System Safety: Prevents bypass of combustion gases

technicians should verify that the ignitor maintains a cold resistance between 80 and 150 ohms

This component is cross-referenced with the Y90AA-4211 specification

the JARD 12784 offers a reliable 60

Lennox 10M76 Limit Switch System Safety: Prevents bypass ofThe Lennox 10M76 Auto Limit Switch is a critical safety component designed for precise thermal regulation within high performance HVAC systems. This genuine OEM replacement part features a normally closed disc style configuration that ensures equipment protection by interrupting the circuit upon reaching a 170F cut out threshold. Engineered for consistent cycling, the 10M7601 equivalent automatically resets at 130F, restoring operational continuity