outlet pressure range (water column)

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

Series 3155

For maximum adhesion

Bypassing a flame rollout switch is dangerous and violates safety codes

Heil Quaker ICP 1008418 Limit Switch outlet pressure range (water column)The 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