while screw terminals and dual 1/4-inch quick connects allow for flexible wiring across various OEM replacement scenarios

Check your blower housing or manual for the 35F19 part description

which prevents the linkage rod from bending or putting excessive lateral load on the actuator bearings during its stroke

high-torque smart actuators

Heil Quaker ICP 1320447 Rollout Switch while screw terminals and dualThe Heil Quaker ICP 1320447 Rollout Switch is a critical safety component designed for specific gas fired furnace applications, including several Inter City Products (ICP), Comfortmaker, and Tempstar models. This SPST (Single Pole Single Throw) safety device monitors the burner compartment for flame rollout conditions, immediately interrupting the 14V or 24V signal to the gas valve if excessive heat is detected. Engineered with a 300 degree F open