Carrier P281-1766 Start Capacitor
This Carrier P281-1766 Start Capacitor is a standard OEM-specification component designed for high-torque motor starting in HVACR systems. As a veteran-grade round start capacitor, it features a capacitance range of 175-216 microfarad (MFD) and a 330Vac rating, making it suitable for demanding commercial and residential compressors. The non-polarized electrolytic design is encased in a moisture and oil-resistant phenolic housing to ensure reliable performance in fluctuating mechanical room environments.
When you are dealing with a compressor that is struggling to overcome head pressure or failing to start under load, this 175-216 MFD 330V start capacitor provides the necessary phase-shift and torque boost. It utilizes standard 1/4-inch quick-connect terminals for seamless integration into existing Carrier, Bryant, and Payne units. This component is specifically engineered for intermittent duty; it should be paired with a functional start relay to ensure it is removed from the circuit once the motor reaches operating speed. Always verify that your HVAC motor start capacitor matches the original MFD range to avoid winding overheating or premature failure.
Key Benefits:
- Precise Torque Delivery: The 175-216 MFD range provides the exact starting boost required for fractional horsepower and multi-ton reciprocating compressors.
- High Voltage Safety Margin: The 330Vac rating allows this capacitor to handle higher inductive back-EMF during the start cycle compared to lower-rated 125V or 250V alternatives.
- Rugged Technical Build: Housed in a Round Start Capacitor plastic case that is resistant to environmental moisture and oil common in condensing units.
- Universal Compatibility: Fits a wide array of single-phase motors requiring high-capacitance starting assistance, including pumps and refrigeration compressors.
Common Questions:
- Can I use a higher voltage capacitor if a 330V is unavailable? Yes, you can always go up in voltage (e.g., using a 330V to replace a 250V), but you must never go lower than the original rating.
- How do I know if the start capacitor is failing? Common indicators include a humming motor that fails to rotate, "hard starting" in high ambient temperatures, or physical bulging and fluid leakage from the casing.
- Does it matter which terminal I connect the wires to? No, these are non-polarized components, meaning either terminal can be used for the start circuit connections.
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: $33.95
-65%$33.95
$11.88Carrier P281-1766 Start Capacitor
This Carrier P281-1766 Start Capacitor is a standard OEM-specification component designed for high-torque motor starting in HVACR systems. As a veteran-grade round start capacitor, it features a capacitance range of 175-216 microfarad (MFD) and a 330Vac rating, making it suitable for demanding commercial and residential compressors. The non-polarized electrolytic design is encased in a moisture and oil-resistant phenolic housing to ensure reliable performance in fluctuating mechanical room environments.
When you are dealing with a compressor that is struggling to overcome head pressure or failing to start under load, this 175-216 MFD 330V start capacitor provides the necessary phase-shift and torque boost. It utilizes standard 1/4-inch quick-connect terminals for seamless integration into existing Carrier, Bryant, and Payne units. This component is specifically engineered for intermittent duty; it should be paired with a functional start relay to ensure it is removed from the circuit once the motor reaches operating speed. Always verify that your HVAC motor start capacitor matches the original MFD range to avoid winding overheating or premature failure.
Key Benefits:
- Precise Torque Delivery: The 175-216 MFD range provides the exact starting boost required for fractional horsepower and multi-ton reciprocating compressors.
- High Voltage Safety Margin: The 330Vac rating allows this capacitor to handle higher inductive back-EMF during the start cycle compared to lower-rated 125V or 250V alternatives.
- Rugged Technical Build: Housed in a Round Start Capacitor plastic case that is resistant to environmental moisture and oil common in condensing units.
- Universal Compatibility: Fits a wide array of single-phase motors requiring high-capacitance starting assistance, including pumps and refrigeration compressors.
Common Questions:
- Can I use a higher voltage capacitor if a 330V is unavailable? Yes, you can always go up in voltage (e.g., using a 330V to replace a 250V), but you must never go lower than the original rating.
- How do I know if the start capacitor is failing? Common indicators include a humming motor that fails to rotate, "hard starting" in high ambient temperatures, or physical bulging and fluid leakage from the casing.
- Does it matter which terminal I connect the wires to? No, these are non-polarized components, meaning either terminal can be used for the start circuit connections.
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.
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Product Information
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Description
This Carrier P281-1766 Start Capacitor is a standard OEM-specification component designed for high-torque motor starting in HVACR systems. As a veteran-grade round start capacitor, it features a capacitance range of 175-216 microfarad (MFD) and a 330Vac rating, making it suitable for demanding commercial and residential compressors. The non-polarized electrolytic design is encased in a moisture and oil-resistant phenolic housing to ensure reliable performance in fluctuating mechanical room environments.
When you are dealing with a compressor that is struggling to overcome head pressure or failing to start under load, this 175-216 MFD 330V start capacitor provides the necessary phase-shift and torque boost. It utilizes standard 1/4-inch quick-connect terminals for seamless integration into existing Carrier, Bryant, and Payne units. This component is specifically engineered for intermittent duty; it should be paired with a functional start relay to ensure it is removed from the circuit once the motor reaches operating speed. Always verify that your HVAC motor start capacitor matches the original MFD range to avoid winding overheating or premature failure.
Key Benefits:
- Precise Torque Delivery: The 175-216 MFD range provides the exact starting boost required for fractional horsepower and multi-ton reciprocating compressors.
- High Voltage Safety Margin: The 330Vac rating allows this capacitor to handle higher inductive back-EMF during the start cycle compared to lower-rated 125V or 250V alternatives.
- Rugged Technical Build: Housed in a Round Start Capacitor plastic case that is resistant to environmental moisture and oil common in condensing units.
- Universal Compatibility: Fits a wide array of single-phase motors requiring high-capacitance starting assistance, including pumps and refrigeration compressors.
Common Questions:
- Can I use a higher voltage capacitor if a 330V is unavailable? Yes, you can always go up in voltage (e.g., using a 330V to replace a 250V), but you must never go lower than the original rating.
- How do I know if the start capacitor is failing? Common indicators include a humming motor that fails to rotate, "hard starting" in high ambient temperatures, or physical bulging and fluid leakage from the casing.
- Does it matter which terminal I connect the wires to? No, these are non-polarized components, meaning either terminal can be used for the start circuit connections.
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.
