Replacement Vent Fan Motor For 503 Series, 1.5 Amp, 3000 RPM, 120 Volt, CW Shaft, Seven Thirty Seconds By One And A Quarter Inch C Frame, Two And A Half Inch Lead With Two Prong Plug, Back Mounting Studs, Easy Install Fit, One Year Warranty, Fits 503 A B

Vent Fan Motor Replacement for 503 Series, 120V CW Shaft
✔️ 1.5A, 3000 RPM, 120 V, CW shaft, 7/32x1-1/4 C-frame

This replacement vent fan motor is designed to fit 503 A and B series fans. It’s commonly used in HVAC exhaust and related ventilation applications, and installs easily with back mounting studs for secure mounting.

✅ 1.5 A current rating
✅ 3000 RPM speed
✅ 120 VAC input voltage
✅ CW shaft, 7/32x1-1/4 C-frame
✅ 2.5 in lead with two-prong plug
✅ Back mounting studs for easy install

💡 What is a vent fan motor replacement used for?

This handy replacement motor restores airflow and reliability for 503 series vent fans in HVAC and appliance exhaust.

- Common use cases include bathrooms, kitchens, or utility spaces
- Fits 503 A, B, C models and compatible units
- Easy back-mount installation for quick service
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