Lennox 19J39 – FirstChoice 19J39, 35/7.5 MFD Dual Run Capacitor, 440 VAC, Round

The FirstChoice 19J39 dual run capacitor is designed to deliver stable startup and efficient performance for both the compressor and the fan motor in HVAC systems. This 35/7.5 MFD, 440V round capacitor is a reliable replacement option for Lennox units as well as many other brands that use the same specifications.

Product Features:
• Microfarads: 35/7.5 MFD (Dual Run)
• Voltage Rating: 440 VAC
• Shape: Round aluminum can
• Application: Supports both compressor and fan motor
• Compatibility: Works with Lennox and many universal HVAC systems requiring 35/7.5 MFD, 440V
• Built to withstand heat, vibration, and continuous operation

Benefits:
• Ensures stable startup and smooth HVAC system operation
• Long-lasting performance in demanding environments
• Helps maintain proper compressor and fan motor efficiency
• Direct OEM-spec replacement when matching MFD and voltage rating

Usage Notes:
— Always disconnect power before replacing a capacitor.
— Match the MFD and voltage values with the old capacitor before installation.
— Do not use if the rating differs from your original part.

Shipping & Packaging:
This capacitor ships in protective packaging to prevent damage to the terminals or aluminum housing during transit. Suitable for technicians, contractors, and homeowners servicing HVAC equipment.