621721 Nordyne Condenser Motor 208/230v 1/4hp 1100rpm 

Product Description

The 621721 is a genuine Nordyne PSC condenser fan motor engineered for outdoor split-system and packaged HVAC units. Its 1/4 HP, 1 100 RPM output delivers dependable airflow through condenser coils, while the dual‐voltage windings allow seamless integration on both 208 VAC and 230 VAC power supplies. Sleeve bearings and continuous‐duty construction ensure years of quiet, maintenance-free operation across residential and light-commercial applications.

Key features

• Dual‐voltage design: 208 VAC/230 VAC, 60 Hz

• 1/4 HP permanent split-capacitor (PSC) motor

• Rated speed: 1 100 RPM for optimal condenser airflow

• Continuous‐duty sleeve bearings

• Standard 5″ bolt-circle condenser frame

• 1/2″ diameter shaft with flat for secure blade mounting

• Operating ambient: –40 °F to 140 °F (–40 °C to 60 °C)

Technical Specifications

Compatibility

This OEM motor directly replaces Nordyne 621721 and fits a broad range of condensing units and rooftop packages from these brands:

• Nordyne / Coleman / Comfortmaker

  • Models: CPN, CNB, CKL series (2–5 ton R-22/R-410A)

  • Scroll units: 48HC, 48HCB, 48H6 lines

• Amana / Ducane

  • ACCP / ACC series (R-22/R-410A, 2–5 ton)

  • Rooftop: RG4, SH4 (2–5 ton)

• Goodman / Intertherm

  • GMH9, DMH9 (2–5 ton scroll)

  • GSC, GSH rooftop units

• Cross-Reference Equivalents

  • Generic PSC 1/4 HP, 1 100 RPM condenser fan motors

Always confirm voltage and shaft dimensions match your equipment before ordering.

Ordering & Support

• SKU: 621721

• Stock Status: Available for immediate shipping