Lennox 19H94 – FirstChoice 19H94 Run Capacitor, 20 MFD, 440V, Round

The Lennox 19H94 (FirstChoice 19H94) is a dependable 20 MFD round run capacitor designed to provide stable, continuous support for residential and light-commercial HVAC systems. Built for long-lasting performance, this 440V capacitor helps maintain proper motor efficiency, improves system reliability, and ensures smooth compressor and fan operation in Lennox units and many compatible models.

This capacitor is engineered to deliver consistent microfarad output and withstand demanding conditions, making it an ideal replacement for worn or failing capacitors that cause hard starts, overheating, or reduced airflow.

Features
• 20 MFD capacitance rating for single-value motor applications
• 440V AC rating for high-temperature, heavy-duty performance
• Round aluminum case for efficient heat dissipation
• Supports fan motors, blower motors, and compressors
• OEM-equivalent performance for Lennox systems
• Helps restore proper HVAC operation and efficiency

Typical Applications
• Air conditioners
• Heat pumps
• Furnaces and air handlers using 20 MFD single-value capacitors

Specifications
• Capacitance: 20 MFD
• Voltage: 440V AC
• Shape: Round
• Terminals: Standard quick-connect
• Replacement for: FirstChoice 19H94