4520-2048-000 | 135F CO AUTO Limit Switch | Marley Engineered Products Used on_Water Heater Furnace Its durable construction ensures longevity

Its durable construction ensures longevity and reliability in harsh environments

ensuring longevity and reliability in demanding HVAC applications

This advanced microelectronic circuitry centralizes control over furnace operation

the Bard HVAC EXPANSION VALVE 3/8" X 3/8" is ideal for use in confined spaces

4520-2048-000 | 135F CO AUTO Limit Switch | Marley Engineered Products Used on_Water Heater Furnace Its durable construction ensures longevity135F CO AUTO Limit Switch: NCO 4520 2048 000 by Marley Engineered Products The NCO 4520 2048 000 is an automatic limit switch designed for use in various industrial applications. Featuring a compact and robust design, this switch offers reliable performance and durability in harsh environments. Key Features: * Automatic operation for precise control * 135F temperature rating for high temperature applications * Carbon monoxide (CO) detection for safety