This is York Pressure Sensor Switch 531536 9391VX-0001 0.250-4.000V 0-2″ WC used part. This part wasremoved by HVAC installer from a fully functioning system. Old system was replaced with newer one (more energy efficient) and was in good working condition.
Furnace Pressure Transducer. Pressure Range 0-2″ WC. Checked in and removed from a working furnace by two HVAC professionals. If you’re not sure this is the correct part or you’re not sure you need a pressure switch, there’s no need to guess!
A Decade of Selfless Service” Founded in 2011 in Thane, Sneh Seva Trust was established with a vision: to bridge the gap between quality healthcare and those who cannot afford it.