Marley Engineered Products 410027000 Limit Switch the 72H02 and 72H0201 are

the 72H02 and 72H0201 are functionally identical and interchangeable within all compatible Lennox EAC series air cleaners

often indicating the switch is stuck open or tripped due to airflow issues

it utilizes a non-linting design that eliminates the need for air shutters or supplementary shields

this specific switch is calibrated for M7 models

84 slinger for a 5/8 shaft

Marley Engineered Products 410027000 Limit Switch the 72H02 and 72H0201 areAs a field technician, you know that the safety of a heating system hinges on reliable high limit controls. The Marley Engineered Products 410027000 Limit Switch is a critical OEM replacement hi limit switch designed for QMark and Berko unit heaters. This L275 50F automatic reset limit switch features a T O D Therm O Disc bimetal mechanism that triggers at 275F and restores the circuit once the environment cools to 225F. With its distinctive blue and