Lennox 56L80 Zone Sensor Els PW 17895 Engineered as a normally closed

Engineered as a normally closed circuit

The Reznor 164792 is an auto-reset limit switch

preventing ghost faults and inaccurate high-limit tripping that can occur with generic universal thermistors

As a specialized industrial heater replacement part

Will a MERV 11 filter restrict my airflow

Lennox 56L80 Zone Sensor Els PW 17895 Engineered as a normally closedThe Lennox 56L80 Zone Sensor is a vital component for technicians managing L Connection network rooftop units. This wall mount temperature sensor provides precise environmental monitoring by interfacing directly with the unit controller or through an integrated data port for diagnostic access. As a direct 1: 1 replacement, the 56L80 is identical to 56L8001, ensuring seamless Lennox HVAC system compatibility without requiring modifications to existing