While the 110-180F range is standard

Enhanced Durability: Constructed with high-grade materials for extended operational life and consistent ignition

Can the paddle be trimmed for different pipe sizes

this component offers superior flexibility and chemical resistance to withstand the rigors of constant cycling and harsh mechanical environments

it maintains a precise temperature range between 45°F and 86°F (7°C to 30°C) and incorporates an integrated frost protection setting to prevent system freeze-ups during unoccupied hours

Lochinvar & A.O. Smith 100109217 Gas Valve 320734-701 While the 110-180F range isFor tradesmen looking to restore or maintain high efficiency heating systems, the Lochinvar & A. O. Smith 100109217 Natural Gas Control Valve serves as the current, engineered standard for precise fuel regulation. This unit is the direct, updated replacement for the now obsolete 9003407105 and 9003407005 versions, ensuring that residential water heaters and boilers operate with optimized combustion. This gas temperature control valve is a Flammable