SW | Summer-Winter fan switch kit | Marley Engineered Products Application_26 to 27IN DIA Petroleum Tanks Shop at our HVAC supply

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this acorn nut exhibits superior strength and durability

Robust Construction: Constructed using durable materials

Its compact size and 8-foot capillary length allow for easy installation in various ductwork configurations

SW | Summer-Winter fan switch kit | Marley Engineered Products Application_26 to 27IN DIA Petroleum Tanks Shop at our HVAC supplySummer Winter Fan Switch Kit by Marley Engineered Products. This switch kit by Marley Engineered Products is designed to control the operation of a fan based on seasonal temperature changes. The kit includes a thermostat that senses the ambient temperature and automatically switches the fan between summer and winter modes. In summer mode, the fan runs continuously to provide cooling. In winter mode, the fan is turned off to prevent cold air from being