Heil Quaker ICP 100241 Thermocouple What does the "L175-30" designation

What does the "L175-30" designation mean for this limit control

This eight-hole gasket is specifically engineered for use with the Series 47-2 combination water feeder and low water cut-off units

ensuring a direct fit without the need for field modifications

this 250F M/R Limit Switch features a manual reset mechanism

Heil Quaker ICP 100241 Thermocouple What does the "L175-30" designationWhen the pilot light won't stay lit on a Heil Quaker or ICP furnace, the ICP 100241 Thermocouple is typically the first component we verify. This 24 inch OEM replacement part is engineered for high accuracy millivolt signal generation, ensuring the gas valve remains energized only when a consistent pilot flame is detected. Designed specifically for International Comfort Products equipment, this 24 inch thermocouple features a robust copper lead and a