Lennox 99K30 Relay R-407C Universal Compatibility: Standard 1/4-20 threading

Universal Compatibility: Standard 1/4-20 threading ensures seamless integration with Series 3E NPT mounting and Series 3F flange fittings

Durable Construction: Rated for hot junction temperatures up to 1500°F

this kit replaces the mechanical mercury sensor with an electronic flame rod and a flame rectification control module

this 2-way normally closed valve features a high-capacity 7

How is the sensor addressed for multiple unit installations

Lennox 99K30 Relay R-407C Universal Compatibility: Standard 1/4-20 threadingWhen you're dealing with three phase motor protection in commercial rooftop units or heavy duty HVAC systems, the Lennox 99K30 Overload Relay (also cataloged as 99K3001) is the standard for preventing catastrophic winding failure. This bimetallic thermal overload relay is engineered to monitor current draw and provide a precise 6. 3 10 Amps adjustable trip range, ensuring your motors operate within safe electrical parameters. Designed for three phase