Carrier P257-8587 Blower Motor
HomeStore

Carrier P257-8587 Blower Motor

Carrier P257-8587 Blower Motor

The Carrier P257-8587 Blower Motor is a high-performance 1/2 HP 115V direct drive motor engineered for dependable airflow in residential and light commercial HVAC systems. This multi-speed 1075 RPM furnace motor features a NEMA 48 frame and energy-efficient permanent split capacitor (PSC) design, ensuring consistent torque across its three-speed taps (High, Medium, Low). Built as an OEM Carrier replacement motor, it integrates seamlessly into units from Carrier, Bryant, and Payne, including the popular 58STA and 58WAV furnace series. The reversible rotation blower motor offers technicians flexibility for both clockwise and counter-clockwise configurations, while the 4-inch shaft with a 1/2-inch diameter matches the standard 5KCP residential blower assembly specifications. For optimal performance, always pair this 6.0 FLA motor with a 5 MFD 370V/440V run capacitor and inspect the blower wheel for balance to prevent mechanical vibration.

Key Benefits
  • Precise Airflow Control: Features a 3-speed design (1075 RPM) for customizable system balancing and improved static pressure management.
  • Universal Application: Reversible rotation capability allows for rapid adaptation to various blower housing mounting positions.
  • Tech-Ready Installation: Standard 48-frame size and 4-inch shaft length ensure a drop-in replacement for Carrier P257-8587 without modification.
  • Thermal Protection: Built-in automatic reset thermal overload prevents winding failure during restricted airflow conditions.
  • Sleeve Bearing Durability: Equipped with quiet-running sleeve bearings or self-aligning bearings designed for continuous air-over duty.
Common Questions

What is the correct capacitor for the Carrier P257-8587?
This motor requires a 5 MFD 370 VAC or 440 VAC run capacitor. Using an incorrect rating can cause overheating or failure to start.

Can I use this to replace a 1/3 HP motor?
While you can upgrade horsepower as long as the frame size (48Y) and voltage (115V) match, you should never downgrade horsepower, as it will lead to motor burnout under load.

How do I change the rotation direction?
Rotation is reversible by switching the lead connections (typically yellow and purple or orange wires) as specified on the motor’s wiring diagram.

This item is not eligible for free shipping.

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.

$51.61

Original: $147.45

-65%
Carrier P257-8587 Blower Motor

$147.45

$51.61

Carrier P257-8587 Blower Motor

The Carrier P257-8587 Blower Motor is a high-performance 1/2 HP 115V direct drive motor engineered for dependable airflow in residential and light commercial HVAC systems. This multi-speed 1075 RPM furnace motor features a NEMA 48 frame and energy-efficient permanent split capacitor (PSC) design, ensuring consistent torque across its three-speed taps (High, Medium, Low). Built as an OEM Carrier replacement motor, it integrates seamlessly into units from Carrier, Bryant, and Payne, including the popular 58STA and 58WAV furnace series. The reversible rotation blower motor offers technicians flexibility for both clockwise and counter-clockwise configurations, while the 4-inch shaft with a 1/2-inch diameter matches the standard 5KCP residential blower assembly specifications. For optimal performance, always pair this 6.0 FLA motor with a 5 MFD 370V/440V run capacitor and inspect the blower wheel for balance to prevent mechanical vibration.

Key Benefits
  • Precise Airflow Control: Features a 3-speed design (1075 RPM) for customizable system balancing and improved static pressure management.
  • Universal Application: Reversible rotation capability allows for rapid adaptation to various blower housing mounting positions.
  • Tech-Ready Installation: Standard 48-frame size and 4-inch shaft length ensure a drop-in replacement for Carrier P257-8587 without modification.
  • Thermal Protection: Built-in automatic reset thermal overload prevents winding failure during restricted airflow conditions.
  • Sleeve Bearing Durability: Equipped with quiet-running sleeve bearings or self-aligning bearings designed for continuous air-over duty.
Common Questions

What is the correct capacitor for the Carrier P257-8587?
This motor requires a 5 MFD 370 VAC or 440 VAC run capacitor. Using an incorrect rating can cause overheating or failure to start.

Can I use this to replace a 1/3 HP motor?
While you can upgrade horsepower as long as the frame size (48Y) and voltage (115V) match, you should never downgrade horsepower, as it will lead to motor burnout under load.

How do I change the rotation direction?
Rotation is reversible by switching the lead connections (typically yellow and purple or orange wires) as specified on the motor’s wiring diagram.

This item is not eligible for free shipping.

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

Shipping & Returns

Description

The Carrier P257-8587 Blower Motor is a high-performance 1/2 HP 115V direct drive motor engineered for dependable airflow in residential and light commercial HVAC systems. This multi-speed 1075 RPM furnace motor features a NEMA 48 frame and energy-efficient permanent split capacitor (PSC) design, ensuring consistent torque across its three-speed taps (High, Medium, Low). Built as an OEM Carrier replacement motor, it integrates seamlessly into units from Carrier, Bryant, and Payne, including the popular 58STA and 58WAV furnace series. The reversible rotation blower motor offers technicians flexibility for both clockwise and counter-clockwise configurations, while the 4-inch shaft with a 1/2-inch diameter matches the standard 5KCP residential blower assembly specifications. For optimal performance, always pair this 6.0 FLA motor with a 5 MFD 370V/440V run capacitor and inspect the blower wheel for balance to prevent mechanical vibration.

Key Benefits
  • Precise Airflow Control: Features a 3-speed design (1075 RPM) for customizable system balancing and improved static pressure management.
  • Universal Application: Reversible rotation capability allows for rapid adaptation to various blower housing mounting positions.
  • Tech-Ready Installation: Standard 48-frame size and 4-inch shaft length ensure a drop-in replacement for Carrier P257-8587 without modification.
  • Thermal Protection: Built-in automatic reset thermal overload prevents winding failure during restricted airflow conditions.
  • Sleeve Bearing Durability: Equipped with quiet-running sleeve bearings or self-aligning bearings designed for continuous air-over duty.
Common Questions

What is the correct capacitor for the Carrier P257-8587?
This motor requires a 5 MFD 370 VAC or 440 VAC run capacitor. Using an incorrect rating can cause overheating or failure to start.

Can I use this to replace a 1/3 HP motor?
While you can upgrade horsepower as long as the frame size (48Y) and voltage (115V) match, you should never downgrade horsepower, as it will lead to motor burnout under load.

How do I change the rotation direction?
Rotation is reversible by switching the lead connections (typically yellow and purple or orange wires) as specified on the motor’s wiring diagram.

This item is not eligible for free shipping.

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.

Carrier P257-8587 Blower Motor | GSIstore