45-degree flare connections rely on a metal-to-metal seal

Optimized Combustion: Helps maintain proper gas flow

Bypassing a flame rollout switch is dangerous and violates safety codes

Simplified SPST design allows for straightforward integration into the existing furnace safety string

000 BTU/hr

Heil Quaker ICP 1008418 Limit Switch 45-degree flare connections rely onThe Heil Quaker ICP 1008418 Limit Switch is a critical OEM replacement part engineered for high limit temperature monitoring in residential and light commercial furnaces. This normally closed automatic reset limit switch is designed to open the circuit at 200F (cut out) to prevent damage to the heat exchanger and automatically close at 180F (cut in) as the system cools. As a genuine ICP HVAC part, it ensures precise overheating protection and 20 LB