Reznor 100799 Limit Control 3mm) spade terminals for a

3mm) spade terminals for a secure fit in the electrical housing

check for continuity across the terminals while the switch is below 140°F

but if the unit stays on

Skin oils can create hot spots that lead to premature failure

Combustion Efficiency: Maintains proper manifold pressure and burner performance to prevent soot buildup and inefficient fuel consumption

Reznor 100799 Limit Control 3mm) spade terminals for aThe Reznor 100799 Limit Control is a critical safety component designed for precise thermal regulation within Reznor unit heaters. This L150 25F high limit switch operates with a fixed temperature setpoint, featuring an open on rise configuration at 150F and a 25F differential for reset. Engineered for rapid response to heat exchanger over temperature conditions, this SPST limit switch ensures the burner circuit is interrupted if airflow is restricted