The "C" suffix typically denotes packaging or specific distribution channels but does not affect performance or compatibility

Ensures a high-efficiency furnace seal to prevent hazardous flue gas and condensate leaks

verify the total VA draw to avoid nuisance tripping

Key Benefits Molded Porous Core: High-performance desiccant blend provides superior acid and water capacity compared to loose-fill beads

Dwyer Instruments 1910-20 Pressure Switch, 321142-301 The "C" suffix typically denotesDesigned for precision and field reliability, the Dwyer Instruments 1910 20 is a essential differential pressure switch for monitoring air and non combustible gases in HVAC systems. This Series 1900 pressure switch features a wide set point range of 4. 0" w. c. to 20. 0" w. c., making it ideal for high demand applications such as clogged filter detection, fan proving, and frost prevention on refrigeration coils. The unit utilizes a single pole double