Sterling HVAC 261R06957 Conversion Kit

The Sterling HVAC 261R06957 LP to Natural Gas Conversion Kit is a field-critical OEM component designed for the safe transition of Sterling heating equipment from liquid propane to natural gas. This gas conversion kit is specifically engineered for Sterling tubular unit heaters with 100,000 to 400,000 BTU/HR capacities featuring direct spark ignition. As a genuine Sterling furnace part, it ensures the manifold pressure and orifice sizing align with factory specifications to maintain 82% thermal efficiency and clean combustion. The kit includes 16 main burner orifices, a White-Rodgers gas valve conversion regulator, and required labeling to meet jurisdictional codes. For technicians, using this HVAC fuel conversion set eliminates the risks associated with non-standard components, ensuring the gas train maintains its structural integrity. Always verify heater compatibility by checking the rating plate for direct spark ignition system requirements and BTU sizing before beginning the swap.

Key Benefits

• OEM Precision: Genuine Sterling HVAC 261R06957 kit guarantees a physical fit and correct thread pitch for the manifold and gas valve.
• High BTU Compatibility: Rated for large-scale industrial unit heaters ranging from 100MBH to 400MBH.
• Regulatory Compliance: Includes the essential conversion notice labels and conversion plate required for inspectors and safety documentation.
• Enhanced Safety: Properly sized natural gas orifices prevent over-firing and carbon monoxide production in converted units.

Common Questions

• Can I use this for heaters with hot surface ignition? No, this kit is specifically designed for direct spark ignition systems. For older hot surface or pilot ignition models, a different part number is required.
• What manifold pressure should be set after conversion? Using the included White-Rodgers conversion kit, the manifold pressure should typically be adjusted to 3.5 inches water column for standard altitudes.
• Are all 16 orifices required for every installation? No, technicians should only install the number of burner orifices that match the specific BTU rating of the heater being serviced.

Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.