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The SMMC-3 Control Panel manages snow and ice melting systems for sidewalks, driveways, gutters and downspouts. Suitable for controlling all types of heating cable systems, the SMMC-3 can monitor snow and ice accumulation in three separate zones. The SMMC-3 programming allows each zone to be controlled independently or on a priority mode basis.

The SMMC-3 is housed in an enclosure suitable for commercial/industrial applications (NEMA 12) and features an LCD display, programming and associated indicator lights for operation of each zone.

The control signal relays operate external contactors.

The SMMC-3 can access information from three different types of moisture sensors - surface (SMPS-1), aerial (SMAS-1) and gutter (SMGS-1) and one type of temperature sensor (SMTS-1). The surface, aerial and gutter sensors detect moisture from snow, ice, sleet, etc. and send appropriate signals to the SMMC-3. Similarly, the temperature sensor sends temperature data back to the SMMC-3. Independent temperature and moisture information is processed by the SMMC-3 to ensure that heating equipment will only be energized when precipitation occurs during freezing conditions. For each of the SMMC-3 control zones, up to two individual moisture sensors can be connected. However, for each zone only one of these may be a surface sensor. Each SMMC-3 must have a temperature sensor, SMTS-1, in order to function. The SMTS-1 is included with each SMMC-3.













SMMC3 Specification Sheet
SS1 Specification Sheet
SMTS1 Specification Sheet
SMAS1 Specification Sheet
SMPS1 Specification Sheet
SMGS1 Specification Sheet
Item IDDescriptionQuantity
SMAS1N
SMAS-1 Aerial Moisture Sensor detects falling or blowing snow coming in contact with the sensor grid, then sends a signal to the SMMC-3 Control Panel to energize heating equipment (snow melting, de-icing cables, etc.).
SMGS1N
SMGS-1 Gutter Moisture Sensor detects moisture on roofs & in gutters. Roof moisture detection is made with the unique sensor wire design; gutter moisture detection is made by the traditional sensing grid on the bottom of the SMGS-1 housing.
SMMC3N
SMMC-3 Control Panel manages snow & icemelting systems for sidewalks, driveways, gutters & downspouts. Suitable for controlling all types of heating cable systems, the SMMC-3 can monitor snow & ice accumulation in three separate zones.
SMPS1N
SMPS-1 In-Ground Sensor is encased within a rugged enclosure & is intended to be embedded within the surface being heated.
SMTS1N
SMTS-1 sensor measures temperatures andis placed in the area that best represents the outdoor temperature conditions.
SS1N
SS-1 Automatic Snow Controller has beendesigned & manufactured for the sole intended use of controlling heating cables in residential & commercial snow melting applications such as: sidewalks, driveways, parking garage entrances, etc.