Dwyer Instruments 1996-20 Pressure Switch R-410A Check the spark electrode gap

Check the spark electrode gap (typically 1/8 inch)

How do I adjust the pressure setting on this valve

What is the primary power requirement for this compressor

Can I substitute this with a different temperature rating

it ensures reliable overpressure protection in demanding commercial and industrial environments

Dwyer Instruments 1996-20 Pressure Switch R-410A Check the spark electrode gapThe Dwyer Instruments 1996 20 Pressure Switch is a high performance, compact solution engineered for precise pressure monitoring in gas fired furnaces and industrial combustion equipment. This gas pressure switch utilizes a sensitive silicone diaphragm to detect pressure changes in the 4 to 20" w. c. range with high repeatability. Designed for versatile integration, the 1996 20 features a dual threaded bottom connection that provides both 1 8" female