Description
The Lochinvar & A.O. Smith 100109522 Pressure Switch is an essential part of HVAC systems that provides airflow control and helps avoid failures. This SPDT pressure switch is used in the system to measure the air pressure within the system. If the pressure is out of the set point of 0.95” WC, the switch sends an electrical signal to turn on or off to other parts such as fans or burners. It increases the effectiveness of the system, reduces risks of system problems such as overheating, and increases the durability of HVAC equipment. This switch is mainly used in furnaces, boilers, and air conditioners and provides reliable and efficient performance.









