Lennox 28G80 Limit Switch Complete 9-Piece Set: Provides all

Complete 9-Piece Set: Provides all necessary 3/4 inch ID gaskets for a full header service in one package

Efficient Installation: Standard footprint and accessible wiring terminals reduce labor time during service calls

This 120V HSI element is technically rated for 15

leak-proof seal at the blind flange or main valve junction

Is the HH12ZB190 compatible with Payne and Bryant furnaces

Lennox 28G80 Limit Switch Complete 9-Piece Set: Provides allThe Lennox 28G80 Limit Switch is a critical safety component designed for precise thermal regulation within residential and commercial HVAC systems. This genuine OEM replacement part is engineered to monitor heat exchanger temperatures, effectively preventing equipment damage by breaking the electrical circuit if internal temperatures exceed safety thresholds. As a 110 150F auto limit switch, it is calibrated to actuate at a 150F cutout and