Rheem-Ruud 43-25134-27 Run Capacitor
The Rheem-Ruud 43-25134-27 is a trade-grade 4 Microfarad 370Vac Oval Run Capacitor engineered for precise phase shift in fractional horsepower fan motors. Designed for high-duty cycle environments, this OEM run capacitor ensures stable torque and efficient electrical characteristics for blower and condenser fan assemblies across Rheem, Ruud, and WeatherKing equipment. The metalized polypropylene film dielectric provides superior thermal stability, maintaining the rated 4 MFD capacitance even under high ambient temperatures. This single-value component is a direct replacement for 43-20847-43 and other superseding Protech part numbers. Featuring 1/4 inch quick-connect terminals and a compact oval aluminum housing, it facilitates rapid field installation in tight electrical controls enclosures. This HVAC motor capacitor is UL 810 recognized and includes an internal pressure-sensitive interrupter (PSI) to ensure safe circuit interruption at end-of-life. For service technicians, utilizing this genuine 43-25134-27 capacitor prevents under-current Issues and protects expensive motor windings from premature failure caused by out-of-spec universal alternatives.
Key Benefits- Precise 4 MFD ±6% Tolerance: Ensures exact electrical matching for OEM fan motors to maintain nominal RPM and airflow performance.
- 370 VAC Dielectric Strength: Built with high-grade non-PCB oil and metalized film for continuous duty in residential and light commercial HVACR applications.
- Enhanced Safety Ratings: UL 810 listed with a 5,000 AFC (Available Fault Current) rating and integrated pressure-sensitive interrupter.
- Wide Compatibility: Direct drop-in replacement for Rheem-Ruud part numbers 43-100496-44, 43-100497-43, and 43-20847-44.
Can I use a 440V capacitor to replace this 370V 43-25134-27?
Yes, a higher-voltage capacitor (440V) can replace a 370V unit as long as the capacitance remains exactly 4 microfarads. However, a 370V unit cannot be replaced by anything lower.
How do I know if this capacitor has failed?
Technicians should check for physical deformation (bulging top) or use a multimeter to verify if the microfarad reading has dropped more than 6% below the 4 uF rating.
Does orientation matter for oval capacitors?
The oval shape is primarily for space-saving in the control box. While orientation does not affect electrical performance, ensure the 1/4 inch terminals are clear of the cabinet to prevent grounding.
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.
Original: $4.46
-65%$4.46
$1.56Rheem-Ruud 43-25134-27 Run Capacitor
The Rheem-Ruud 43-25134-27 is a trade-grade 4 Microfarad 370Vac Oval Run Capacitor engineered for precise phase shift in fractional horsepower fan motors. Designed for high-duty cycle environments, this OEM run capacitor ensures stable torque and efficient electrical characteristics for blower and condenser fan assemblies across Rheem, Ruud, and WeatherKing equipment. The metalized polypropylene film dielectric provides superior thermal stability, maintaining the rated 4 MFD capacitance even under high ambient temperatures. This single-value component is a direct replacement for 43-20847-43 and other superseding Protech part numbers. Featuring 1/4 inch quick-connect terminals and a compact oval aluminum housing, it facilitates rapid field installation in tight electrical controls enclosures. This HVAC motor capacitor is UL 810 recognized and includes an internal pressure-sensitive interrupter (PSI) to ensure safe circuit interruption at end-of-life. For service technicians, utilizing this genuine 43-25134-27 capacitor prevents under-current Issues and protects expensive motor windings from premature failure caused by out-of-spec universal alternatives.
Key Benefits- Precise 4 MFD ±6% Tolerance: Ensures exact electrical matching for OEM fan motors to maintain nominal RPM and airflow performance.
- 370 VAC Dielectric Strength: Built with high-grade non-PCB oil and metalized film for continuous duty in residential and light commercial HVACR applications.
- Enhanced Safety Ratings: UL 810 listed with a 5,000 AFC (Available Fault Current) rating and integrated pressure-sensitive interrupter.
- Wide Compatibility: Direct drop-in replacement for Rheem-Ruud part numbers 43-100496-44, 43-100497-43, and 43-20847-44.
Can I use a 440V capacitor to replace this 370V 43-25134-27?
Yes, a higher-voltage capacitor (440V) can replace a 370V unit as long as the capacitance remains exactly 4 microfarads. However, a 370V unit cannot be replaced by anything lower.
How do I know if this capacitor has failed?
Technicians should check for physical deformation (bulging top) or use a multimeter to verify if the microfarad reading has dropped more than 6% below the 4 uF rating.
Does orientation matter for oval capacitors?
The oval shape is primarily for space-saving in the control box. While orientation does not affect electrical performance, ensure the 1/4 inch terminals are clear of the cabinet to prevent grounding.
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.
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
The Rheem-Ruud 43-25134-27 is a trade-grade 4 Microfarad 370Vac Oval Run Capacitor engineered for precise phase shift in fractional horsepower fan motors. Designed for high-duty cycle environments, this OEM run capacitor ensures stable torque and efficient electrical characteristics for blower and condenser fan assemblies across Rheem, Ruud, and WeatherKing equipment. The metalized polypropylene film dielectric provides superior thermal stability, maintaining the rated 4 MFD capacitance even under high ambient temperatures. This single-value component is a direct replacement for 43-20847-43 and other superseding Protech part numbers. Featuring 1/4 inch quick-connect terminals and a compact oval aluminum housing, it facilitates rapid field installation in tight electrical controls enclosures. This HVAC motor capacitor is UL 810 recognized and includes an internal pressure-sensitive interrupter (PSI) to ensure safe circuit interruption at end-of-life. For service technicians, utilizing this genuine 43-25134-27 capacitor prevents under-current Issues and protects expensive motor windings from premature failure caused by out-of-spec universal alternatives.
Key Benefits- Precise 4 MFD ±6% Tolerance: Ensures exact electrical matching for OEM fan motors to maintain nominal RPM and airflow performance.
- 370 VAC Dielectric Strength: Built with high-grade non-PCB oil and metalized film for continuous duty in residential and light commercial HVACR applications.
- Enhanced Safety Ratings: UL 810 listed with a 5,000 AFC (Available Fault Current) rating and integrated pressure-sensitive interrupter.
- Wide Compatibility: Direct drop-in replacement for Rheem-Ruud part numbers 43-100496-44, 43-100497-43, and 43-20847-44.
Can I use a 440V capacitor to replace this 370V 43-25134-27?
Yes, a higher-voltage capacitor (440V) can replace a 370V unit as long as the capacitance remains exactly 4 microfarads. However, a 370V unit cannot be replaced by anything lower.
How do I know if this capacitor has failed?
Technicians should check for physical deformation (bulging top) or use a multimeter to verify if the microfarad reading has dropped more than 6% below the 4 uF rating.
Does orientation matter for oval capacitors?
The oval shape is primarily for space-saving in the control box. While orientation does not affect electrical performance, ensure the 1/4 inch terminals are clear of the cabinet to prevent grounding.
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.
