Description
The Lennox 87255 is a Thermostatic Expansion Valve used in air conditioning systems use R22 refrigerant. It is used in the regulation of the temperature of your cooled air, The temperature variation on one side of the valve causes a spring loaded mechanism to change the diameter of the nozzle. It can carry a 5-ton load for large homes or small commercial AC systems. Its operation is possible within the temperature range of -41.4°F to -152°F, which is appropriate for the refrigerant being controlled by the valve.
