Cleveland Controls Sensing Switch Model AFS-222
I am selling a used Cleveland Controls Sensing Switch Model AFS-222, this unit is in excellent working condition and comes from a company that is no longer trading. Model AFS-222 Air Pressure Sensing Switch is a general purpose proving switch designed for HVAC and Energy Management applications. It may be used to sense positive, negative, or differential air pressure. Product Description The plated housing contains a diaphragm, a calibration spring and a snap-acting SPDT switch. The sample