The ps1503 duct airstat switch is designed to sense the positive pressure increase in a supply plenum or duct when an air han.
Tjernlund ps1503 duct airstat pressure switch installation.
Tjernlund ps1503 duct airstat pressure switch airstat pressure switch the tjernlund duct airstat senses positive pressure in a forced air heating and or cooling system.
The single pole single throw.
5 75 x 4 5 across bracket 2 75 high maximum pressure.
Pressure from main blower actuates switch to operate duct booster fan automatically.
Plugs into standard 115 vac outlet.
Requiring only about 5 per year to operate the rb series includes power cord and built in on off switch.
Mounting bracket holes will allow switch to be securely fastened to the duct or plenum.
120 volt 15 amp max.
The duct airstat can be used to initiate such auxiliary devices.
These ultra quiet register booster fans are ideal when the duct run serving the room is not accessible to install a standard tjernlund in line duct booster fan.
Makes on pressure rise of 05 02 w c.
The single pole single throw snap acting switch is activated by a diaphragm with integral pressure probe inserted directly into the duct or plenum.
It is a reasonably quiet fan.
Senses duct pressure via hole in duct between main blower and duct booster fan.
Simple installation self sealing factory mounted sampling tube mounting hardware the tjernlund duct airstat senses positive pressure in a forced air heating and or cooling system.
05 02 w c dimensions.
Tjernlund ps1503 duct airstat pressure switch.
The duct airstat can be used to initiate such auxiliary devices as.
A fixed fan on setpoint the tjernlund duct airstat senses positive pressure in a forced 05 02 w c air heating and or cooling system.
The single pole single throw snap acting switch is activated by a diaphragm with integral pressure probe inserted directly into the duct or plenum.
Tjernlund model ps1503 positive air flow pressure switch features high sensitivity maximum temperature limit of 1900 f.
Duct boosters electronic air cleaners electrical duct heaters and humidifiers.
Duct air pressure switch.
Instead of a 15 000 furnace ac install i was able to install a duct booster fan pressure switch and new ducting for 250.
Duct air pressure switch.
Works perfectly to help heat and cool our basement.
Install the pressure switch on the supply plenum or in a main supply duct.
Installation tjernlund products inc.
1 2 psi ps1503 duct airstat operation the ps1503p duct airstat switch is designed to sense the positive pressure increase in a supply plenum or duct when an air handler or furnace blower is in operation.