YYR20-4A2-PG, 20 W. Gree split AC indor motor : AFTC-ACM-001

This is a Fan Asynchronism Motor primarily used as an indoor blower motor for residential room air conditioners (such as split AC units from brands like Gree). Below are the comprehensive details extracted from the image and technical specifications: 
Core Identification & Codes
  • Product Part Number: AFTC-ACM-001
  • Model Numbers: YYR20-4A2-PG / FN20K-PG / YYR20-4A2 PG
  • Application: Split indoor unit blower/fan motor
  • Country of Origin: Made in China 
Electrical Specifications
  • Voltage: 208–230V AC (Single-phase power supply)
  • Frequency: 60 Hz
  • Input Power: 20 Watts
  • Current Draw: 0.193 Amps
  • Poles: 4P (4 Poles, typically running around 1300–1400 RPM)
  • Protection Class: IP20 (Protected against solid objects up to 12mm, no water protection)
  • Thermal Protection: T.P. (Equipped with internal thermal protection to prevent overheating)
  • Insulation Class: AO 
Wiring & Control System (PG Type)
The motor utilizes a Pulse Generator (PG) feedback control loop to modulate fan speed smoothly. It features two distinct wire wiring harnesses: 

High-Voltage Power Harness (3 Pins):

  • White (WH): Neutral / Line 1
  • Brown (BN): Connected to the 1.0 μF / 450V Run Capacitor
  • Red (RD): Live / Line 2 

  1. Low-Voltage PG Feedback Sensor Harness (3 Small Pins):
    • Vcc: Power supply for internal speed sensor (typically 5V DC)
    • Vout (GND): Signal output pulse tracking the RPM
    • Grounding connection diagram: Included clearly on the physical motor casing label.
    • 📞 Contact & Procurement Details

      To secure pricing, check stock availability, or coordinate bulk fulfillment across Saudi Arabia, contact the Ayub First Trading Company distribution offices directly:

      • Primary Hotline (Call/WhatsApp): +966 56 004 2170
      • Email Inquiries: ayubfirsttrading@gmail.com
      • Corporate Web Platform: ayubfirsttrading.com
      • Regional Warehouses: Showrooms fully stocked in Riyadh (Al Jabrah, Batha Road), Jeddah, Dammam, and Al Khobar (20th Street, Hail Road).
Description

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