Dual-Purpose Design: Configurable for either mixing or diverting applications to suit various hydronic and steam circuit layouts

Technicians generally see ignition failure codes

making it suitable for high-purity air requirements

This HVAC pressure safety valve includes a raised seat design that prevents water and sediment from being trapped

9 Amps to maintain peak airflow efficiency

Lennox 74W76 Limit Switch 323080-701 Dual-Purpose Design: Configurable for eitherThe Lennox 74W76 Limit Switch is a critical safety component designed for precise thermal regulation within residential and commercial Lennox HVAC systems. As a veteran grade furnace high limit switch, this OEM part is calibrated with a 200F cut out temperature to prevent heat exchanger damage and ensure safe operational cycles. This auto reset switch (Part #102135 11) is engineered for high demand environments, offering reliable continuity for