Lennox 71W43 Limit Switch 326070-701 C3 Internal Clearance: Optimized for

C3 Internal Clearance: Optimized for high-temp operation and thermal shaft expansion

Can I use this element to replace a lower wattage part

maintaining the structural integrity and aerodynamic efficiency of your Goodman AC unit

High-Temperature Class H Coil: Rated for 120V AC operation

Lennox 71W43 Limit Switch 326070-701 C3 Internal Clearance: Optimized forThe Lennox 71W43 Limit Switch is a critical safety component designed for precise thermal regulation within residential and commercial furnace assemblies. This OEM Lennox replacement part, also identified as the L140 30F limit control, is engineered to monitor heat exchanger temperatures and interrupt the electrical circuit if internal heat exceeds safe parameters. With a fixed 140F opening temperature and a 110F automatic reset, this switch ensures