Resideo S688A1007 Sail Switch 320074-702 Utilizing genuine Carrier parts like

Utilizing genuine Carrier parts like this 115v/24v integrated board ensures that the equipment operates at peak efficiency while simplifying the installation process through exact-fit terminal connections and mounting footprints

If the control board signals a "stuck open" fault

0917" orifice

5" x 2" connections

Resideo S688A1007 Sail Switch 320074-702 Utilizing genuine Carrier parts likeThe Resideo S688A1007 Sail Switch is a critical interlocking control designed to prove airflow before activating ancillary HVAC components like electronic air cleaners or humidifiers. Featuring SPDT switching, this duct mounted airflow switch operates within a velocity range of 75 to 250 Fpm, ensuring reliable equipment activation only when the system blower is moving sufficient CFM. The unit utilizes a large 26. 2 square inch sail (5" wide) with a