LOW PRESSURE SWITCH
Low Pressure Switch
Lennox 32W87 LOW PRESSURE SWITCH, LOW PRESSURE SWITCH
Professional grade Lennox 32W87 LOW PRESSURE SWITCH.
Every HVAC system is equipped with a low pressure switch. Its purpose is to turn on the fans when there is a drop in line pressure and to protect your furnace by not allowing gas to flow when the pressure falls below a certain point. This low pressure switch is made specifically for the Lennox brand system that we are selling.
The Lennox 32W87 low pressure switch is a replacement part to be mounted on the evaporator cover. It monitors the refrigerant pressure in the system and when it drops below a user-defined limit, it closes the contacts supplying power to the scroll compressor.
The Lennox® AO100 Series Low Pressure Switch is designed for use in a wide variety of residential applications such as boilers, furnaces, water heaters, and other applications that include venting. This low pressure switch should be installed when and where required by the applicable codes and standards using the details provided below.
A Lennox® low pressure switch activates and deactivates blower operation when the system operates under a low-pressure condition. This product is for single-stage operation only.