Heil Quaker ICP 1008445 Limit Switch While the 10-410 series can

While the 10-410 series can be factory-preset between 20 and 80 PSI

Using it on a 24VAC circuit will cause the coil to chatter and fail

Simplified Serviceability: Features a pre-terminated connector for rapid field replacement without the need for wire stripping or crimping

To ensure a pressure-tight seal and prevent nuisance leaks upon reassembly

verify that the static pressure and blower motor RPMs are within spec

Heil Quaker ICP 1008445 Limit Switch While the 10-410 series canWhen you're dealing with a furnace that is short cycling or hitting a hard lockout, the Heil Quaker ICP 1008445 Limit Switch is the OEM replacement part required to restore circuit integrity. This is a normally closed (NC) disc type switch specifically calibrated as a 190F main limit switch with a 20F differential. It serves as the primary safety mechanism for International Comfort Products (ICP) systems, ensuring the gas valve de energizes if the