Lochinvar & A.O. Smith 100093979 Valve Assembly

For high-demand commercial hydronic systems and large-scale water heating plants, the Lochinvar & A.O. Smith 100093979 Valve Assembly provides critical liquid propane gas regulation. This 2-inch LP gas valve is engineered for high-output commercial water heaters and boilers, featuring a 180-degree F high water limit (HWL) rating to maintain system stability under rigorous thermal loads. As a genuine OEM replacement part, it ensures direct compatibility with specific Lochinvar and A.O. Smith equipment, eliminating the integration risks associated with universal aftermarket components. This assembly is built to withstand the duty cycles of industrial environments, offering precise gas flow control to optimize combustion and thermal efficiency. For contractors, installing this HVAC replacement part ensures the unit stays within manufacturer specifications, protecting the integrity of the heat exchanger and burner assembly in 180F applications.

Key Professional Benefits:

• Precise LP Regulation: Specifically calibrated for liquid propane gas systems to ensure steady manifold pressure.
• High-Temperature Rating: Rated for 180F HWL, making it suitable for high-recovery commercial applications.
• Drop-in Compatibility: Designed for an exact fit in Lochinvar and A.O. Smith units, reducing installation labor.
• Heavy-Duty 2-Inch Porting: Allows for the high BTU throughput required in large-scale commercial water heating.
• Industrial Build Quality: Constructed for long-term gas flow regulation in high-demand environments.

Frequently Asked Questions:

Is this valve assembly compatible with natural gas systems?
No, this specific assembly is configured for liquid propane (LP) gas only. Using an LP valve with natural gas can lead to improper combustion and hazardous operating conditions.

What does the 180F HWL rating signify for this part?
The 180F rating indicates the high water limit threshold this safety-compliant valve is designed to operate within, ensuring reliable shut-off or regulation in high-temperature systems.

Can I use this 100093979 valve in residential water heaters?
This 2-inch gas valve is typically reserved for high-BTU commercial water heaters and boilers. Always verify your specific model number in the technical manual before installation.

California Proposition 65 Warning: This product may contain chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.

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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.