Motor Run Capacitor · 25 uF 440 VAC · Round · 440/25R
25 uF round motor run capacitor rated 440 VAC for HVAC compressor and fan motor applications. Commonly used as a replacement where the original capacitor matches capacitance, voltage rating, shape, and terminal style.
What this product is for
This is a round motor run capacitor used in air conditioning, refrigeration, and other single-phase motor circuits that require a 25 uF capacitor rated for 440 VAC.
Use for
Use for condenser fan motors, compressor circuits, and other equipment where the original part specifies 25 uF and 440 VAC. A 440 VAC rated run capacitor is commonly used in place of a 370 VAC unit when capacitance and fit are correct, but always confirm the equipment nameplate and service data first.
Avoid for
Do not use where the required capacitance differs from 25 uF, where a start capacitor is specified, or where the physical size, mounting method, or terminal layout does not match the original part.
Best for
Best for service replacements in HVAC and refrigeration equipment when you need a round oil-filled motor run capacitor with a 440 VAC rating.
Installed in
Typically installed in condensing units, rooftop equipment, unit heaters, refrigeration systems, and other motor-driven equipment using permanent split capacitor motors.
Why this product exists
Motor run capacitors help maintain motor efficiency, torque, and running characteristics in PSC motor circuits. Matching the specified uF value is critical for correct motor operation and service life.
Compared with similar products
Compared with a 370 VAC run capacitor, a 440 VAC unit provides a higher voltage rating while serving the same application when the capacitance matches. Typical replacement checks include uF rating, voltage rating, round versus oval case, diameter, height, and terminal configuration.
Specifications
- Product type: Motor run capacitor
- Capacitance: 25 uF
- Voltage rating: 440 VAC
- Shape: Round
- Frequency: 50/60 Hz
- Typical application: HVAC and refrigeration motor circuits
- Approximate common size in market listings: about 2 in diameter x 3 in high (about 51 mm x 76 mm), but verify actual part before ordering
Typical guidance only: actual fit and performance depend on the original equipment specification, mounting space, terminal layout, and service conditions.
- ApplicationHVAC and refrigeration motor circuits
- Voltage440 VAC
- Frequency50/60 Hz
- Capacitance25 uF
- ShapeRound
- BrandsWhite Label
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