Description
The Robertshaw 5500-135M Infinite Switch is used for controlling the temperature of electric heating elements in HVAC systems. It controls the amount of power produced by turning the element on and off in a cyclic manner. It has a rotary white dial that controls heat output about the settings chosen by the user with a tolerance of ±5% at 120V. It is suitable for fan coils, baseboard heaters and other HVAC parts, and it can be connected by screw or push-in terminals. The advantages are increased energy conservation, steady temperature control, and easy installation to provide durability in residential and commercial applications.
