Heil Quaker ICP 1008445 Limit Switch verify that the static pressure

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

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

" where flames exit the heat exchanger

Always verify the part number against your unit's schematics

This SPST temperature control features a 5/8-inch footprint and is engineered to protect HVAC equipment by opening the circuit at 240°F and automatically resetting (closing) when the temperature drops to 155°F

Heil Quaker ICP 1008445 Limit Switch verify that the static pressureWhen 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