Carrier 338096-710 Limit Switch Assembly Refrigerant Designed for the Lochinvar Knight

Designed for the Lochinvar Knight and CFN0990 series

This 2-stage ventor blower assembly operates at 115Vac

The Sporlan 903112

Using them with J or B flanges will lead to premature failure and is not recommended in the field

This OEM Lochinvar replacement part features high-temperature insulation to withstand the thermal stresses found in the burner cabinet

Carrier 338096-710 Limit Switch Assembly Refrigerant Designed for the Lochinvar KnightThe Carrier 338096 710 Limit Switch Assembly is a critical safety component designed for precise thermal monitoring in residential and commercial gas furnaces. This genuine OEM Carrier replacement part functions as a primary high limit control, featuring a normally closed (NC) circuit that triggers a system shutdown if internal plenum temperatures exceed safe operating parameters. Engineered to professional standards, this main limit switch ensures