A low-voltage electromagnetic machine working on alternating present (AC) at 24 volts, with a frequency of both 50 or 60 Hertz, is often utilized in residential and business heating, air flow, and air con (HVAC) programs, in addition to different management purposes. These elements are regularly accessible for buy at massive dwelling enchancment retailers. As an illustration, a furnace may make use of such a tool to regulate the gasoline valve, opening or closing it primarily based on a sign from the thermostat.
The utilization of those gadgets affords a number of benefits, together with enhanced security because of the low voltage, simplified wiring, and compatibility with a variety of management programs. Their widespread availability and comparatively low price contribute to their prevalence in varied purposes. Traditionally, such gadgets changed increased voltage elements, selling safer and extra environment friendly management mechanisms in automated programs.