The LCD–1H Snow Switch saves energy by providing snow melting only when required during snowfall and for a time thereafter to ensure complete melting. As heavy, wet spring and autumn snow often occurs above freezing, the LCD–1H detects precipitation as snow at temperatures below 38°F (3.3°C). The LCD–1H’s internal, isolated 3 amp relay contact remains closed for a 5-hour hold-on time after snowfall stops to ensure complete snow melting and pavement drying. The LCD–1H Snow Switch achieves high performance at low cost through microprocessor control. Members of the LCD product family have provided more than 70 million hours of reliable snow melting control.
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