Lochinvar & A.O. Smith 100108352 Valve 320788-703 Modular Scalability: Part of the

Modular Scalability: Part of the Johnson Controls System 350 family

The York S1-024-36012-000 is an OEM programmed ECM blower motor designed for high-efficiency air handlers and residential furnaces

it is used in several specific multi-brand units (like Olsen) where the 1158-120 was the original spec

Key Benefits Precise Fuel Delivery: Engineered with a #44 drill size to ensure exact natural gas flow and optimized combustion efficiency

Key Benefits Direct Replacement Compatibility: Specifically engineered to replace AP14317B-1 without the need for mounting bracket modifications

Lochinvar & A.O. Smith 100108352 Valve 320788-703 Modular Scalability: Part of theWhen you are in the field servicing commercial water heaters or boilers, you need a replacement gas valve that matches the exact manifold pressure and inlet requirements of the original equipment. The Lochinvar & A. O. Smith 100108352 is a high performance 1 2 inch natural gas valve engineered to maintain a precise 4" WC output. As a genuine OEM HVAC part, it ensures the burner receives a consistent fuel flow, which is critical for maintaining thermal