Heil Quaker ICP 1320361 Limit Switch this 3-foot rigid tube facilitates

this 3-foot rigid tube facilitates the intake of air into the detection chamber to ensure rapid smoke identification

such as the 12A09 or 12A39

Engineered for continuous duty cycles

Field-drilling an orifice often results in irregular internal surfaces that cause turbulent gas flow

or a high-pressure switch cutout

Heil Quaker ICP 1320361 Limit Switch this 3-foot rigid tube facilitatesWhen you're troubleshooting a furnace that is short cycling or failing to initiate the heating sequence, the Heil Quaker ICP 1320361 Limit Switch is a critical diagnostic point. This genuine OEM furnace limit switch is engineered for precise thermal regulation within ICP, Heil, and Tempstar air handlers. Designed as an automatic reset limit switch, it features a fixed 210 230F temperature range, serving as a primary safety device to prevent heat