Description
The Emerson conditions-White Rodgers 57T01-843 Blower Time Delay Relay is an essential part for HVAC systems that provides increased performance and safeguards equipment. Working at 24V this relay helps to avoid the immediate startup of the blower motor when the heating element is turned on, it waits until the air becomes hot enough before starting to blow it around. This delay helps avoid short cycling, which in turn puts a lot of damage on the blower and other parts increasing their durability. The relay is widely used in heating and cooling systems in homes and offices, in furnaces, and in air conditioning systems.
