Lochinvar & A.O. Smith 100208393 Air Pressure Switch

The Lochinvar & A.O. Smith 100208393 Air Pressure Switch is an essential safety accessory for gas water heaters and heating, ventilation, and air conditioning systems. It continuously has a check on the air pressure so as to effectively and safely use the burner. If the pressure goes low, the switch will turn off the burner to avoid various dangers that may occur. It also improves the durability of the system while at the same time reducing the energy costs which are incurred in the process. It has a major function of ensuring that ventilation and combustion in residential and commercial facilities are done effectively and safely.