Trane VAL8897 Gas Valve

The Trane VAL8897 Gas Valve is a heavy-duty 3/4" 24V gas valve engineered for high-output HVAC gas furnace repair and commercial heating applications. This slow-opening redundant valve operates on a 24V AC circuit, providing precise fuel regulation for Trane and American Standard heating units. As a direct replacement gas valve, it is the certified field substitute for legacy part numbers VAL1892, VAL2117, and VAL3222. The kit includes a LP gas conversion kit, allowing technicians to configure the manifold pressure for either natural gas or liquid propane applications during installation. Designed for durability in high-cycle environments, the VAL8897 ensures reliable pilot ignition and main burner flame stability while maintaining strict safety tolerances required for industrial-grade OEM HVAC replacement parts.

• Broad Compatibility: Serves as the factory-authorized replacement for multiple discontinued Trane gas valve models, reducing truck stock requirements.
• Field Versatility: Dual-fuel capable with the included LP conversion kit for seamless adaptation to site-specific fuel requirements.
• Technical Reliability: Features a 3/4 inch NPT inlet/outlet configuration to handle higher BTU loads without significant pressure drops.
• Simplified Wiring: Standard 24V gas valve solenoid terminals ensure direct integration with existing furnace control boards and ignition modules.

How do I convert the VAL8897 from Natural Gas to LP?
Utilize the LP kit included in the box. This process involves swapping the regulator spring and adjusting the manifold pressure to match the equipment manufacturer’s specifications, typically 10.0" W.C. for propane.

Can this valve replace single-stage or two-stage units?
The VAL8897 is designed as a direct replacement for specific single-stage gas valves. Always verify the wiring schematic and manifold port configuration against the existing VAL1892 or VAL3222 before installation.

What is the thread size for the gas pipe connection?
This unit features standard 3/4" NPT threads. If the original manifold piping is 1/2", appropriate bushings must be utilized to maintain a leak-free seal and proper flow volume.

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.