The Lennox 98M86 Rollout Switch is a critical furnace safety limit designed to monitor burner temperatures and prevent hazardous flame rollout conditions

the X4148 features 60-inch leadwires and a dedicated mounting clip for fast

Utilizing a robust copper lead and a heavy-duty sensing tip

Precision OEM Fit: Ensures direct compatibility with specific Aaon RTU models

York S1-024-34561-000 Pressure Switch Els PW 17895 The Lennox 98M86 Rollout SwitchThe York S1 024 34561 000 Pressure Switch is a critical safety and operational component designed for high efficiency York gas furnaces and air handlers. Engineered with a set point of . 95 . 4" WC (inches Water Column), this OEM York replacement part monitors the pressure differential within the combustion chamber to ensure the inducer motor is moving sufficient air for safe ignition. This SPDT pressure switch (Single Pole Double Throw) handles up to