Voltage Threshold: The 440V rating provides superior dielectric strength, reducing the frequency of call-backs due to voltage spikes.
Common Questions:
  • Can I use this 440V capacitor if my original was rated at 370V? Yes; a 440V rating is a heavy-duty upgrade that handles higher voltage levels more effectively than a 370V unit with the same capacitance.
  • How do I identify the compressor and fan terminals? The terminals are clearly marked: 'HERM' for the compressor connection (40 MFD) and 'FAN' for the condenser fan (12.5 MFD).
  • Will this replace an oval-shaped capacitor? This is a round-can design. Ensure the mounting strap in the unit can accommodate a round housing, though the electrical specifications may match.

Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.

You may also like

NEW
Thumbnail 1

Trane RLY3081 Relay

$80.32

-65%NEW
Thumbnail 1

Trane MOT2619 Motor

$11,800.00

$4,130.00

NEW
Thumbnail 1

Trane DHY1319 Filter Drier

$104.60

NEW
Thumbnail 1

Trane COM8146 Compressor

$2,026.82

NEW
Thumbnail 1

Trane COM11141 Compressor

$5,631.89

-65%NEW
Thumbnail 1

Trane CNT7679 Control Board

$289.42

$101.30

NEW
Thumbnail 1

Trane MOT3508 Motor

$655.51

NEW
Thumbnail 1

Trane VAL8547 Reversing Valve

$197.78

-65%NEW
Thumbnail 1

Trane MOT18688 Motor

$406.05

$142.12

NEW
Thumbnail 1

Trane FAN3162 Fan Blade

$270.11

NEW
Thumbnail 1

Trane FLR6457 Collection Cell

$424.38

NEW
Thumbnail 1

Trane CPT0442 Run Capacitor

$16.47

Trane SFCAP40D125440R Capacitor | GSIstore