Description
The Laars Heating Systems RE2334700 Air Pressure Switch is a component that you need when operating your HVAC system, especially for Laars Neotherm boilers. This switch operates as a safety mechanism that measures inside the combustion chamber. When it measures a pressure outside of this range which could signal a problem such as a blocked vent or a faulty fan the switch flips on the safety and turns the system off. This makes it possible that the home will not catch fire or the carbon monoxide gas accumulates in the rooms when heating.
