Rheem 43-25133-03 35/3 MFD Round Run Capacitor (370V)
An OEM dual run capacitor (35/3 MFD, 370V) used in Rheem HVAC equipment where this exact part number is specified.
Key Features:
- OEM replacement capacitor for Rheem HVAC equipment
- Capacitance: 35/3 MFD
- Voltage: 370V
- Dimensions provided via product Q&A: 5" x 3" x 3"
Compatibility & Applications:
- Listed for Rheem HVAC equipment (model-specific)
- Must only be used where the manufacturer specifies this exact part number: 43-25133-03 (or where the unit's documentation/parts cross-reference explicitly calls for it)
Installation & Operation Notes:
- The provided sources do not include step-by-step installation instructions.
- Installation should be performed by a qualified HVAC technician, following the unit's service/installation documentation for proper wiring and safe handling of electrical components.
Maintenance & Troubleshooting:
- Reviews and Q&A indicate this part is commonly purchased as a direct replacement to restore normal A/C operation when the existing capacitor is suspected/confirmed to be faulty (review-reported outcomes include restored cooling).
- If you are troubleshooting a no-cool/no-run condition, verify the correct capacitor rating and part number for the unit before replacement; the sources emphasize part-number matching and approved substitutions rather than "universal" guessing.
User Reviews & Q&A Summary:
- Reviews are consistently positive and focus on:
- Correct part received / "exactly what I needed"
- Works as expected after installation
- Positive experiences with ordering, shipping speed, and customer service
- Q&A themes include:
- Physical size question (dimensions provided)
- Clarification that this is a dual capacitor, and that it may be labeled "run" in contexts where the system also uses a start capacitor
- Multiple substitution questions confirming it as the approved replacement for older/obsolete capacitor part numbers listed above