1/2 HP 1425 / 1725 RPM 100% Pure Copper Evaporative Cooler Duty AC Fan Motor : AFTC-YDK 160-375-4A2

This model shifts back up to a higher capacity tier, providing a standard 1/2 HP Evaporative Cooler Duty AC Fan Motor built with 100% Pure Copper windings.

📋 Technical Specifications

Model Number: AFTC-YDK 160-375-4A2 (Faceplate: YDK160-375-4A2)
Motor Architecture: Split-Phase Motor containing 100% Pure Copper windings.
Power Output: 0.375 kW (KW: .375) with a Power Factor of PF: 0.62.
Electrical Parameters: 208V – 230V AC, 50/60 Hz, Single Phase (1 PH), Code P.
Operating Attributes: Class B Insulation (INSUL. CLASS B), continuous time rating (CONT.), and a maximum ambient temperature ceiling of 40°C (AMB 40°C).
Internal Hardware: Uses 6202ZZ model sealed ball bearings.
Origin: Made in China.

⚡ Two-Speed Performance Breakdown

The current draw and rotational speeds change depending on which terminal circuit is active:

High Speed Terminal Settings:
- Horsepower Performance: 1/2 HP (High torque capacity variant).
- Rotational Threshold: 1425 / 1725 RPM
- Current Demands: 5.4 / 4.4 Amps (With matching Service Factor Amperage limits at an S.F. 1.0 rating).
Low Speed Terminal Settings:
- Horsepower Performance: 1/6 HP
- Rotational Threshold: 940 / 1140 RPM
- Current Demands: 3.1 / 2.7 Amps.

🔧 Wiring & Bearing Maintenance Schedules

Wiring Scheme (Right Side Schematic):
- C (Common Line): Core neutral or line return power connection.
- L (Low Speed Line): Low velocity selector terminal pathway.
- H (High Speed Line): High velocity terminal (conforms to fixed direction ROTATION arrow).