20162904 Furnace Primary Limit Switch (150°F to 110°F) - For Goodman Furnace WPW10181986 Completely Silent Operation: Unlike traditional

Completely Silent Operation: Unlike traditional mechanical relays

Visible Melted Plastic: Upon inspection

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LH Series: LH630-LH775

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20162904 Furnace Primary Limit Switch (150°F to 110°F) - For Goodman Furnace WPW10181986 Completely Silent Operation: Unlike traditional20162904 Furnace Primary Limit Switch Key Features Temperature Range: Opens at 150F (65. 5C) and closes at 110F (43. 3C). Function: Monitors plenum temperature and automatically shuts down the furnace if it exceeds the high limit, preventing overheating. Construction: Made from aluminum alloy and thermoplastic materials for durability and reliable conductivity. Type: Primary high limit temperature control switch. Replaces Cross Reference Part Numbers