Dwyer Instruments 2002 Pressure Gage 321042-401 with the included 500-ohm resistor

with the included 500-ohm resistor

this component features tin-plated brass quick-connect terminals for reliable signal transmission and is a direct factory update for older SWT2685 and SWT-2685 variants often found in AUC and TUC furnace series

Exact OEM Fit: Direct replacement for SP11652C

input power must be applied to the board before and during the timing period

or a diagnostic LED flash code indicating a pressure switch stuck open despite the motor spinning

Dwyer Instruments 2002 Pressure Gage 321042-401 with the included 500-ohm resistorThe Dwyer 2002 Magnehelic Gage is the industry standard for monitoring differential pressure in commercial HVAC systems, cleanrooms, and air handling units. Specifically calibrated for a range of 0 2. 0" w. c., this diaphragm actuated gage provides high precision monitoring of air and compatible non combustible gases with an accuracy of 2% of full scale. The friction free Magnehelic movement utilizes a high torque magnetic linkage rather than