Lennox 94C89 Natural Gas Valve 24V 3.5" WC Step Opening 1/2" Inlet

The Lennox 94C89 is a precision-engineered combination gas valve designed for use in Lennox gas-fired furnaces and heating equipment. This valve incorporates a safety shutoff, manual valve, dual automatic operators, and pressure regulator in a single compact unit, providing reliable control of natural gas flow for residential and light commercial heating applications.

Key Features:

• 24V AC operation at 50/60 Hz for compatibility with standard HVAC control systems
• Step opening valve type provides gradual gas flow control to prevent pressure surges during ignition
• Factory set at 3.5" WC (water column) outlet pressure for optimal combustion performance
• 1/2" NPT inlet and outlet connections for standard gas line installation
• Standing pilot ignition system with thermocouple safety shutoff
• Straight-through body pattern for efficient gas flow
• Operating temperature range: 0°F to 175°F (-18°C to 79°C)
• Maximum capacity: 300 ft³/hour with rated capacity up to 200 ft³/hour at 1" WC pressure drop

This genuine OEM replacement valve (Honeywell model VR8300C2120) is specifically configured for natural gas applications and features a continuous pilot design. The step-opening characteristic ensures smooth, controlled ignition cycles while the integrated pressure regulator maintains consistent outlet pressure for efficient burner operation. Professional installation by a licensed HVAC technician is required for safe operation and optimal performance.