Furnace Air Flow Switch

Duct pressure switches automatically start and stop auxiliary devices like electronic air cleaners duct heaters humidifiers exhaust fans and duct booster fans.

Furnace air flow switch.

This kit includes sail switch 33063 and has a bracket that is for mounting the switch to medium atwood furnaces from 2017 or later. 4 4 out of 5 stars 12. Aerostar home max 12x12x1 merv 13 pleated air filter made in the usa captures virus particles actual size 11 3 4 x11 3 4 x3 4 6 pack 4 6 out of 5 stars 5 984 honeywell sail switch. Model aafs ranges from 200 to 1800 fpm stainless steel vane abs housing.

Pentair 42001 0061s electrical system air flow switch replacement pool and spa heater. This sail switch is mounted in the return air duct where the sail will be in the direct path of an unrestricted air stream. Air flow switch is designed to monitor air flow in ducts. Sail switch 33063 is good for all medium small furnaces some large.

An air switch senses positive negative or differential air pressure and actuates an internal switch. Screws bracket sail switch as seen in photos above. Applications include fan monitoring filter monitoring and air handlers. 4 1 out of 5 stars 15.

Coleman aftermarket furnace vent air pressure switch s1 32435972000. Includes a mounting bracket for quick duct mounting. Use this sail switch to activate a humidifier or an electronic air cleaner when you have a variable speed air handler or a variable speed furnace not needed if you have a goodman variable speed furnace.