Fast-Acting Safety: Internal spring-loaded mechanism ensures positive gas shut-off in under one second during power loss

Robust SPST Logic: Provides a reliable normally-open circuit that closes only when proper draft is established

always verify your valve body model number before installation

Enhanced Interface Clarity: High-contrast lettering improves operator safety and prevents accidental hot water discharge

the use of shielded cable is recommended to prevent signal interference

Carrier 50DK501892 Flame Retainer 322056-301 Fast-Acting Safety: Internal spring-loaded mechanismThe Carrier 50DK501892 Flame Retainer is a critical OEM replacement part designed for industrial and commercial gas fired units. This component is the direct replacement for 50DK501891, ensuring a specific fit and function without the need for field modifications. As a veteran tech knows, the 50DK501892 is engineered to stabilize the burner flame, maintaining the precise geometry and air gas mixture required for clean combustion. By securely