502243A | High Capacity 1/2"NPT Air Vent | Caleffi Voltage_208/240V Limit Switch for Inducer 160/140

Limit Switch for Inducer 160/140 Open/Close Auto

This switch is a limit switch that opens or closes an electrical circuit when the temperature reaches a set point

and can be used with a variety of fan coil units from different manufacturers

**Features** * Provides a secure platform for the burner * Supports the weight and vibration of the burner during operation * Prevents burner misalignment and ensures proper combustion * Constructed from robust materials for long-lasting performance **Applications** The Lennox 77M10 Burner Support is essential for residential and commercial heating systems of various sizes and capacities

- Provides precise control and reliable performance in various applications

502243A | High Capacity 1/2"NPT Air Vent | Caleffi Voltage_208/240V Limit Switch for Inducer 160/140**High Capacity 1 2" NPT Air Vent: NCO 502243A by Caleffi** Caleffi's NCO 502243A is a high capacity 1 2" NPT air vent designed to effectively remove air and prevent system blockages in hydronic heating and cooling applications. Its robust construction features a brass body and stainless steel float, ensuring durability and resistance to corrosion. This air vent operates on a simple float principle. When air accumulates in the system, it rises to the