Home :: Blower Motors :: Honeywell S688A Sail Switch

Honeywell S688A Sail Switch

Honeywell S688A Sail Switch
 
(0 reviews)  

Some humidifiers and electronic air filters use a sail switch to turn the humidifier or electronic air filter off and on. The sail switch can be wired and used on both 24 volt and 120 volt systems.

The Sail Switch can be used to turn on and off an electronic air filter, humidifier, or other equipment in response to air flow from the system fan.
The sail switch is mounted in the return air duct where the sail will be in the direct path of an unrestricted air stream.
When your furnace or air handler's blower comes on, the air flow inside the return air duct pulls the sail down and closes the circuit.

When the blower shuts off the spring loaded sail flips up and opens the circuit

Activates equipment that is energized when fan is operating

Designed for use in electric heating systems to prove minimum airflow

Allows wiring of equipment independently of blower motor
Senses vertical or horizontal airflow

Normally open contacts make at 250 FPM, break at 75 FPM; normally closed contacts make at 75 FPM, break at 250 FPM

Maximum ambient temperature: 125°F at switches, 170°F at sail
Dimensions: 2-5/16" H x 3-3/4" W x 2-1/8" D
Switching action: SPDT
SKU SKU371
Weight 1.00 lbs
 
Our price: $70.00 (52.50)
 
Qty
Add to wish list
: *
: *
: *
 
 
 
17.5 MFD 440 volts OVAL Capacitor
 
Uni-Line Hot Surface Ignitor Model #41-407
 
Ignitor cross Reference
$15.00
 
$36.00
 
 
 
 
White Rodgers 50E47-843 Universal HSI Ignition Module
 
White Rodgers 50M56U-843 Single Stage HSI Integrated Furnace Control Kit
 
Honeywell TH5110D1006 FocusPRO Non-Programmable Thermostat
$115.00
 
$143.00
 
$44.00
 
 
 
Honeywell TH5220D1029 FocusPRO Non-Programmable Thermostat
 
Plenum Thermostats SHL 510
 
Plenum Thermostats SHL 511
$69.00
 
$25.00
 
$27.00
There have been no reviews