Macon Controls MAC-VAO-24 Actuator 318973-401 It is most commonly used

It is most commonly used to seal the blower motor housing to the furnace deck or for insulating internal panel joints where high-temperature air is present

condensing units

This HVAC flame sensor seal is engineered to withstand the extreme thermal cycling localized at the sensor mounting point on the combustion chamber door

Model 869088 is often supplied as the control module itself for replacement or as part of a specific conversion kit

Macon Controls MAC-VAO-24 Actuator 318973-401 It is most commonly usedThe Macon Controls MAC VAO 24 Actuator is a professional grade 24V normally open valve actuator engineered for precise terminal unit control. Designed as a direct replacement for VMO24 and VAO24 models, this electric thermic operator provides a seamless upgrade for legacy hydronic heating systems and low pressure steam applications. For technicians managing radiators, fin tube baseboards, or heat pumps, the MAC VAO 24 ensures noiseless operation and